EX-100-4K-PRO - AV Extension WyreStorm - Free user manual and instructions

Product Type	HDMI Extender Kit (Transmitter + Receiver)
Brand	WyreStorm
Model	EX-100-4K-PRO
Transmission Technology	HDBaseT 2.0
Max Video Resolution	3840x2160@60Hz 4:2:0 (4K UHD) over Cat6; 1920x1080@60Hz 36bit up to 150m
Audio Formats	2ch PCM, up to 7.1 DTS-X and Dolby Atmos
HDMI Input/Output	1x HDMI 19-pin type A (HDCP 2.2, CEC)
HDBaseT Port	1x 8-pin RJ-45 female
Ethernet Pass-Through	2x RJ-45 female, 10/100 Mbps auto-negotiating
USB 2.0	1x USB Type A (host), 2x USB Type B (device)
IR Control	1x IR TX (3.5mm mono), 1x IR RX (3.5mm stereo), bidirectional over HDBaseT
RS-232	1x 3-pin screw down Phoenix connector, bidirectional pass-through
Analog Audio	Line In/Out (TX/RX) via 3.5mm stereo jack
Digital Audio	S/PDIF In/Out (TOSLink optical)
Power Supply	Input: 100-240V AC 50/60Hz; Output: 12V DC 2A (included)
PoH (Power over HDBaseT)	48V 15.4W, 2-way (supply on either TX or RX)
Max Cable Distance (4K UHD)	100m/328ft over Cat6 with standard mode
Max Cable Distance (1080p)	150m/492ft over Cat6 with Long Cable Mode enabled
Dimensions (W x D x H)	272mm x 99mm x 20mm (10.7 x 3.9 x 0.8 in)
Weight	0.72 kg (1.58 lbs) per unit
Operating Temperature	0°C to 45°C (32°F to 113°F)
Safety Certifications	CE, FCC
Warranty	3 years limited parts and labor
Included Accessories	12V DC 2A power supply, 2x 2-pin Phoenix, 2x 3-pin Phoenix, 2x IR emitters, 2x IR receivers, 4x mounting brackets, quickstart guide
Maintenance & Safety	Do not hot-plug HDMI or HDBaseT while powered; keep dry and clean with soft cloth. Contact WyreStorm for spare parts.

Frequently Asked Questions - EX-100-4K-PRO WyreStorm

How do I power the EX-100-4K-PRO extender?

Use the included 12V DC 2A power supply. You may connect it to either the transmitter or receiver; the other unit will receive power via PoH (Power over HDBaseT) over the Cat cable.

What is the maximum cable distance for 4K content?

Using Cat6 or higher cable, you can achieve up to 100m/328ft for 4K UHD (3840x2160@60Hz 4:2:0). For 1080p, you can reach 150m/492ft with Long Cable Mode enabled.

Can I extend USB signals?

Yes. The transmitter has a USB Type A host port to connect a PC, and the receiver has two USB Type B device ports for peripherals like flash drives or interactive whiteboards. USB 2.0 signals are transmitted over HDBaseT.

How do I configure the dipswitches?

The front panel has a 3-position dipswitch. Use it to enable Long Cable Mode, set RS-232 mode (pass-through or firmware update), and choose USB host/device mode. Refer to the manual for specific combinations.

Why is there no picture on the display?

Check that power is connected to both TX and RX (or PoH is active). Verify HDMI and HDBaseT cable terminations per EIA/TIA-568B. Ensure the source and display support the same resolution. Try a shorter or higher-quality cable.

How do I set up IR control?

Connect the IR emitter to the IR TX port near the device's IR sensor. Connect the IR receiver to the IR RX port. Use the supplied wide-band receivers (30-50KHz). For third-party control systems, use the WyreStorm CAB-IR-LINK adapter to remove +5V DC.

Can I update the firmware?

Yes. Set the RS-232 dipswitch to firmware update mode, connect a PC to the RS-232 port using a 3-pin Phoenix connector, and use appropriate software. Visit WyreStorm's product page for firmware files.

What is PoH (Power over HDBaseT)?

PoH allows power to be sent over the HDBaseT cable, so only one unit needs to be connected to the power supply. The EX-100-4K-PRO supports 2-way PoH (48V 15.4W), meaning you can power either the transmitter or receiver.

What type of cable should I use?

WyreStorm recommends Cat6 or Cat6a for best 4K performance. Use Cat5e for 1080p up to 100m. Always terminate following the EIA/TIA-568B standard. Avoid using patch panels or low-quality cables to maintain signal integrity.

Does the EX-100-4K-PRO support 3D video?

Yes. Over Cat6/6a, it supports 1920x1080@60Hz 3D 36bit up to 150m. Over Cat5e, the distance is limited to 100m for 3D.

USER MANUAL EX-100-4K-PRO WyreStorm

Fully featured HDMI extender set using HDBaseT 2.0 specification allowing 4K video, HD audio, Ethernet, USB, Power and control over 100m/328ft of Cat6 cable.

WyreStorm recommends reading through this document in its entirety to become familiar with the product's features prior to starting the installation process.

In the Box

1x 12V DC 2A Power Supply (US/UK/EU)

2x 2-pin Screw Down Phoenix Connectors

2x 3-pin Screw Down Phoenix Connectors

2x IR Emitters

2x Wide-band IR Receivers (30-50KHz)

4x Mounting Brackets (1pr for TX and 1pr for RX)

1x Quickstart Guide (this document)

Basic Wiring Diagram
KEY

graph TD
    subgraph TRANSMatrix
        direction TB
        A["EX-100-4K-PRO Transmitter (TX)"] -->|HDMI| B["Personal Computer"]
        A -->|HDBaseT / Ethernet| C["Ex-100-4K-PRO Receiver (RX)"]
        A -->|RS-232| D["Ex-100-4K-PRO Receiver (RX)"]
        A -->|Digital Audio| E["Ex-100-4K-PRO Receiver (RX)"]
        A -->|Power| F["Ex-100-4K-PRO Receiver (RX)"]
        A -->|USB| G["Ex-100-4K-PRO Receiver (RX)"]
        A -->|Speaker Level Audio| H["Ex-100-4K-PRO Receiver (RX)"]
        A -->|RS-232 from Control System| I["Ex-100-4K-PRO Receiver (RX)"]
        A -->|Ethernet Cat5e/6/6a| J["Ex-100-4K-PRO Receiver (RX)"]
        A -->|Digital Audio| K["Ex-100-4K-PRO Receiver (RX)"]
        A -->|HDBaseT Cat5e/6/6a| L["Ex-100-4K-PRO Receiver (RX)"]
        A -->|Analog Audio| M["Ex-100-4K-PRO Receiver (RX)"]
        A -->|Short Throw Projector| N["Ex-100-4K-PRO Receiver (RX)"]
        A -->|HDMI| O["Ex-100-4K-PRO Receiver (RX)"]
        A -->|RS-232| P["Ex-100-4K-PRO Receiver (RX)"]
        A -->|USB Flash Drive| Q["Ex-100-4K-PRO Receiver (RX)"]
        A -->|Router or Switch| R["Ex-100-4K-PRO Receiver (RX)"]
        A -->|Amplifier| S["Ex-100-4K-PRO Receiver (RX)"]
        A -->|Interactive Whiteboard| T["Ex-100-4K-PRO Receiver (RX)"]
    end

IMPORTANT!

Do not connect or disconnect (hot plug) the HDMI, or HDBaseT connections while the transmitter or receiver is powered on. Doing so may cause damage to the units or connected devices.

Disconnecting and connecting (hot plugging) HDMI or HDBaseT while devices are powered on may cause damage. WyreStorm recommends powering off devices before disconnecting these connections.

Before Beginning

WyreStorm recommends visiting the product page before installing this product for updates to this Quickstart Guide as well as other information about this product.

Verify that all items are included in the packaging per the In The Box list.

Pre Wire

1. Run a Cat5e/6/6a cable from the transmitter location to the receiver location. Terminate the cable per the HDBaseT Wiring section.
2. (Optional) If using IR emitters or 3rd party connecting blocks at either the transmitter or receiver, run the wire and terminate per the IR TX (Emitter) Wiring section.
3. (Optional) If using IR receivers or an IR control system at either the transmitter or receiver, run the wire and terminate per the IR RX (Receiver) Wiring section.
4. (Optional) If using RS-232 pass-through, run the wire and terminate per the RS-232 Wiring section.

Transmitter Installation

1. Connect an HDMI source to the HDMI In on the transmitter using an HDMI cable from a high quality brand such as WyreStorm Express.
2. Using the cable created in Pre Wire step 1, connect the 8-pin RJ-45 female plug to the HDBT Out jack on the transmitter.
3. (Optional) Place an IR emitter onto the source device near the device's IR sensor and connect the opposite end to an IR TX port.
4. (Optional) Connect an IR Receiver to the transmitters IR RX port. If using a control system, connect it to an IR RX port on the transmitter using the WyreStorm CAB-IR-LINK or the cable created in Pre Wire step 3.
5. (Optional) Using the cable created in Pre Wire step 4, connect the 3-pin connector to the RS-232 port on the transmitter and the opposite end to a port on a control system.
6. (Optional) If using audio sent from the remote display via HDBaseT, connect the S/PDIF Out to a TOSLInk digital input on an AV Receiver or amplifier.
7. If using PoH from the transmitter to power the receiver, connect the included 12V DC 2A power supply to the DC 12V jack.

Receiver Installation

1. Connect the HDMI Out on the receiver to an input on the display using an HDMI cable from a high quality brand such as WyreStorm Express.
2. Using the cable created in Pre Wire step 1, connect the 8-pin RJ-45 female plug to the HDBT In jack on the receiver.
3. (Optional) Place an IR emitter onto the display device near the device's IR sensor and connect the opposite end to an IR TX port.
4. (Optional) Connect an IR Receiver to the receivers IR RX port. If using a control system, connect it to an IR RX port on the receiver using the WyreStorm CAB-IR-LINK or the cable created in Pre Wire step 3.
5. (Optional) Using the cable created in Pre Wire step 4, connect the 3-pin connector to the RS-232 port on the receiver and the opposite end to the port on the display device.
6. If using PoH from the receiver to power the transmitter, connect the included 12V DC 2A power supply to the DC 12V jack.

Front Panel (TX/RX)

EX-100-4K-PRO TX
EX-100-4K-PRO RX
A Set	3 Position Dipswitch: Used to enables/disable long cable mode, configure RS-232 port, and configure USB mode. See Dipswitch Settings.
B Power LED	Solid: The transmitter is powered On Off: The transmitter is powered Off
C Status LED	Flashing: The transmitter is operating normally Off: The transmitter is Not operating normally
D HDCP LED	Solid: Audio and Video signal is HDCP protected. Flashing: Audio and Video signal is not HDCP protected. Off: No Audio and Video signal.
E LINK LED	Solid: Link to receiver has been established. Flashing: Link to receiver has not been established.

Rear Panel (TX/RX)

graph TD
    subgraph_Exchange1["EX-100-4K-PRO TX"]
        A["DC 12V"] --> B["HDBT OUT"]
        B --> C["LIME IN"]
        C --> D["HD AL IN"]
        D --> E["R5232"]
        E --> F["TX RX GND"]
        F --> G["IR RX"]
        G --> H["IR TX"]
        H --> I["USB"]
        I --> J["HOST"]
        J --> K["DEVICE"]
        K --> L["1 - ETHERNET - 2"]
        L --> M["S/PDIF"]
        M --> N["IN"]
        N --> O["OUT"]
    end
    subgraph_Exchange2["EX-100-4K-PRO RX"]
        P["12V DC"] --> Q["HDBT IN"]
        Q --> R["LIME OUT"]
        R --> S["HDMI OUT"]
        S --> T["R5 232"]
        T --> U["TX RX GND"]
        U --> V["IR RX"]
        V --> W["IR TX"]
        W --> X["USB"]
        X --> Y["HOST"]
        Y --> Z["DEVICE"]
        Z --> AA["1 - LAN - 2"]
        AA --> AB["S/PDIF"]
        AB --> AC["IN"]
        AC --> AD["OUT"]

A	Power In	5.5mm Male Barrel Jack | 2-pin Screw Down Phoenix ConnectorConnect to the included 12V DC 2A power supply. Only connect to either the transmitter or receiver when using PoH.See Power Supply Wiring.
B	HDBT Out (TX)HDBT In (RX)	8-pin RJ-45 femaleConnect the transmitter HDBT Out to receiver HDBT In using the cable created in Pre Wire step 1.
C	Line In (TX)Line Out (RX)	3.5mm (1/8in) Stereo JackIn: Connect to the analog audio output of a device to send audio to the remote display location via HDBaseT.Out: Connect to an analog audio input of a device to receive audio from the remote display location via HDBaseT.
D	HDMI In (TX)HDMI Out (RX)	19-pin type A HDMI female digital video/audio: Supports HDMI and DVI/D (requires adapter-not included). Limited to 297MHz pixel clock
E	RS-232	3-pin Screw Down Phoenix ConnectorUsed to send and receive RS-232 signals to/from the source and remote locations via HDBaseT and firmware updates.See RS-232 Wiring.
F	IR TX/RX	3.5mm (1/8in) Mono PlugIR TX: Connect to the supplied IR emitter to control a local device from the remote display location via HDBaseT.IR RX: Connect to the supplied IR receiver to send IR to the remote display location via HDBaseT.See IR Wiring.
G	USB	Host: Connect to a PC or other device to control via USB peripheralsDevice: Connect USB peripherals to control a device connected to USB Host
H	LAN	8-pin RJ-45 female | 10/100 Mbps auto-negotiatingConnect to a Local Area Network or network device for Ethernet pass-through via HDBaseT.
I	S/PDIF In/Out	TOSLink (Digital Optical)In: Connect to the S/PDIF digital audio output of a device to send audio to the remote display location via HDBaseT.Out: Connect to the S/PDIF digital audio input of a device to receive audio the remote display location via HDBaseT.

HDBaseT Wiring

4K Transmission

HD Transmission

IMPORTANT! Wiring Guidelines

• 4K UHD resolutions require more bandwidth than 1080p, for this reason Wyrestorm recommends using Cat6 or higher to ensure proper 4K UHD transmission.
• The use of patch panels, wall plates, cable extenders, kinks in cables, and electrical or environmental interference can have an adverse effect on HDMI and HDBaseT transmission limiting performance.
• If a patch panel is being used, Cat6a or higher cable must be used from the matrix to the receiver as well as inside the panel to avoid loss of signal.
• While similar in nature, the HDBaseT protocol is different than Ethernet and voltages provided for PoH can be higher than those provided by PoE. For this reason, never connect an HDBaseT link to an Ethernet router or switch to avoid damaging the connected devices.

Wiring for HDBaseT follows the EIA T568B standard.

Wire colors shown follow EIA/TIA-568B standard.

Resolution Distances

The type of category cable used and the distance between the matrix and receiver can restrict the available video resolution.

Refer to Video Resolutions in the Specifications table for the max distance based on resolution.

Note:

• Transmitter and receiver must have long cable mode enabled to reach 150m/492ft. See Dipswitch Settings.
• When connected to a class B HDBaseT receiver, the supported distance is limited to 70m/230ft 1080p.

Power Supply Wiring

The EX-100-4K-PRO can supply power via PoH to the receiver or transmitter. The included power supply must be used on either the transmitter or receiver in order for PoH to power the opposite device. The power supply can connect using either the attached barrel connector the included 2-pin Screw Down Phoenix Connector.

Wire colors shown are for pin identificaiton only and do not represent any wiring standard.

IR Wiring

IR TX (Emitter) Wiring

Connection for IR TX (transmit) uses a 3.5mm (1/8in) mono plug.

IR RX (Receiver) Wiring

Connection for IR RX (receive) uses a 3.5mm (1/8in) stereo jack that outputs +5V DC to power the included IR receiver.

IMPORTANT! IR TX Connection Guidelines

3rd party IR receivers may require a different voltage, refer to the documentation provided with the IR receiver before making any connections to avoid damaging the device. When connecting to an IR control system use the WyreStorm CAB-IR-LINK stereo to mono cable to remove the sleeve +5V DC.

RS-232 Wiring

RS-232 Connection Guidelines

Most control systems and computers are DTE where pin 2 is RX, this can vary from device to device. Refer to the documentation for the connected device for pin functionally to ensure that the correct connections can be made.

Wire colors shown follow EIA-561 standard.

Line In/Out Wiring

Connection for Line In/Out uses a 3.5mm (1/8in) stereo jack.

Left Channel Right Channel Ground (GND)

Dipswitch Settings

The dipswitches on the front panel configure various functions within the EX-100-4K-PRO.

Note:

- Switches that are greyed out can be in any position for the desired function.

RS-232 Passthrough
USB Host USB Device
Long Cable Mode Disabled

RS-232 Firmware Update

Long Cable Mode Enabled

Specifications

Audio and Video
Inputs	Transmitter1x HDMI 19-pin type A1x Line In 3.5mm (1/8in) Stereo Jack1x S/PDIF In TOSLINK (Digital Optical)Receiver1x S/PDIF In TOSLINK (Digital Optical)
Outputs	Transmitter1x S/PDIF Out TOSLINK (Digital Optical)Receiver1x HDMI 19-pin type A1x Line Out 3.5mm (1/8in) Stereo Jack1x S/PDIF Out TOSLINK (Digital Optical)
Audio Formats	2ch PCM | Up to 7.1 DTS-X and Dolby Atmos
Video Resolution (Max)	HDMI1920x1080 @60Hz 48bit (15m/50ft)4096x2160p @60Hz 24bit 4:2:0(7m/23ft)Using Cat5/5e1920x1080@60Hz 36bit (100m/328ft)1920x1080@60Hz 3D 36bit(100m/328ft)Using Cat6/6a1920x1080@60Hz 36bit (150m/492ft)1920x1080@60Hz 3D 36bit(150m/492ft)3840x2160p@24/25/30Hz 4:4:4 24bit(100m/328ft)4096x2160p@60Hz 4:2:0 24bit(100m/328ft)
Color Depth 1080p: 48bit | 4K UHD: 24bit
Maximum Pixel Clock 297 MHz
Communication and Control
HDMI	HDCP 2.2 | CECDVI/D supported with adapter (not included)
HDBaseT	1x 8-pin RJ-45 femaleHDCP 2.2 | CEC | PoH (2-way) |Bidirectional IR and RS-232
Ethernet	2x 8-pin RJ-45 female10/100 Mbps auto-negotiating
IR	1x 3.5mm (1/8in) Mono - IR TX1x 3.5mm (1/8in) Stereo - IR RXBidirectional over HDBaseT
RS-232	1x 3-pin Screw Down Phoenix ConnectorBidirectional over HDBaseT
USB 2.0	1x USB Type A: Local Host Control2x USB Type B:Remote Host over HDBaseT

Power
Power Supply	1x 5.5mm Male Barrel Jack1x 2-pin Screw Down Phoenix ConnectorInput: 100~240V AC 50/60HzOutput: 12V DC 2A
Max Power Consumption 26.5W
PoH (2-way) 48V 15.4W
Environmental
Operating Temperature	32°F ~ 113°F (0°C ~ 45°C)10% ~ 90%, non-condensing
Storage Temperature	-4°F to ~ 158°F (-20°C ~ +70°C)10% ~ 90%, non-condensing
Dimensions and Weight
Height 20mm/0.79in
Width 272mm/10.70in
Depth 99mm/3.89in
Weight 0.72kg/1.58lbs
Regulatory
Safety and Emission CE | FCC

Troubleshooting

No or Poor Quality Picture (snow or noisy image)

- Verify that power is connected to the transmitter and receiving device. If using a display with a built in receiver, verify that the device is powered on.

Note: When using PoH, to power the transmitter, verify that the HDBaseT cable is properly terminated per the HDBaseT Wiring section.

• Verify that the matrix, receiver, and display support the output resolution of the source. Refer to Video Resolutions in the Specifications table.
• Verify that the HDBaseT cable is properly terminated per the HDBaseT Wiring section.
• Verify that all source and HDBaseT connections are not loose and are functioning properly.

No or Intermittent 3rd party Device Control

• Verify that the IR cable(s) is properly terminated. See IR Wiring
• Verify that the IR emitter is located near the IR receiver on the device.

Troubleshooting Tips:

• WyreStorm recommends using a cable tester or connecting the cable to other devices to verify functionality.
• Use a flashlight to locate the IR receiver behind any tinted panels on the device being control.

Warranty Information

This product is covered by a 3 year limited parts and labor warranty. During this period there will be no charge for unit repair, component replacement or complete product replacement in the event of malfunction. The decision to repair or replace will be made by the manufacturer. This limited warranty only covers defects in materials or workmanship and excludes normal wear and tear or cosmetic damage.

Visit the product page located at wyrestorm.com for additional information on this product including important technical information not provided in this document and warranty terms & conditions.