FOX II T HD 4K - Audio/video converter Extron - Free user manual and instructions

Product Type	HDMI over Fiber Transmitter with 4K Support
Model	FOX II T HD 4K
Brand	Extron
Dimensions (H x W x D)	1.2 inches (3 cm) x 4.4 inches (11.2 cm) x 2.6 inches (6.6 cm)
Weight	0.5 lb (0.23 kg)
Power Supply	12V DC, 0.5A (external power adapter included)
Maximum Resolution	4096x2160 @ 60 Hz (4:4:4, 8-bit)
HDCP Support	HDCP 2.2 compliant
Video Input	1 x HDMI Type A
Video Output	1 x LC fiber optic (single mode or multimode)
Audio Support	Digital audio embedded in HDMI
EDID Management	Internal EDID emulation and support for user-supplied EDID
Operating Temperature	32°F to 122°F (0°C to 50°C)
Storage Temperature	-40°F to 158°F (-40°C to 70°C)
Compliance	CE, FCC Class A, RoHS
Warranty	3 years parts and labor
Included Accessories	Power supply, mounting brackets, rubber feet, user manual
Recommended Cabling	Single mode or multimode fiber with LC connectors
Cleaning	Wipe with a dry, lint-free cloth. Do not use liquid cleaners.
Safety	Use only the supplied power adapter. Do not expose to moisture.
Repairability	No user-serviceable parts inside. Contact Extron support for repairs.

Frequently Asked Questions - FOX II T HD 4K Extron

What is the maximum video resolution supported by the FOX II T HD 4K?

The FOX II T HD 4K supports resolutions up to 4096x2160 @ 60 Hz with 4:4:4 color sampling and 8-bit depth. It also supports standard 4K (3840x2160) and lower resolutions.

Does the transmitter support HDCP 2.2?

Yes, the device is fully compliant with HDCP 2.2, ensuring compatibility with protected 4K content from streaming services, Blu-ray players, and other sources.

What type of fiber optic cable is required?

The FOX II T HD 4K uses a standard LC connector and works with both single mode and multimode fiber. For distances up to 300 meters, multimode is sufficient; for longer distances, use single mode fiber.

How do I mount the device?

The unit includes mounting brackets that allow installation on a rack shelf, under a desk, or on a wall. Alternatively, it can sit on a flat surface using the included rubber feet.

Can this transmitter be used with any FOX II receiver?

Yes, the FOX II T HD 4K is designed to work with any FOX II R series receiver (such as FOX II R HD 4K) for a complete point-to-point fiber optic link.

What is the power consumption and voltage?

The device consumes 6 watts maximum and operates on 12V DC (0.5A). It comes with a regulated external power supply.

Does it have EDID emulation?

Yes, the FOX II T HD 4K features internal EDID emulation and can also pass through or use an externally provided EDID file via the control software.

What should I do if there is no video output?

First, verify that the HDMI source is powered and outputting a signal. Check fiber connections and ensure the receiver is powered. Try a different HDMI cable. If the issue persists, reset the device by unplugging power for 30 seconds. For further help, contact Extron support.

What is the operating temperature range?

The device can operate in temperatures from 32°F to 122°F (0°C to 50°C) and can be stored from -40°F to 158°F (-40°C to 70°C).

Does the purchase include a power supply?

Yes, the FOX II T HD 4K comes with a 12V DC power adapter and country-specific power cord. Also included are mounting brackets, rubber feet, and a user manual.

USER MANUAL FOX II T HD 4K Extron

Fiber Optic Extenders

FOX II T HD 4K

Fiber Optic Transmitter for HDMI

Safety Instructions

Safety Instructions • English

WARNING: This symbol, , when used on the product, is intended to alert the user of the presence of uninsulated dangerous voltage within the product's enclosure that may present a risk of electric shock.

ATTENTION: This symbol, when used on the product, is intended to alert the user of important operating and maintenance (servicing) instructions in the literature provided with the equipment.

For information on safety guidelines, regulatory compliances, EMI/EMF compatibility, accessibility, and related topics, see the Extron Safety and Regulatory Compliance Guide, part number 68-290-01, on the Extron website, www.extron.com.

© 2019 Extron Electronics. All rights reserved.

Trademarks

All trademarks mentioned in this guide are the properties of their respective owners.

The following registered trademarks®, registered service marks ^(SM) , and trademarks ^(TM) are the property of RGB Systems, Inc. or Extron Electronics (see the current list of trademarks on the Terms of Use page at www.extron.com):

Registered Trademarks ^(B)

Extron, Cable Cubby, Codec Connect, ControlScript, CrossPoint, DTP, eBUS, EDID Manager, EDID Minder, Flat Field, FlexOS, GlobalViewer, Global Configurator, Global Scripter, Hideaway, IP Intercom, IP Link, Key Minder, LinkLicense, LockIt, MediaLink, MediaPort, NetPA, PlenumVault, PoleVault, PowerCage, PURE3, Quantum, SoundField, SpeedMount, SpeedSwitch, System INTEGRATOR, TeamWork, TouchLink, V-Lock, VoiceLift, VN-Matrix, WallVault, WindoWall, XTP, and XTP Systems

Registered Service Mark ^(SM) : S3 Service Support Solutions

Trademarks ^(TM)

AAP, AFL (Accu-RATE Frame Lock), ADSP - Advanced Digital Sync Processing, Auto-Image, CableCover, CDRS - Class D Ripple Suppression, Codec Connect, DDSP (Digital Display Sync Processing), DMI (Dynamic Motion Interpolation), Driver Configurator, DSP Configurator, DSVP (Digital Sync Validation Processing), eLink, EQIP, EverLast, FastBite, FOX, FOXBOX, HyperLane, IP Intercom HelpDesk, MAAP, MicroDigital, Opti-Torque, ProDSP, QS-FPC - QuickSwitch Front Panel Controller, Room Agent, Scope-Trigger, ShareLink, Show Me, SIS (Simple Instruction Set), Skew-Free, SpeedNav, StudioStation, Triple-Action Switching, True4K, Vector ^TM 4K, VideoLounge, WebShare, XTRA, ZipCaddy, and ZipClip

FCC Class A Notice

This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC rules. The Class A limits provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause interference. This interference must be corrected at the expense of the user.

Class 1 Laser Product

Any service to this product must be carried out by Extron Electronics and its qualified service personnel.

CAUTION: Using controls, making adjustments, or performing procedures in a manner other than what is specified herein may result in hazardous radiation exposure.

NOTE: For more information on safety guidelines, regulatory compliances, EMI/EMF compatibility, accessibility, and related topics, see the “Extron Safety and Regulatory Compliance Guide” on the Extron website.

Conventions Used in this Guide

Notifications

The following notifications are used in this guide:

WARNING: Potential risk of severe injury or death.

CAUTION: Risk of minor personal injury.

NOTE: A note draws attention to important information.

TIP: A tip provides a suggestion to make working with the application easier.

Software Commands

Commands are written in the fonts shown here:

^AR Merge Scene,,0p1 scene 1,1 ^B51 ^W^C

[01] R000400300004000080000600 [02] 35 [17] [03]

Esc X1 * X16 * XX24 * X21 * X25 CE ←

NOTE: For commands and examples of computer or device responses mentioned in this guide, the character "0" is used for the number zero and "0" is the capital letter "0."

Computer responses and directory paths that do not have variables are written in the font shown here:

Reply from 208.132.180.48: bytes=32 times=2ms TTL=32

C:\Program Files\Extron

Variables are written in slanted form as shown here:

ping xxx.xxx.xxx.xxx -t

SOH R Data STX Command ETB ETX

Selectable items, such as menu names, menu options, buttons, tabs, and field names are written in the font shown here:

From the File menu, select New.

Click the OK button.

Specifications Availability

Product specifications are available on the Extron website, www.extron.com.

Extron Glossary of Terms

A glossary of terms is available at http://www.extron.com/technology/glossary.aspx.

Contents

Introduction.... 1

About this Guide....1

About the FOX II T HD 4K Transmitter....2

Fiber Cable Transmission Modes 3

Features 3

Installation and Operation....5

Installation Overview 5

Connections....5

Rear Panel....5

Front Panel Configuration Port......8

Connection Considerations......8

Indications and Operation....11

Front Panel Features....11

Rear Panel Features 12

Operation 13

Remote Control....14

Simple Instruction Set Control 14

Host-to-Unit Instructions....14

Unit-Initiated Messages 15

Error Responses....15

Using the Command and Response Table .... 16

Product Configuration Software....20

Installing the Software....20

Starting the Program 22

Using the Software 23

Device Menu.... 27

Updating the Firmware 28

Unit Mounting 32

Mounting the Unit 32

Tabletop Use 32

Mounting Kits 32

Rack-Mounting UL Guidelines 32

Introduction

WARNING: The FOX II T HD 4K outputs continuous invisible light (Class 1 rated), which may be harmful to the eyes; use with caution.

This guide contains information about the ultra-high performance Extron FOX II T HD 4K transmitter, a fiber optic extender (see figure 1 on the next page).

graph TD
    A["Extron FOX II T HD 4K Fiber Optic Transmitter"] -->|4K HDMI| B["Local Monitor"]
    A -->|4K HDMI| C["Extron IPCP Pro 250 IP Link Pro Control Processor"]
    A -->|4K HDMI| D["Extron TLP Pro 720T 7" Table Top TouchLink Pro Touchpanel"]
    A -->|RS-232| E["TCP/IP Network"]
    A -->|RS-232| F["Extron XPA 1002 Power Amplifier"]
    A -->|Audio| G["Extron FOX II R DP 4K Fiber Optic Receiver"]
    A -->|4K DisplayPort to HDMI| H["Extron SI 28 Surface-mount Speakers"]
    A -->|4K DisplayPort to HDMI| I["RedRay Media Player"]

Figure 1. Typical FOX II T HD 4K Transmitter Application, with FOX II R DP 4K

About the FOX II T HD 4K Transmitter

The FOX II T HD 4K Transmitter is an ultra-high performance fiber optic Extender for long haul transmission of HDCP-compliant HDMI video, audio, and RS-232 and IR control signals over fiber optic cabling. The transmitter is compatible with the Extron FOX II R DP 4K and all other Extron FOX II receivers. The transmitter and compatible receiver can extend HDMI signals up to 30 km (18.75 miles) for the singlemode model (see Fiber Cable Transmission Modes on the next page).

The FOX II T HD 4K transmitter accepts HDMI video, at a resolution of up to 4K (4096x2160 at 30 Hz). The video input can also include embedded audio. The transmitter also loops the HDMI input through for a local monitor.

The transmitter can accept an analog audio input on either a 3.5 mm mini jack or a 5-pole captive screw connector. The transmitter automatically detects whether embedded audio is present on the HDMI input. If none is detected, the transmitter selects the analog audio for the unit to embed in the digital video stream and transmit to the receiver. An SIS command selects either audio.

The transmitter accepts a one-way (transmitter-to-receiver) RS-232 and IR communication signal input (for applications such as projector control). The transmitter can receive an optional return (receiver-to-transmitter) stream of serial RS-232 and IR communications from a controlled device, such as projector responses.

The transmitter converts the HDMI video, the selected audio, and the RS-232 serial communication into a proprietary data stream and outputs it as an optical signal via fiber optic small form factor pluggable (SFP) modules on a single LC connector to a compatible, Extron FOX II fiber optic receiver. It also can receive an audio return channel.

The transmitter has a built-in color bars test pattern to assist in setting up the display.

The transmitter has many controls, including audio adjustments, that are available under RS-232 and USB port SIS control. The unit also has video, audio, fiber light status, and lost-light alarm indicators.

The FOX II T HD 4K transmitter is compatible with all Extron FOX II receivers only.

Fiber Cable Transmission Modes

The transmitter is further categorized by the type of fiber optic cable, multimode or singlemode, which defines the effective range of transmission:

Multimode — FOX II T HD 4K MM, long distance, up to 2 km (6,560 feet) (depending on the fiber cable)

Singlemode — FOX II T HD 4K SM, very long distance, up to 30 km (18.75 miles)

NOTE: The multimode and singlemode units are physically and functionally identical, with the exception of the effective range of transmission. In this guide, any reference applies to either transmission mode unless otherwise specified.

Features

• Ultra high performance — Offers lossless HDMI video transmission, up to 4K (4096x2160 at 30 Hz).
  • Video input — The transmitter accepts an input from an HDMI source.
• Loop-through — The transmitter has a digital video loop-through on an HDMI connector that allows connection of a local monitor.
• HDCP Compliant
• Key Minder — Authenticates and maintains continuous HDCP encryption between input and output devices to ensure quick and reliable switching in professional AV environments, while enabling simultaneous distribution of a single source signal to one or more displays.

• EDID Minder — Automatically manages EDID communication between connected devices to ensure that all sources properly power up and reliably display content.

• Compatibility with FOX Matrix Switchers

• Audio embedding — Converts analog stereo audio signals to digital HDMI audio when the analog input is selected.
• Two analog audio inputs — The transmitter accepts an unbalanced stereo or mono audio input on a 3.5 mm mini jack and a balanced or unbalanced stereo or mono audio on a 5-pole captive screw connector.
• Automatic audio detection and switching — The transmitter can automatically detect digital audio embedded in the HDMI input and select it for transmission. If the transmitter does not detect embedded audio, it switches to the analog audio input. Or, you can manually select either audio input with an SIS command.
• Analog audio input gain and attenuation — The level of the analog audio input can be adjusted within a range of -18 dB (attenuation) to +24 dB (gain) via the RS-232 serial port or USB port.
• Audio Return Channel — The transmitter and a compatible receiver support analog audio return from the receiver to the transmitter, such as for return of a microphone input back to the transmitter.
• Bidirectional RS-232 and IR signals over fiber optic cabling for AV device control
• LED indicators for signal presence, HDCP, and power — Provides a visual indication of system status for real-time feedback and monitoring of key performance parameters.
• Loss-of-light alarms — The transmitter has a discrete output that indicates if the link from the receiver has suffered a loss of the light signal.
• Alarm notification for fiber link loss — The transmitter can be set up to trigger an external control system for immediate notification when a fiber link has been lost. This requires a second fiber link.
• Product Configuration Software — For remote control from a PC, the Extron Product Configuration Software, which runs under Microsoft® Windows®, provides a graphical interface and drag-and-drop/point-and-click operation.
• Simple Instruction Set — The transmitter uses the SIS for easy remote control operation.
• Upgradable firmware — The firmware that can be upgraded in the field via the USB Configuration port without taking the unit out of service. Firmware upgrades are available for download on the Extron website and they can be installed using the Product Configuration Software.
• Rack mounting — The FOX II unit is rack mountable in any conventional 19-inch wide rack, using an Extron 9.5-inch deep rack shelf.
• Power — The 100 VAC to 240 VAC, 50-60 Hz internal power supply provides worldwide power compatibility and low power consumption.

Installation and Operation

This section details the installation of the FOX II T HD 4K transmitter, including:

• Installation Overview
- Connections
• Indications and Operation

Installation Overview

Follow these steps to install and set up an Extron FOX II T HD 4K transmitter for operation:

☐ Turn off all of the equipment. Ensure that the video sources and the output display are all turned off and disconnected from the power source.
☐ Mount the transmitter (see Mounting the Unit on page 32).
☐ Connect the cables and configure the units (see "Connections").
☐ Plug in the power supplies, then turn on the display and the input.

Connections

Rear Panel

Figure 2. FOX II T HD 4K Transmitter Rear Panel Connectors

A HDMI input port (see page 6)
B Loop-Thru port (see page 6)
© Analog Audio input ports (see page 6)
D Audio Return Out port (see page 6)
E Over Fiber port (see page 6)

F Remote RS-232 port (see page 6)
G Alarm port (see page 6)
H Optical port and LEDs (see page 7)
Power connector (see page 7)

A HDMI input port (see figure 2 on the previous page) — Connect a digital video input to this HDMI connector. The transmitter also accepts embedded digital audio on this connector.

B Loop-through port — If desired, connect a local monitor to this HDMI connector.

C Analog audio input ports — These connectors accept the analog, unamplified, line level audio input that can be transmitted to the receiver (see Audio connections on page 9 to wire these connectors).

TRS connector — Plug an unbalanced audio input into this stereo TRS connector.

Captive screw input connector — Connect a balanced or unbalanced audio input to this 3.5 mm, 5-pole captive screw connector.

NOTE: If both the TRS and captive screw audio connector are connected, the TRS takes priority.

Audio Return Out port — Connect an audio device, such as an amplifier or powered speakers to this 5-pole, 3.5 mm captive screw connector. This connector outputs returned, unamplified, line level audio from the receiver (see Audio connections on page 9 to wire this connector).

E Over Fiber RS-232 and IR port — Connect a serialRS-232 signal, a modulated or unmodulated IR signal, or both to this 3.5 mm, 5-pole captive screw connector for bidirectional RS-232 and IR communication. See RS-232 and IR connections on page 9 to wire the connector.

NOTES:

• If you connect only one fiber optic cable (see item H, on the next page), you will not receive RS-232 or IR reports from the controlled device. To receive responses from the controlled device, you must install two fiber optic cables.
• The FOX II T HD 4K can pass RS-232 commands and responses at rates up to 115200 baud.
  • RS-232 and IR can be active simultaneously.

F Remote RS-232 port — For serial control of the transmitter, connect a host device, such as a computer or touch panel control, via the three leftmost poles (Tx, Rx, and G) of this 5-pole captive screw connector (see RS-232 and IR connections on page 9 to wire this connector). See Remote Control on page 14 for SIS commands.

G Alarm port — For remote monitoring of the status of the Rx fiber optic link (the optional fiber cable), connect an external control system or a locally-constructed or furnished monitoring device to the transmitter via the two rightmost poles (1 and 2) of this 5-pole captive screw connector. When the transmitter does not detect a light link on fiber cable Rx (optional), pin 1 and pin 2 of this port are shorted together (see Alarm connection on page 11 to wire this connector).

H Fiber optic ports and LEDs (see figure 2 on page 5)—

WARNING: The FOX II T HD 4K outputs continuous invisible light (Class 1 rated), which may be harmful to the eyes; use with caution. Plug the attached dust cap into the optical transceiver when the fiber optic cable is unplugged.

• Ensure that you use the proper fiber cable for your transmitter. Typically, singlemode fiber has a yellow jacket and multimode cable has an orange or aqua jacket.
• Only one fiber optic cable, transmitter-Tx-to-receiver-Rx, is required for video, audio, and RS-232 and IR signal transmission. But, if you connect only one fiber optic cable:
• The digital video signal output by the receiver is not HDCP-compliant.
• You will not receive RS-232 reports or return audio from the controlled device.
• To receive responses from the controlled device and for HDCP compliance, you must install both fiber optic cables.

Tx (required) — For all one-way video, audio, and serial communications from the transmitter to the receiver, connect a fiber optic cable to the Tx LC connector.

Connect the opposite end of this fiber optic cable to the Rx LC connector on a FOX II R DP 4K receiver or to any other compatible Extron FOX II device.

② Rx (optional) — For one-way return audio and serial communications from the receiver to the transmitter, connect a fiber optic cable to the Rx LC connector.

Connect the opposite end of this fiber optic cable to the Tx LC connector on a FOX II R DP 4K receiver or to any other compatible Extron FOX II device.

Tx Link and Rx Link LEDs — When lit, the link is active (light is sensed).

Power input — Plug a standard IEC power cord into this connector to connect the transmitter to a 100 VAC to 240 VAC, 50-60 Hz power source. The lit LED indicates power is applied.

Front Panel Configuration Port

Configuration port — Connect a controlling device, such as a PC, to this mini USB B port for control of all functions of the transmitter (see Remote Control on page 14 for SIS commands and software control).

This mini USB B port serves a similar communications function as the rear panel Remote RS-232 port (see item F on page 6), but it is easier to access than the rear port after the transmitter has been installed and cabled.

NOTE: A front panel Configuration port connection and a rear panel Remote RS-232 port connection can both be active at the same time. If commands are sent simultaneously to both, the command that reaches the processor first is handled first.

Connection Considerations

HDMI connections

HDMI signals run at a very high frequency and are prone to errors caused by bad connections or excessive cable length. To avoid the loss of an image or jitter, follow these guidelines:

• Do not exceed 6.5 feet (2 meters) on the input or buffered loop-through of the FOX II T HD 4K transmitter.
• Use only the cable specifically designed and intended for high speed digital signals that is supplied by Extron. Use of non-HDMI cables or modified cables can result in a missing video output.

LockIt Lacing Bracket

Use the LockIt Lacing Brackets, supplied with the transmitter, to securely fasten HDMI cables to the device as follows:

1. Plug the HDMI cable into the panel connection (see figure 3, ①).

Figure 3. Installing the Locklt Lacing Bracket

1. Loosen the HDMI connection mounting screw from the panel enough to allow the LockIt Lacing Bracket to be placed over it (②). The screw does not have to be removed.

2. Place the LockIt Lacing Bracket on the screw and against the HDMI connector, then tighten the screw to secure the bracket (see figure 3, ③).

ATTENTION:

• Do not overtighten the HDMI connector mounting screw. The shield it fastens to is very thin and can easily be stripped.

• Ne serrez pas trop la vis de montage du connecteur HDMI. Le blindage auquel elle est attachée est très fin et peut facilement être dénudé.

• Loosely place the included tie wrap around the HDMI connector and the LockIt Lacing Bracket as shown (4).

• While holding the connector securely against the lacing bracket, use pliers or similar tools to tighten the tie wrap, then remove any excess length (5).

RS-232 and IR connections

Figure 4 shows how to wire the RS-232 and IR connectors.

Figure 4. RS-232 and IR Connector Wiring

NOTES:

- The length of exposed wires is important. The ideal length is 3/16 inch (5 mm).

- Longer bare wires can short together.

- Shorter wires are not as secure in the connectors and could be pulled out.

- Do not tin the power supply leads before installing them in the connector. Tinned wires are not as secure in the connector and could be pulled out.

Audio connections

NOTE: The level of the analog audio inputs can be set via an SIS command (see page 18) or using the Product Configuration Software Analog Input Gain control (see page 26).
The following table shows the audio format that is sent over the fiber connection, along with the HDMI video, when the audio input format is set to Auto (the default setting, see the Input audio selection SIS commands on page 18 to switch the active audio source).

Embedded HDMI Audio	Analog Audio	Transmitted Audio
Present Not present Embedded audio
Present Present Embedded audio
Not present Present Analog audio
Not present Not present No audio

3.5 mm TRS input and output connections

See figure 5 to identify the tip, ring, and sleeve when you are making connections for the transmitter from existing audio cables. A mono audio connector consists of the tip and sleeve. A stereo audio connector consists of the tip, ring, and sleeve.

Tip (L+) Sleeve (Gnd)

Figure 5. Stereo Plug Audio Connector

Captive screw input connections

See figure 6 to properly wire the captive screw input connector.

Figure 6. Captive Screw Connector Wiring for Stereo Audio Inputs

NOTE: The length of exposed wires is important (see the RS-232 and IR connector NOTES on page 9 for more information).

Captive screw output connection

See figure 7 to properly wire the captive screw output connector. The connector is included with transmitter, but you must supply the audio cable. Use the supplied tie-wrap to strap the audio cable to the extended tail of the connector.

Figure 7. Captive Screw Connector Wiring for Stereo Audio Output

ATTENTION:

• For unbalanced audio, connect the sleeves to the ground contact. DO NOT connect the sleeves to the negative (-) contacts.
• Pour l'audio asymétrique, connectez les manchons au contact au sol. Ne PAS connecter les manchons aux contacts négatifs (-).

NOTE: The length of exposed wires is important (see the RS-232 and IR connector NOTES on page 9 for more information).

Alarm connection

Figure 8. Alarm Connector

NOTE: The length of exposed wires is important (see the RS-232 and IR connector NOTES on page 9 for more information).

Indications and Operation

Front Panel Features

Figure 9. FOX II T HD 4K Front Panel Features

(A) (power) indicator — Indicates that power is applied to the unit.
B Video LEDs —

Signal LED — Lights when the transmitter detects an active signal on its video input. HDCP LED — Lights when the input signal is HDCP encrypted.

© Audio LEDs —

Input LED — Lights when an analog audio or PCM digital audio signal remains above -35 dBV. The LED goes dark if the audio signal level drops below the threshold for 10 seconds or longer.

Return Out LED — Lights when analog audio is present on the Audio Return Output connector.

EDID Select rotary switch (see figure 9 on the previous page) — Set this switch to one of the positions below to select the source of the DDC or a specific resolution.

EDID

Position 0 — A user-recorded EDID that has been previously:

• Captured from the display connected to the receiver output.
- Captured from the display connected to transmitter HDMI Loop-through connector (see item B on page 6).
- Manually imported via an SIS command (see page 17) or Product Configuration Software action (see page 24) to the transmitter.

Position 1 — The EDID is selected via the rear panel Remote RS-232 port or the front panel Configuration port, using an SIS command or the Product Configuration Software. This is the factory default position.

Position 2 — The EDID is received from the display connected to the receiver.

NOTE: EDID from the display connected to the receiver requires connection of both fiber cables.

Position 3 — The EDID is received from the display connected to the HDMI Loop-through connector (see item B).

Position 4 – E — Specify a resolution. The table below identifies the switch positions and the associated resolutions. All resolutions are at 60 Hz with the exception of 4096x2160 (E), which is 30 Hz.

Pos. Source or resolution Pos. Resolution
0 User recorded EDID 6 1366x768 C			2048x2160
1	Selected via RS-232	7	1440x900	D	2560x1600
2	Display on Rx output	8	1680x1050	E*	4096x2160
3	Display on Tx loop-through	9	1920x1080 (1080p)	F	N/A
4	1280x720 (720p)	A	1920x1200
5	1280x800	B	2048x1080

* 30 Hz

Rear Panel Features

Reset button — Press and release or press and hold this button to initiate two levels of transmitter reset (see Performing resets on the next page).

Operation

After the transmitter, the compatible receiver, and their connected devices are powered up, the system is fully operational. If any problems are encountered, verify that the cables are routed and connected properly, and that all display devices have identical resolutions and refresh rates. If your problems persist, call the Extron S3 Sales & Technical Support Hotline. See the contact numbers at www.extron.com for the Extron office nearest you.

To take advantage of the various adjustments and test patterns available in the FOX II T HD 4K, you need to connect a computer or other USB-capable device to the front panel Configuration port or a RS-232 capable device to the rear panel Remote RS-232 port. Operate the connected device using either SIS commands or the Product Configuration Software (see Remote Control, beginning on the next page).

Performing resets

The rear panel recessed Reset button on both units allows you to revert to the factory loaded firmware for one power cycle (a "mode 1" reset, for comparison with Extron IP Link products). All user files and settings, such as audio adjustments and video settings are maintained. A mode 1, firmware, reset is helpful if a firmware upload was interrupted, resulting in a non-operational unit.

A second reset mode resets all settings to their factory defaults except for the current firmware level (a mode 5 reset). This reset is the same as performed when you issue the EscZXXX←SIS command (see page 19).

Mode 1 reset

Reset to the factory-installed firmware for one power cycle as follows:

1. Power off the transmitter.
2. Use a Tweeker or other small item to press and hold the recessed Reset button while you apply power to the unit.
3. When the power up process is complete (the front and rear panel Power LEDs are lit), release the Reset button.

The transmitter returns to the original, factory-installed firmware until the next time power is removed and restored.

Mode 5 reset

Reset all settings, except firmware, to the factory defaults as follows.

1. With power applied, use a Tweeker or other small item to press and hold the Reset button for approximately 9 seconds, until the front or rear panel Power LED blinks three times.
2. Release the Reset button and then immediately (within 1 second) press and release the button again.

The front and rear panel Power LEDs blink four times during the reset.

Remote Control

This section describes the remote control operation of the FOX II T HD 4K transmitter, including:

• Simple Instruction Set Control
• Product Configuration Software

The transmitter has a front panel Configuration port, a USB mini-B connector (see Front Panel Configuration Port on page 8) and a rear panel Remote RS-232 port, a 3-pole captive screw connector (see item F on page 6 and RS-232 and IR connections on page 9). Either of these ports can be connected to a host device such as a computer running the HyperTerminal or DataViewer utility, or a control system to make remote control of the transmitter possible.

The protocol for the serial port is as follows:

9600 baud

- no parity

8 data bits

1 stop bit

- no flow control

Simple Instruction Set Control

Host-to-Unit Instructions

SIS commands consist of one or more characters per field. No special characters are required to begin or end a command character sequence. When a command is valid, the unit executes the command and sends a response to the host device. All responses from the unit to the host end with a carriage return and a line feed (CR/LF = ←), which signals the end of the response character string. A string is one or more characters.

Unit-Initiated Messages

When a local event, such as an equipment power-up, occurs, the unit responds by sending a message to the host. The unit-initiated messages are listed below:

(c) Copyright 20nn, Extron Electronics FOX II THD 4K•YY, Vx.xx, 60-nnnn-xx

The transmitter issues the copyright message (above) when it first powers on. Vx.xx is the firmware version number; 60-nnnn-xx is the part number of the transmitter. YY is either SM (singlemode) or MM (multimode).

2Lnkn•SigIn•Resx•HdcpIy•AudIn•AudOn•EdidMdra•TX←

The unit sends the status message whenever a change in the fiber link and video connection occurs.

• n is the connection status, where = signal not detected and 1 = signal detected.
• x is the detected resolution (such as 1920x1080@60Hz).
• y is the HDCP source status, where = no source , 1 = HDCP source , 2 = non-HDCP source .
• a is the rotary switch position, through 15 (F hex).

DDC←

EdidMdrnn←

The unit sends the EDID Minder change message whenever a change in the position of the front panel DDC hex switch occurs. nn is the switch position through 15 (F hex).

Hp1g0

The unit sends the Hot plug message whenever the HDMI connector is either plugged in or unplugged.

Error Responses

When the unit receives a valid SIS command, it executes the command and sends a response to the host device. If the unit is unable to execute the command because the command is invalid or it contains invalid parameters, the unit returns an error response to the host. The error response codes are:

E10 - Invalid command
E13 - Invalid parameter
E14 - Invalid command for this configuration
E17 - Invalid command for signal type
E22 - Busy

Using the Command and Response Table

The command and response table begins on the next page. Uppercase and lower case letters are acceptable in the command field except where indicated for the audio level (gain and attenuation) commands. Symbols throughout the table represent variables in the command and response fields. Examples are shown throughout the table. The ASCII to HEX conversion table below is for use with the command and response table.

ASCII to

Hex

Conversion Table

Esc

1B

CR

∅D

LF

∅A

Space →

20

!

21

"

22

#

23

$

24

%

25

&

26

'

27

( 28 )

29

*

2A

+

2B

,

2C

-

2D

.

2E

/

2F

∅

30

1

31

2

32

3

33

4

34

5

35

6

36

7

8

38

9

39

:

3A

;

3B

<

3C

=

3D

>

3E

?

@

40

A

41

B

42

C

43

D

44

E

45

F

46

G

H

48

|

49

J

4A

K

4B

L

4C

M

4D

N

4E

O

P

50

Q

51

R

52

S

53

T

54

U

55

V

56

W

X

58

Y

59

Z

5A

[

5B

\

5C]

5D

^

5E

_

5F

`

60

a

61

b

62

c

63

d

64

e

65

f

66

g

h

68

i

69

j

6A

k

6B

l

6C

m

6D

n

6E

o

p

70

q

71

r

72

s

73

t

74

u

75

v

76

w

x

78

y

79

z

7A

{

7B

l

7C}

7D

~

7E

DEL

7F

Symbol Definitions

← = CR/LF (carriage return/line feed)
← = Carriage return (no line feed)

| = Pipe (can be used interchangeably with the character)

• = Space (hard) character

Esc = Escape key (hex 1B) (W can be used interchangeably with the Esc character)

X1 = EDID resolution and rate

See the table on the next page.

[X2] = Save EDID source

1 = transmitter loop-through

2 = receiver output

X3 = Resolution and rate in plain language

X4 = Video and sync mute status

∅ = mute off 1 = video mute 2 = video and sync mute

X5 = On and off status

= off (disabled) 1 = on (enabled)

X6 = Video bit depth

= auto mode (default) 1 = 8 -bit

X7 = HDCP Mode

= auto (default) 1 = on

X8 = Digital output format

= auto (default) 1 = DVI 2 = HDMI

X9 = Audio gain adjustment range

00 to 24

X10 = Audio level adjustment range

-18 to +24 (in 1 dB steps)

X11 = Audio attenuation adjustment range

∅∅ to 18

X12 = Audio input format

∅ = auto (default) 1 = digital (embedded HDMI) audio 2 = analog audio

X13 = Audio mute

= mute all 1 = mute HDMI 2 = mute analog

X14 = Audio output

1 = digital 2 = analog

X15 = Color bars test pattern

= Off (default) 1 = 720p at 60 Hz 2 = 1080p at 60 Hz

X16 = Transmitter name

Up to 24 characters, alphanumeric or minus sign only. The first character must be a letter. The last character cannot be a minus sign

X17 = Link and input status

= link or input not detected 1 = link or input detected

X18 = Input HDCP signal

= no source detected 2 = source detected no HDCP present

X19 = Internal temperature

1 = source detected with HDCP

X20 = Resolution

nnnF•nnC

X21 = EDID switch position

nnnn ^Horizontal xnnnn ^Vertical @xxHz

X22 = Firmware version

∅∅ (0 hex) through 15 (F hex) (see item D and the table on page 12)

X23 = HDCP Output Status

v.vv

X24 = Optical module manufacturer

= no sink 1 = HDCP sink 2 = non-HDCP sink

X25 = Tx or Rx power

Up to 16 alphanumeric characters

X26 = Operating temp of module

xx.x dBm

nnn.n

Command and Response Table for SIS Commands

Command SIS Command(host to unit)		Response(unit to host)	Additional description
EDID Minder Resolution
NOTE:The front panel HEX switch must be in position 1 for theEscAEDID commands to be effective. In any other position, the transmitter returns the E14 error code.An active monitor must be connected to the transmitter Loop-Through connector (X2= 1) or receiver output port (X2= 2) for theEscSEDID command to be effective. If no input is connected the transmitter returns the E13 error code.
Set the EDID resolutionExample:	EscAX1EDID←EscA19EDID←	EdidAX1←EdidA19←	Set the EDID resolution to X1.Set the EDID resolution to 1280x768 at 60 Hz with embedded 2-channel audio.
View the EDID resolution	EscAEDID← X1←
Save an EDID	EscSX2EDID←	EdidSX2←	Save the EDID from the X2connection to memory.Show EDID resolution in plain language.
View native EDID resolutionExample:	EscNEDID← X3←EscNEDID←	720p•@60Hz←
Video and sync mutes (HDMI Loop-through)
Mute output, video only	1B	Vmt1←	Mute the video output, display black video.
Mute output, video and sync	2B	Vmt2←	Mute the video and sync outputs.
Unmute output	∅B	Vmt∅←	Output video.
Show video mute status	B	X4←	Video mute status is X4.
HDCP notification (HDMI Loop-through)
Enable HDCP notification	EscN1HDCP←	HdcpN1←	Enable green screen (default).
Disable HDCP notification	EscN∅HDCP←	HdcpN∅←	Disable green screen.
View HDCP notification	EscNHDCP← X5←

KEY: 1 = EDID resolution See the table below.

X1	Value	X1	Value	X1	Value	X1	Value	X1	Value
DVI - PC values
∅1	800x600 @ 60 Hz	∅5	1280x800 @ 60 Hz	∅9	1400x1050 @ 60 Hz	13	1680x1050 @ 60 Hz
∅2	1024x768 @ 60 Hz	∅6	1280x1024 @ 60 Hz	1∅	1440x900 @ 60 Hz	14	1920x1080 @ 60 Hz
∅3	1280x720 @ 60 Hz	∅7	1360x768 @ 60 Hz	11	1600x900 @ 60 Hz	15	1920x1200 @ 60 Hz
∅4	1280x768 @ 60 Hz	∅8	1366x768 @ 60 Hz	12	1600x1200 @ 60 Hz	16	2048x1080 @ 60 Hz
HDMI - PC values with 2-channel audio
17	800x60 @ 60 Hz	21	1280x1024 @ 60 Hz	25	1440x900 @ 60 Hz	29	1920x1200 @ 60 Hz	33	2560x1080 @ 60 Hz
18	1024x768 @ 60 Hz	22	1360x768 @ 60 Hz	26	1600x900 @ 60 Hz	3∅	1920x2160 @ 60 Hz	34	2560x1440 @ 60 Hz
19	1280x768 @ 60 Hz	23	1366x768 @ 60 Hz	27	1600x1200 @ 60 Hz	31	2048x1080 @ 60 Hz	35	2560x1600 @ 60 Hz
2∅	1280x800 @ 60 Hz	24	1400x1050 @ 60 Hz	28	1680x1050 @ 60 Hz	32	2048x2160 @ 60 Hz
HDTV - PC values with 2-channel audio
36	480p @ 60 Hz	39	720p @ 60 Hz	42	1080p @ 50/25 Hz	45	1080p @ 60 Hz
37	576p @ 50 Hz	4∅	1080i @ 50 Hz	43	1080p @ 50 Hz	46	4K/UHD @ 30 Hz
38	720p @ 50 Hz	41	1080i @ 60 Hz	44	1080p @ 60/24 Hz
HDTV - PC values with multi-channel audio
47	720p @ 50 Hz	49	1080i @ 50 Hz	51	1080p @ 50/25 Hz	53	1080p @ 60/24 Hz	55	4K/UHD @ 30 Hz
48	720p @ 60 Hz	5∅	1080i @ 60 Hz	52	1080p @ 50 Hz	54	1080p @ 60 Hz
Connected display or a customer-saved value
X1	Source
56	Display connected to the receiver output connector					58	User memory
57	Display connected to the transmitter loop-through connector
X2 = Save EDID source 1 = transmitter loop-through 2 = receiver outputX3 = Resolution and rate in plain languageX4 = Video and sync mute status ∅ = off 1 = video mute on 2 = video and sync mute onX5 = On or off status ∅ = off 1 = on

Command and Response Table for SIS Commands (continued)

Command SIS Command(host to unit)		Response(unit to host)	Additional description
Video bit depth (HDMI loop-through)
Set video bit depth to auto	EscV0BITD←	BitdV0←	Follow the input bit depth.
Set video bit depth to 8-bit	EscV1BITD←	BitdV1←	Force 8-bit depth.
View video bit depth	EscVBITD←X6←
Input reports as an HDCP authorized device
HDCP authorized device on	EscE1HDCP←	HdcpE1←	Set the transmitter as an HDCP-authorized device (default).
HDCP authorized device off	EscE0HDCP←	HdcpE0←	Set the transmitter as not an HDCP-authorized device.
View HDCP authorized device status	EscEHDCP←X5←		Show HDCP authorized device status.
HDCP mode
Set HDCP mode to auto	EscS0HDCP←	HdcpS0←	Follows input (default).
Set HDCP mode to on	EscS1HDCP←	HdcpS1←
View HDCP mode	EscSHDCP←X7←
Digital output format (HDMI loop-through)
Set the format to auto	Esc∅VTP0←	Vtpo0←	Follows input (default).
Set the format to DVI	Esc1VTP0←	Vtpo1←
Set the format to HDMI	Esc2VTP0←	Vtpo2←
View format	EscVTP0←X8←
Analog audio input gain and attenuation
NOTE: The set gain (G) and set attenuation (g) commands are case sensitive. The increment level, decrement level, and show level are not case sensitive.
Set input audio gain to a +dB value	X9G Aud	X10←	Set the input level to X10 dB (gain).
Example:	2G	Aud2←	Set the input level to +2 dB (gain).
Set input audio attenuation to a -dB value	X11g Aud	X10←	Set the input level to X10 dB (attenuation).
Increment input level	+G	AudX10←	Increase the audio level by 1 dB.
Example:	+G	Aud3←	Increment the input level from +2 dB to +3 dB.
Decrement input level	-G	AudX10←	Decrease the audio level by 1 dB.
Show input level	G	X10←
Audio input format
NOTE: This command selects the audio input that is transmitted to the receiver.
Select auto	EscI0AFMT←	AfmtI0←	Transmit the digital audio embedded in the HDMI input, if detected, otherwise transmit the analog audio.
Select digital audio	EscI1AFMT←	AfmtI1←	Transmit the digital audio embedded in the HDMI input.
Select analog audio	EscI2AFMT←	AfmtI2←	Transmit the analog audio input.
Show audio selection	EscIAFMT←X12←		Show the selected format.
KEY: X5 = On and off status X6 = Video bit depth X7 = HDCP Mode X8 = Digital output format X9 = Audio gain adjustment range X10 = Audio level adjustment range X11 = Audio attenuation adjustment range X12 = Audio input format	∅ = off (disabled) ∅ = auto mode (default) ∅ = auto (default) ∅ = auto (default) ∅ to 24 -18 to +24 (in 1 dB steps) ∅ to 18 ∅ = auto (default) 1 = digital (embedded HDMI) audio	1 = on (enabled) 1 = 8-bit 1 = on 1 = DVI 2 = HDMI 2 = analog audio
Audio mute (HDMI Loop-through and Return Out)
Mute the audio	X13*1Z Amt	X13*1←	Silence the HDMI Loop-through audio, Return Out audio, or both.
Example:	1*1Z	Amt1*1←	Silence the HDMI Loop-through audio.
Unmute the audio	X13*∅Z Amt	X13*∅←	The transmitter outputs HDMI Loop-through audio, Return Out audio, or both.
Show audio mute status	X14Z	X5←	Mute status of X14 audio is X5.
Color bars test pattern
NOTE: The transmitter generates the color bars test pattern and sends it to the receiver. You must have the transmitter-Tx-to-receiver-Rx fiber cable connected for the receiver to output the selected test pattern. The test pattern turns off if power is removed.
Output color bars test pattern	EscX15Test←	TestX15←X15	= 1 or 2: Set the transmitter to output color bars.
Turn test pattern off	Esc∅Test←	Test∅←	Set the transmitter to output the input video (no test pattern).
Show test pattern status	EscTest←X15←
Name
Assign a name to the device	EscX16CN←	Ipn•X16←	Name the transmitter X16.
Reset device name to default	Esc•CN←	Ipn•FOX-II-T-HD-4K←
View the device name	EscCN←X16←
Status requests
View Rx link (Rx-to-Tx) status	2S	X17←
View input video status	4S	X17←
View audio input status	5S	X17←
View HDCP status	6S	X18←
View temperature	20S	X19F•X19C←	Show in degrees Fahrenheit and Celsius.
Information requests
Information request	I	2LnkX17•SigI X17•Res X20•HdcpI X18•AudI X14•AudO X17•EdidMdr X21•TX←The unit responds with the status (light detected) of the optical Rx link and the digital input (signal detected), the resolution, the HDCP status, the input audio selected, the signal status of the audio output, the EDID rotary switch position, and the device type (TX).
Show firmware version	Q	X22←
Example:	Q	1.23←	The factory-installed firmware version is 1.23 (sample value only).
Request HDCP Output Status	EscOHDCP←	HdcpO X23←	Show HDCP detected on the transmitter loop-through output.
Request part number	N	60-nnnn-nn←	See the Extron website for part numbers.
Request SFP status	40S	X24•X25Tx•X25Rx•X26←
Resets
Reset audio	EscZA←	Zpa←	Reset audio setting to default levels (0 dB gain).
System reset	EscZXXX←	Zpx←	Reset all settings to factory defaults.

KEY: x13 = Audio mute θ = mute all (output HDMI and analog) 2 = mute analog only
1 = mute HDMI only
x14 = Audio output	1 = digital	2 = analog
x15 = Color bars test pattern	θ = Off (default)	1 = 720p at 60 Hz	2 = 1080p at 60 Hz
x16 = Transmitter name	Up to 24 alphanumeric characters and hyphen (-)
x17 = Link status	θ = light or input signal not detected	1 = light or signal detected
x18 = Input HDCP signal	θ = no source detected
1	= source detected with HDCP	2 = source detected no HDCP present
x19 = Temperature	nnn
x20 = Resolution	nnnnHorizontalxnnnnVertical@xxHz
x21 = EDID switch position	∅∅ (0 hex) through 15 (F hex) (see item D and the table on page 12)
x22 = Firmware version	v.vv
x23 = HDCP Output Status	θ = no sink	1 = HDCP sink	2 = non-HDCP sink
x24 = Optical module manufacturer	Up to 16 alphanumeric characters
x25 = Tx or Rx power	xx.x dBm
x26 = Operating temp of module	nnn.n

Product Configuration Software

The Extron Product Configuration Software, which communicates with the connected transmitter via the front panel Configuration port (see Front Panel Configuration Port on page 8), provides an easy way to operate and configure the unit.

The program is compatible with Windows 7, 64-bit, or later. Updates to this program can be downloaded from the Extron website.

Installing the Software

The Product Configuration Software, version 3.5.6 or newer, and Firmware Loader are available on the Extron website. Download and install both programs as follows:

NOTES:

• This procedure uses Internet Explorer. Depending on the browser you use, some steps or indications may be different.
  • Steps 1 through 7 are also used to download firmware update packages.

• Visit the website www.extron.com and click the Download tab (see figure 10, ①).

Figure 10. Downloading a Software or Firmware Package

1. Click the Software or Firmware link as appropriate to the operation you are performing (2).

TIPS:

• Many popular software packages have direct links on the Download page that you can click instead. Figure 10 shows the PCS link.

• Jump to the nearest page of downloads by clicking the desired filtering letter.

• Click Download for the desired software or firmware to download (③).

The Log in dialog box appears (see figure 11 on the next page).

Figure 11. Log in Center Dialog Box

1. Enter the E-Mail address and Password associated with your Extron website account (see figure 11, ①).

TIPS:

• Contact the Extron S3 Sales & Technical Support Hotline to obtain website credentials.

• Click Keep me logged in to eliminate steps 4 and 5 in future downloads.

• Click Log in to copy the software or firmware to the computer (②).

• If your browser asks you to confirm that you want to continue (see figure 12), click Run or make a similar confirmation (①).

Do you want to run or save FOXExtender_v1x7.exe (14.4 MB) from media.extron.com?

This type of file could harm your computer.

Run

Save

Cancel

Figure 12. Download Warning and Confirmation

NOTE: Figure 12 may appear different or may not appear at all, depending on your Web browser choice and its security settings.

1. For a firmware download, exit this procedure and return to Updating the Firmware on page 28.
2. Follow the on-screen instructions. The installation creates a C:\Program Files\Extron\Extron PCS directory, and it places the following four icons into a group folder named "Extron Electronics\Extron Product Configuration Software:"

NOTE: C:\Program Files(x86)\ ... for 64-bit operating systems.

• Check for Extron PCS Updates
Extron PCS Help
• Extron Product Configuration Software
- Uninstall Extron Product Configuration Software

Starting the Program

Start the Extron Product Configuration Software as follows:

1. Click Start > Programs > Extron Electronics > Extron Product Configuration Software > Extron Product Configuration Software.

The Product Configuration Software opens to the Device Discovery window (see figure 13).

Figure 13. Device Discovery Screen

1. Select (click) your FOX II T HD 4K and the USB port (see figure 13, ①).
2. Click Connect (②). The Product Configuration Software opens to the Status window (see figure 14 on the next page).

Using the Software

Once you have connected to a device, the Status window (see figure 14) is the default start-up window for the Product Configuration Software. The window provides indications of the connection status.

Status window

Figure 14. Status Window

① Fiber Rx Link (Link 2) indicator — Indicates green (a) when the transmitter detects light on the fiber optic cable connected to the Rx port.
② Manufacturer fields — Indicates the manufacturer of the SFP module.
③ Tx Power fields — Indicates the power on the Tx optical module of the unit in dBm.
4 Rx Power fields — Indicates the power on the Rx optical module of the unit in dBm.
⑤ Operating Temperature — Indicates the temperature in degrees Fahrenheit and degrees Celsius.
⑥ Video Signal Presence indicators — Indicates green (●) when the transmitter detects a sync signal on its HDMI video input.
⑦ Audio Signal Presence indicators — Indicates green (☐) when the analog audio or PCM digital audio signal remains above -35 dBV. Indicates gray (☐) if the audio signal level drops below the threshold for 10 seconds or longer.
⑧ HDCP Signal indicator — Shows a lock icon (☐) when the digital video signal has copyright encryption applied and shows an unlocked icon (☐) when the signal is not copyright protected.

EDID Minder window

The EDID Minder window (see figure 15) provides controls for you to tailor the EDID that is provided to the transmitter. Select this window from either the Status or Input/Output Configuration window by clicking EDID Minder on the menu bar.

NOTE: The front panel EDID Select rotary switch must be in the 1 position for most of the EDID Minder window to be available for operation. When the switch is in other positions, only the Input field (6) and the following is displayed:

The EDID Rotary Switch is not set to 1. In order to assign EDID through the software, change the EDID Rotary Switch position to 1. The Rotary Switch can be found on the device.

Figure 15. EDID Minder Screen

Click an EDID box in the Available EDID (1), Connected Outputs (2), or Favorites (3) panes to select (highlight in yellow) the EDID identified by that box.

If desired, drag and drop an EDID box into the Favorites pane.

If desired, reduce the number of EDID boxes displayed by selecting a filter in one of four categories (panes) (4): Resolution, Refresh Rate, Video Format, and Audio Format.

The Common Timings tab (5) allows you to create a list view of the connected output EDIDs that you use.

The Input pane (6) displays the resolution, rate, video type, and embedded audio format of the HDMI input.

Input/Output Configuration window

The Input/Output Configuration window allows you to set the input and output option features of the transmitter (see figure 16). Select this window from either the Status or EDID Minder window by clicking Input/Output Config on the menu bar.

Figure 16. Input/Output Configuration Window

① HDCP Authorized checkbox — Select for the transmitter to act as an HDCP-authorized device. Clear if you do not desire the transmitter to act as an HDCP-authorized device. An HDCP authorized device allows an HDMI source to output HDCP-encrypted video.

A non-authorized setting is useful for video sources that always encrypt their output if the transmitter is HDCP capable. If the display connected to the receiver is not HDCP compliant, this automatic encryption would result in no display.

② HDCP Mode radio buttons — Select the Auto radio button for the transmitter to follow the input video HDCP encryption status on the Loop-through connector. Select On to always encrypt the loop-thru output video regardless if the input video is encrypted or not.

③ HDCP Notification radio buttons — Select either the Green or Black radio button to select how the transmitter displays HDCP notification on a monitor connected to its Loop-through output port.

The HDCP notification function in the transmitter enables a connected display to show a green or black screen if the transmitted video is HDCP encrypted, and the display is not HDCP capable.

4 Color Bit Depth radio buttons (see figure 16 on the previous page) — Select the Auto radio button for the transmitter to automatically follow the input bit depth. Select Force 8-bit to constrain the bit depth.

Color Bit Depth:

Auto

Force 8-bit

⑤ Video Mute button — Click this button to toggle the video mute on and off for the transmitter Loop-through output port. Video mute sends black video while maintaining sync timings from the input video signal. Embedded audio continues to be output.

Video Mute

⑥ Sync Mute button — Click this button to toggle the video mute on and off for the transmitter Loop-through output port. Sync mute disables the sync output, allowing the display to go blank and, eventually (depending on the timeout parameters set in the connected display) go into standby or sleep mode. Embedded audio is also muted.

Sync Mute

NOTE: Video Mute cancels Sync Mute and Sync Mute cancels Video Mute.

7 Video Test Pattern drop-down list — Click the Video Test Pattern drop-down list to select among 720p and 1080p color bars for the transmitter to send to the receiver on the fiber cable. Or select Off to transmit the digital video that is input on the HDMI input port.

⑧ Audio Format radio buttons —

Auto Detect radio button — Transmit the embedded digital audio if detected, otherwise transmit analog audio.

Audio Format:

Auto Detect

DisplayPort

Analog

HDMI radio button — Transmit the embedded digital audio.

Analog radio button — Transmit the analog audio.

⑨ Analog Input Gain slide control — Click and slide the Analog Input Gain slide control to vary the input audio gain or attenuation value on the analog input only, from -18 dB to +10 dB in 1 dB increments.

NOTE: As an alternative, you can also either:

• Click the up arrow () and down arrow () buttons to step the level up and down.
• Click and highlight the value displayed in the dB field ( ) 1 dB and type in the desired numeric level.

Loop-through Output

10 Loop-through Output Mute buttons — Click the Mute buttons to toggle the following mute functions on and off:

HDMI Mute — Mute the signal on the Loop-through HDMI Output port.

Analog Mute — Mute the signals on both Loop-through analog audio output ports.

Mute A11 — Mute the signals on the Loop-through HDMI Output port and both analog audio output ports.

Device Menu

FOX II T HD 4K MM USB 0

The device menu is accessed by clicking the icon on the device tab above the menu bar.

- Disconnect — Disconnects the Product Configuration Software from the unit while leaving the program active.

- Settings — Opens the Unit Information dialog box (see figure 17), which provides general information about the transmitter.

Figure 17. Unit Information Dialog Box

The Model Name can be changed to a custom value or reset to the default value by clicking the Device Name tab, opening the Device Name dialog box (see figure 18). The Apply button becomes selectable when you have entered a name in the Enter a device name: field.

Figure 18. Device Name Dialog Box

- Reset Device ... — Opens a dialog box (see figure 19) that allows you to reset the transmitter. Reset returns all settings to their default values.

Figure 19. Reset Device Dialog Box

- Update Firmware ... — Disconnects the Product Configuration Software from the unit and calls the Firmware Loader utility in the background (see Updating the Firmware, on the next page).

- About This Module ... — Provides the version number of the software.

Updating the Firmware

The Product Configuration Software can call the Firmware Loader utility, which provides a way to replace the transmitter firmware without taking the unit out of service.

NOTE: Upgrading the firmware does not overwrite the current configuration.

Update the unit firmware as follows:

1. Perform steps 1 through 7 of Installing the Software, on page 20, to download the firmware upgrade from the Extron website.
2. Click Run in the File Download and Security Warning dialog boxes (see figure 20, ① on the next page). The PC downloads the firmware update from the Extron website and starts the Extron Installation Program to extract the firmware file.
3. Click Finish (2). The program extracts the firmware files and places them in a folder identified in the InstallShield Wizard.

ATTENTION:

• Note the folder to which the firmware file is saved. When downloaded from the Extron website, the firmware is placed in a subfolder of:
• 64-bit OS: C:\Program Files (x86)\Extron\Firmware.
  • 32-bit OS: C:\Program Files\Extron\Firmware.

• The original factory-installed firmware is permanently available on the unit. If the attempted firmware upload fails, the unit reverts to the factory-installed firmware.

• Click Finish (3) to exit the program.

• Connect the computer to the front panel Configuration port (see Configuration port on page 8) of the unit to be updated.

Figure 20. Downloading Firmware Upgrade Files

1. Start the Product Configuration Software and connect to the unit (see Starting the Program on page 22).
2. On the device tab, click ▼ > Update firmware. The software asks you to confirm that you want to disconnect it from the unit (see figure 21).
3. Click Continue (1). The Product Configuration Software disconnects itself from the unit and calls the Firmware Loader utility in the background. The Update Firmware dialog box appears.

Figure 21. Updating Firmware

1. Click Open Firmware File (②). The Open dialog box opens.

2. Navigate to the folder where you saved the firmware upgrade file. Select the file and click Open (③). The Update Firmware This Device dialog box returns to the top.

3. Click Update (see figure 21, ④ on the previous page).

The software advises you that you are about to reprogram the unit firmware.

1. Click OK to continue.

The Firmware Loader utility tests the connection, installs the update, and then verifies the firmware.

At the conclusion of the process, the utility reports Update Complete and prompts you to reconnect to the device (see figure 20).

Figure 22. Reconnect Message

1. Click Close (1). The Product Configuration Software window returns to the front, showing the Device Discovery window (see figure 13 on page 22).

2. Reconnect the program as described in Starting the Program on page 22.

Unit Mounting

Mounting the Unit

ATTENTION:

The 1U high, half-rack width unit can be placed on a tabletop or mounted on a rack shelf, or under or through a desk or other furniture.

Tabletop Use

Affix the included rubber feet to the bottom of the unit and place it in any convenient location.

Mounting Kits

Mount the unit using any compatible rack or furniture mounting kit, listed on the Extron website (www.extron.com), in accordance with the directions included with the kit. For rack shelf mounting, also see "UL Rack-Mounting Guidelines," below.

Rack-Mounting UL Guidelines

The following Underwriters Laboratories (UL) guidelines pertain to the installation of the FOX II T HD 4K into a rack.

- Elevated operating ambient — If installed in a closed or multi-unit rack assembly, the operating ambient temperature of the rack environment may be greater than room ambient. Therefore, consider installing the equipment in an environment compatible with the +122 °F (+50 °C) maximum ambient temperature (Tma) specified by Extron.

- Reduced air flow — Installation of the equipment in a rack should be such that the amount of air flow required for safe operation of the equipment is not compromised.

- Mechanical loading — Mounting of the equipment in the rack should be such that a hazardous condition is not achieved due to uneven mechanical loading.

- Circuit overloading — Consideration should be given to the connection of the equipment to the supply circuit and the effect that overloading of the circuits might have on overcurrent protection and supply wiring. Appropriate consideration of equipment nameplate ratings should be used when addressing this concern.

- Reliable earthing (grounding) — Reliable earthing of rack-mounted equipment should be maintained. Particular attention should be given to supply connections other than direct connections to the branch circuit (such as the use of power strips).

Extron Warranty

Extron Electronics warrants this product against defects in materials and workmanship for a period of three years from the date of purchase. In the event of malfunction during the warranty period attributable directly to faulty workmanship and/or materials, Extron Electronics will, at its option, repair or replace said products or components, to whatever extent it shall deem necessary to restore said product to proper operating condition, provided that it is returned within the warranty period, with proof of purchase and description of malfunction to:

and Central America:

Extron Electronics

1230 South Lewis Street

Anaheim, CA 92805

U.S.A.

Japan:

Extron Electronics, Japan

Kyodo Building, 16 Ichibancho

Chiyoda-ku, Tokyo 102-0082

Japan

Europe and Africa:

Extron Europe

Hanzeboulevard 10

3825 PH Amersfoort

The Netherlands

China:

Extron China

686 Ronghua Road

Songjiang District

Shanghai 201611

China

Asia:

Extron Asia Pte Ltd

135 Joo Seng Road, #04-01

PM Industrial Bldg.

Singapore 368363

Singapore

Middle East:

Extron Middle East

Dubai Airport Free Zone

F13, PO Box 293666

United Arab Emirates, Dubai

This Limited Warranty does not apply if the fault has been caused by misuse, improper handling care, electrical or mechanical abuse, abnormal operating conditions, or if modifications were made to the product that were not authorized by Extron.

NOTE: If a product is defective, please call Extron and ask for an Application Engineer to receive an RA (Return Authorization) number. This will begin the repair process.

USA: 714.491.1500 or 800.633.9876

Europe: 31.33.453.4040

Asia: 65.6383.4400 Japan: 81.3.3511.7655

Units must be returned insured, with shipping charges prepaid. If not insured, you assume the risk of loss or damage during shipment. Returned units must include the serial number and a description of the problem, as well as the name of the person to contact in case there are any questions.

Extron Electronics makes no further warranties either expressed or implied with respect to the product and its quality, performance, merchantability, or fitness for any particular use. In no event will Extron Electronics be liable for direct, indirect, or consequential damages resulting from any defect in this product even if Extron Electronics has been advised of such damage.

Please note that laws vary from state to state and country to country, and that some provisions of this warranty may not apply to you.

Extron Headquarters+1.800.633.9876 (Inside USA/Canada Only)Extron USA - West Extron USA - East+1.714.491.1500 +1.919.850.1000+1.714.491.1517 FAX [phone] FAX

Extron Europe+800.3987.6673(Inside Europe Only)+31.33.453.4040+31.33.453.4050 FAX

Extron Asia+800.7339.8766(Inside Asia Only)+65.6383.4400+65.6383.4864 FAX

Extron Japan+81.3.3511.7655+81.3.3511.7656 FAX

Extron China+4000.398766Inside China Only+86.21.3760.1568+86.21.3760.1566 FAX

Extron Middle East+971.4.299.1800+971.4.299.1880 FAX

Extron Korea+82.2.3444.1571+82.2.3444.1575 FAX

Extron India1800.3070.3777Inside India Only+91.80.3055.3777+91.80.3055.3737 FAX