REX2 - AV Extender Simplified MFG - Free user manual and instructions

Product Type	HDMI Extender (Transmitter & Receiver Set)
Model	REX2
Brand	Simplified MFG
HDMI Compliance	HDMI 1.4b
HDCP Compliance	HDCP 1.4
Video Bandwidth	10.2 Gbps
Max Resolution	4K@30Hz (4:4:4), 1080p@120Hz, 1080p 3D@60Hz
Max Extension Distance (CAT6)	1080p: 70m (230ft), 4K30: 40m (131ft)
Max Extension Distance (CAT5E)	1080p: 60m (197ft), 4K30: 35m (115ft)
Audio Support	Up to 7.1CH HD audio (LPCM, Dolby Digital, DTS, etc.)
HDR Support	HDR10, HDR10+, Dolby Vision
IR Pass-through	From receiver to transmitter (1-way IR kit included)
EDID Management	EDID switch: select between HDMI loop out or receiver display
Loop Out	HDMI loop out on transmitter for cascading or local monitoring
Connectors (Transmitter)	1x HDMI IN, 1x HDMI OUT (loop), 1x CAT OUT (RJ45), 1x IR OUT (3.5mm), DC 5V
Connectors (Receiver)	1x CAT IN (RJ45), 1x HDMI OUT, 1x IR IN (3.5mm), DC 5V
Housing Material	Metal enclosure
Color	Black
Dimensions (Transmitter)	79.5 x 69 x 16.5 mm (3.125 x 2.75 x 0.65 in)
Dimensions (Receiver)	79.5 x 69 x 16.5 mm (3.125 x 2.75 x 0.65 in) approx.
Weight	Transmitter: 132g (4.65 oz), Receiver: 130g (4.6 oz)
Power Supply	5V/1A DC (2x adapters included)
Power Consumption	Transmitter: 1.86W, Receiver: 0.87W
Warranty	3-year parts and labor
Package Contents	1x Transmitter, 1x Receiver, 1x IR Blaster Cable, 1x IR Receiver Cable, 2x 5V/1A DC Adapters, User Manual

Frequently Asked Questions - REX2 Simplified MFG

What is the maximum distance the REX2 can extend a 1080p signal?

Using CAT6 cable, the REX2 can extend a 1080p signal up to 70m (230ft). With CAT5E, the distance is up to 60m (197ft).

Does the REX2 support 4K resolution?

Yes, the REX2 supports up to 4K@30Hz (4:4:4) and 4K@60Hz with YUV 4:2:0. For 4K30, the maximum distance is 40m (131ft) with CAT6 or 35m (115ft) with CAT5E.

How does the IR pass-through work?

The IR pass-through sends IR signals from the receiver end (display) back to the transmitter end (source). Connect an IR receiver cable to the receiver's IR IN port and an IR blaster cable to the transmitter's IR OUT port. This allows you to control the source device from the display location.

What is the EDID switch for?

The EDID switch on the transmitter selects which display's EDID is used. In the right position, the extender copies the HDMI loop out display's EDID. In the left position, it copies the receiver's remote display's EDID. This ensures proper handshake and resolution matching.

Can I loop out the signal locally?

Yes, the transmitter has an HDMI loop out port. You can connect a local display to monitor the signal while also sending it to the receiver. This also allows cascading to additional extenders if needed.

What power supply is required?

Both units require a 5V/1A DC power supply. Two adapters are included in the package. Power consumption is low: transmitter 1.86W, receiver 0.87W.

Is the REX2 compatible with HDCP 2.2?

No, the REX2 supports HDCP 1.4 only. It is not compatible with HDCP 2.2 sources or displays. For HDCP 2.2, consider the REX4 or other models.

What do the LED indicators mean?

On both units, a solid green LED indicates good cable connection, flashing/off means poor cable. A solid amber LED indicates HDCP handshake (good signal), flashing means no HDCP, off means no signal.

How do I troubleshoot if there is no video?

First, verify all connections (HDMI, CAT, power). Check the LED indicators: ensure the green LED is solid (good cable) and amber LED is solid (HDCP). Try a shorter CAT cable or a known working cable. Move the source and display close together using short HDMI cables to isolate the issue. Also check display settings for HDCP compatibility.

What is the warranty period?

Simplified MFG offers a 3-year parts and labor warranty from the original purchase date. It covers defects in materials or workmanship. The warranty is non-transferable and requires proof of purchase.

USER MANUAL REX2 Simplified MFG

Two black wireless network devices with ports and connectors, shown from different angles (no visible text or symbols)

User Manual

VER 1.0

Thank you for purchasing the REX2 Extender

The REX2 is a HDMI 1.4b 4K Extender set designed to provide years of reliable service. Please keep this manual as a reference.

Surge protection device recommended

The external supply is very robust, but a surge device is always good insurance in electrically active areas where the power grid is unreliable. If connected to satellite or cable boxes, the HDSURGE is recommended to prevent surges through the HDMI cable.

Table of Contents

1. Introduction......1
2. Features....1
3. Package Contents......2
4. Specifications....2
5. Operation Controls and Functions....4
   5.1 Transmitter Panel....4
   5.2 Receiver Panel....5
   5.3 IR Pin Definition....6
6. Application Example......7
7. Warranty....8
8. Contact....9

1. Introduction

The REX2 Extender can extend a 1080p AV signal up to 70m (232ft) and a 4K 30hz. signal up to 40m (131ft). The REX2 is compact and robust making it an excellent 1080p extender with the ability to also support 4K@30Hz. Applications would be 1080p video consoles, STB's, cameras, and DVRs. Other applications could be 4K 30Hz streamers and Blu-Ray Players.

2. Features

• Compact Design
• IR Pass-through from display back to TX
  • Supports HDR10/HDR10+/DolbyVision
  • Supports up to 4K 230Hz.
  CAT6: 230ft/70m for 1080p, 131ft/40m for 4K30
  CAT5E: 197ft/60m for 1080p, 115ft/35m for 4K30
• Loop out allows cascading or intercepting of signal
  • EDID can be attained from RX or Loop out

3. Package Contents

1 × HDMI Transmitter
1 × HDMI Receiver
1 × IR Blaster Cable
1 × IR Receiver Cable
2 × 5V/1A DC Power Adapter
1 × User Manual

1. Specifications

Technical
HDMI Compliance	HDMI 1.4
HDCP Compliance	HDCP 1.4
Video Bandwidth	10.2Gbps
Video Resolution	Up to 4K@30Hz
Audio Support	Up to 7.1CH HD audio
Input TMDS Signal	3.3 volts
Input DDC Signal	5.0 volts/P-P
ESD Protection	Human Body model:+/- 8 kV (air-gap discharge)+/- 4 kV (contact discharge)
Connection
Transmitter	Input: 1 x HDMI Type A [19-pin female]Outputs:1 x HDMI Type A [19-pin female]1 x IR OUT [3.5mm Stereo Mini jack]1 x CAT OUT [RJ45, 8-pin female]
Receiver	Inputs: 1x IR IN [3.5mm Stereo Mini jack]1x CAT IN [RJ45, 8-pin female]Output: 1x HDMI Type A [19-pin female]
Mechanical
Housing	Metal Enclosure
Color	Black
Dimensions	79.5mm (3.125") [W] x 69mm (2.75") [D] x 16.5mm (0.65") [H]
Weight	Transmitter: 132g (4.65 oz.), Receiver: 130g (4.6 oz.)
Power Supply	5V/1A DC
Power Consumption	Transmitter: 1.86W, Receiver: 0.87W
Operation Temperature	32 - 104°F / 0 - 40°C
Storage temperature	-4 - 140°F / -20 - 60°C
Relative Humidity	20 - 90% RH (no condensation)

5. Operation Controls and Functions

5.1 Transmitter Panel

No.	Name	Function Description
1	HDMI IN	HDMI signal input port. Connect to HDMI source device.
2	EDID Switch	The switch is used for selecting EDID: Switch to the right position, the extender will copy HDMI loop out display EDID information to signal source. Switch to the left position, the extender will copy Receiver display EDID to signal source.
3	HDMI OUT	HDMI signal loop out port. Connect to HDMI display device such as HDTV.
4 IR OUT		Connect to IR blaster cable, the IR signal is from the IR IN port of the receiver.
5 Power LED		When the transmitter is powered on, the LED will be Illuminated.
6	CAT	CAT output port. Connect to the CAT input port of the receiver with CAT5E/6 cable.
7	Link LED	When the transmitter is connected to HDMI source, the LED will be illuminated.
8	DC 5V	DC 5V power supply port.

5.2 Receiver Panel

No.	Name	Function Description
1	HDMI OUT	HDMI signal output port. Connect to HDMI display device such as HDTV.
2 IR IN		Connect to IR receiver cable, the IR signal will emit to the IR OUT port of the transmitter.
3 Power LED		When the receiver is powered on, the LED will be on.
4	CAT	CAT input port. Connect to the CAToutput port of the transmitter with CAT5E/6 cable.
5	Link LED	When the receiver is connected to HDMI source, the LED will be on.
6	DC 5V	DC 5V power supply port.

5.3 IR Pin Definition

IR Receiver and Blaster pin's definition is as below:

Close-up of two black cables with a metallic connector, no visible text or symbols

IR RECEIVER

Two black cables with connectors, one open and one closed, against a white background (no text or symbols visible)

IR BLASTER

6. Application Example

The terms HDMI and HDMI High-Definition Multimedia interface, and the HDMI Logo are trademarks or registered trademarks of HDMI Licensing LLC in the United States and other countries.

7. Warranty

Should you feel that this product does not function adequately due to defects in materials or workmanship, we (referred to as "the warrantor") will, for the length of the period indicated below (starting from the original date of the purchase) either a) repair the product with new or refurbished parts. Or b) Replace the product with new or refurbished product. All Simplified MFG products are covered by a 3-year PARTS and LABOR warranty. During this period there will be no charge for unit repair, replacement of unit components or replacement of the product if deemed necessary. The decision to repair or replace is made by the warrantor. The purchaser must mail in the product during the warranty period. This limited warranty only covers the product purchased as new and is extended to the original purchaser only. It is non-transferrable to subsequent owners, even during the warranty period. A purchase receipt or other proof of purchase date is required for the limited warranty service.

8. Contact

Sales and tech support;

P. 833-HDMI-411 (833-436-4411)

E. [e-mail]

Simplified MFG • 550 W Baseline Rd Ste 102-121 • Mesa, AZ 85210

SIMPLIFIED

MFG

REX2 Quick Start Guide

graph TD
    A["HDMI Source"] -->|IR| B["SIMPLIFIED MFD"]
    B -->|CAT6/6A/7/8| C["Transmitter"]
    C --> D["HDMI"]
    D -->|IR| E["Receiver"]
    E --> F["HDMI"]
    F --> G["Television Screen"]
    style A fill:#f9f,stroke:#333
    style B fill:#ccf,stroke:#333
    style C fill:#cfc,stroke:#333
    style D fill:#fcc,stroke:#333
    style E fill:#cff,stroke:#333
    style F fill:#ffc,stroke:#333
    style G fill:#fcc,stroke:#333

Simplified MFG • 550 W Baseline Road Ste 102-121 • Mesa, AZ 85210 • www.simplifiedmfg.com • 833-HDMI-411 (436-4411)

SIMPLIFIED

MFG

How to use and trouble shoot Simplified MFG Extenders

At the TX end:

Is everything connected (Cat, HDMI, Power etc)?

Is the HDMI cable in the HDMI input of the TX? We often use a loop out, make sure the input is not in this port.

What are the lights where the Cat cable plugs into doing?

Is the Green Lit Solid?

Yes, good! Flashing or off the category cable is poor. This can be the termination (check the manual for wiring termination), poor wire, or interference from being run poorly

Is the Amber Lit Solid?

Yes good! Flashing slowly means no HDCP, off means no signal at HDMI port(s)

At the RX end:

Is the Green Lit Solid?

Yes, good! Flashing or off the category cable is poor. This can be the termination (check the manual for wiring termination), poor wire, or interference from being run poorly

Is the Amber Lit Solid?

Yes good! Flashing slowly means no HDCP, off means no signal at HDMI port(s)

Other Techniques:

Make the circuit simpler. Move the source near the display or the display near the source and see if it works with a short HDMI cable. You can use this to verify the HDMI cables work as well. Add components until the system fails.

Use a known working run of category cable across the floor and see if behavior changes.

It is often the case that the display's setting can cause odd/poor behavior. Consult the display's tech resources. Also, it is possible we have seen the issue and may have a tech paper on this.

Not a bad idea to keep the following on your service vehicle:

• Test source like an AppleTV or signal generator
• Known working HDMI cables
- Known working terminated Category cable
- SP12S splitter for clocking issues, etc.

REX2

4K HDMI 2.0a/b over

Category Cable Extender Kit

Two black wireless network devices with ports and connectors, no visible text or symbols

The REX2 is a HDMI 2.0a 4K Extender set that supports HDR @24/25/30Hz. This is a more capable version of the REX1. Applications are; 4K cameras/NVR/DVR where HDCP2.2 is not used and as a far more robust version of the REX1 for 1080p applications (longer distance more throughput) Small size makes it easy to place behind displays. 1 Way IR kit is included and sends IR from the display end to the transmission end.

Features:

• HDMI 2.0a
  • Supports HDR
  • Supports all HD Audio Formats
• Small size for easy placement
• HDMI loop through
  • LED Indicators for Input, Power, & Link
• 50m [4K @ 24/25/30Hz.]
  • 3-Year Warranty

SIMPLIFIED

MFG

Specifications:

Technical
HDMI Compliance	HDMI 2.0a [10.2Gbps, supports HDR]
HDCP Compliance	HDCP 1.4
Video Bandwidth	10.2 Gbps
Video Resolutions	up to 4K2K@50/60Hz(YUV4:4:4),4K2K@30Hz,1080P@120Hz, and 1080P 3D@60Hz
Color Space RGB, YCbCr 4:4:4, YCbCr 4:2:2
Color Depth	10-bit, 12-bit
HDMI Audio Formats(Pass-through)	LPCM 2/5.1/7.1CH, Dolby Digital, DTS 5.1, Dolby Digital+, Dolby TrueHD, DTS-HD Master Audio, Dolby Atmos, DTS:X
ESD Protection	Human body model — ±8kV (air-gap discharge) & ±4kV(contact discharge)
Connections
Inputs	TX: 1x HDMI Type A [19-pin female]1x Locking PowerRX: 1x RJ45 Input1 Power connection [12V]1x 3.5mm mini jack for IR
Outputs	TX: 1x RJ45 Output1x 3.5mm mini jack for IR1x HDMI Type A [19-pin female]RX: 1x HDMI Type A [19-pin female]
Mechanical
Housing Metal Enclosure
Color Black
Dimensions [RX]	60mm [W] x 60mm [D] x 17mm [H], 2.375" x 2.375"x .67"
Weight [RX] 90g 3	17 Oz.
Power Supply	Input: AC100 - 240V 50/60HzOutput: DC 5V/1A (US/EU standards, CE/FCC/UL certified)
Power Consumption	2.5W (Max)
Operation Temperature	32 - 104°F / 0 - 40°C
Storage Temperature	-4 - 140°F / -20 - 60°C
Relative Humidity	20 - 90% RH (no condensation)