CONCORD HDMI Matrix Switcher Splitter Owner’s Manual

June 7, 2024
CONCORD

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CONCORD HDMI Matrix Switcher Splitter Owner's Manual

CM4XW20B4K-A
HDMI Matrix Switcher Splitter

Thank you for purchasing this product
For optimum performance and safety, please read these instructions carefully before connecting, operating or adjusting this product. Please keep this manual for future reference.

Surge protection device recommended
This product contains sensitive electrical components that may be damaged by electrical spikes, surges, electric shock, lighting strikes, etc. Use of surge
protection systems is highly recommended in order to protect and extend the life of your equipment.

Introduction

This high-performance HDMI Matrix Switcher can switch any of four HDMI sources to two HDMI displays. It supports resolution up to 4K2K@60Hz YCbCr 4:4:4 and HDCP 2.2. It can extract HDMI source device audio to optical and analog L/R output. It supports 4K→1080P downscale function if source is 4K but TV only supports up to 1080P. It also supports ARC and EDID (AUTO/COPY/STD) function. With its 18Gbps bandwidth and the additional features with
latest HDMI standards. Flexible control via front panel buttons and IR remote.

Features

☆ HDMI 2.0b, HDCP 2.2 / HDCP 1.4 and DVI 1.0 compliant
☆ Supports 4 HDMI inputs and 2 HDMI outputs
☆ Video resolution up to 4K2K@60Hz YCbCr 4:4:4
☆ Supports 18Gbps uncompressed bandwidth on all HDMI
☆ Supports Dolby Vision, HDR 10+, HLG and CEC function
☆ Supports extract HDMI input source device audio of OUT A or OUT B to optical and analog L/R output
☆ OUT A and OUT B support 4K to 1080P downscale function
☆ Supports ARC (Audio Return Channel) function
☆ Supports advanced EDID management including AUTO, COPY, and STD
☆ Control is via front panel buttons and IR remote

Package Contents

① 1× 4×2 HDMI2.0 Matrix Switcher
② 1× 12V/1A Locking Power Adapter
③ 1× IR Remote
④ 1× User Manual

Specifications

Technical

HDMI Compliance| HDMI 2.0b
HDCP Compliance| HDCP 2.2 and HDCP 1.4
Video Bandwidth| 18 Gbps
Video Resolution| Up to 4K2K@50/60Hz(YCbCr 4:4:4),4K2K@30Hz.All HDMI 3D TV format, etc.
Color Space| RGB, YCbCr4:4:4,YCbCr4:2:2, YCbCr 4:2:0
Color Depth| 8-bit, 10-bit, 12-bit [1080P, 4K30Hz, 4K60Hz (YCbCr 4:2:0)] 8-bit [4K60Hz (YCbCr4:4:4)]
HDMI Audio Formats| PCM2.0/5.1/7.1CH, Dolby Digital/Plus/EX, Dolby True HD, DTS, DTS-EX,DTS-96/24, DTS High Res, DTS-HD Master Audio, DSD
Optical Audio Formats| PCM2.0, Dolby Digital / Plus, DTS
UR Audio Formats| PCM2.00H
(Note: If ARC function is turned on, the audio port will mute.)
ESD Protection| Human-body Model: ±8kV (Air-gap discharge), ±4kV (Contact discharge)
Connections
Input Ports| 4xHDMI Type A [19-pin female]
Output Ports| 2xHDMI Type A [19-pin female] 1xUR Audio out [3.5mm Stereo Mini- jack] 1 xTOSLINK audio out [S/PDIF]
Mechanical
Housing| Plastic Enclosure
Color| Black
Dimensions| 251mm(W)x105mm(D)x20mm(H)
Weight| 360g
Power Supply| Input: AC100-240V 50/60Hz Output: DC12V/1A
Power Consumption| 3.8W (max)
Operating Temperature| 0°C – 40°C / 32°F – 104°F
Storage Temperature| -20°C – 60°C / -4°F – 140°F
Relative Humidity| 20-90% RH (non-condensing)

Operation Controls and Functions

Front Panel

Operation Controls and Functions

Number Name Function description
1 Power LED The blue LED will illuminate when the product is connected power

supply.
2| IR| IR receiver window. It only receives IR remote signal from this product.
3| Out A button and LED| Press the Out A button to select an input source to Out
A output, the corresponding blue LED will illuminate.
Auto LED| The blue Auto LED will illuminate and the Auto function will be turned on when you press the Out A button up to 3 seconds, press the Out A button up to 3 seconds again will turn off the Auto function.
Auto function: Detect input signal source. The Auto function is turned on, if an or a few HDMI IN ports are connected source device, Out A port will output the signal from the last connected input source.
4| Out B button and LED| Press the Out B button to select an input source to Out
B output, the corresponding blue LED will illuminate.
Auto LED| The blue Auto LED will illuminate and the Auto function will be turned on when you press the Out B button up to 3 seconds, press the Out B button up to 3 seconds again will turn off the Auto function.
Auto function: Detect input signal source. The Auto function is turned on, if an or a few HDMI IN ports are connected source device, Out B port will output the signal from the last connected input source.
5| Audio button| •Press Audio button to select extract the input source audio from Out A port or Out B port to optical (TOSLINK) and analog L/R (Audio out) output.
•If ARC function is turned on, press Audio button to select return the audio signal from Out A or Out B display device to optical (TOSLINK) output. At this time, the analog L/R port (Audio out) is mute.
6| 4k→1080P button| Press the button to select Out A or Out B 4k→1080P downscale fucntion. For example, if source is 4K but TV only supports 1080P, at this time the input resolution with 4K will downscale to 1080P to TV output.
7| ARC button| Turn on / off ARC function. The ARC LED will illuminate when you turn on the ARC function.

Rear Panel

CONCORD HDMI Matrix Switcher Splitter - Rear Panel

Number Name Function description
1 HDMI In port HDMI input ports, connect to HDMI source device such as DVD

or PS4 with an HDMI cable.
2| HDMI Out A / Out B port| HDMI output ports, connect to HDMI display device such as TV or Monitor with an HDMI cable.
3| TOSLINK /Audio Out port| Connect to audio output device such as amplifier or speaker with optical and analog audio cable.
4| EDID Auto / Copy / Std| Auto: Compare with Out A and Out B display device’s EDID information, and then sending the best EDID information to source device of Out A and Out B. The source device of Out A and Out B will send the EDID information again to Out A and Out B display device output.
Copy: Copy Out A display device’s EDID information to source device of Out A and Out B. Then the source device of Out A and Out B will send the EDID information again to Out A and Out B display device output.
Std: Out A and Out B display device output default 1080P.
5| SERVICE port| Firmware update port.
6| 12V DC| Plug in 12V/1A adapter to AC wall outlet for power supply

IR Remote

CONCORD HDMI Matrix Switcher Splitter - IR Remote

| Power on the product or set it to standby mode.
---|---
Output A
1/2/3/4| Select input source signal to Out A port output, the corresponding blue LED on the front panel will illuminate.
| Select the last or next input source signal to OUT A port output, the corresponding blue LED on the front panel will illuminate.
AUTO| Detect input signal source. The Auto function is turned on, if an or a few HDMI IN ports are connected source device, Out A port will output the signal from the last connected input source.
4K/HD| Select Out A 4k→1080P downscale fucntion. For example, if source is 4K but TV only supports 1080P, at this time the input resolution with 4K will downscale to 1080P to TV output

Output B

1/2/3/4| Select input source signal to Out B port output, the corresponding blue LED on the front panel will illuminate.
| Select the last or next input source signal to OUT B port output, the corresponding blue LED on the front panel will illuminate.
AUTO| Detect input signal source. The Auto function is turned on, if an or a few HDMI IN ports are connected source device, Out B port will output the signal from the last connected input source.
4K/HD| Select Out B 4k→1080P downscale fucntion. For example, if source is 4K but TV only supports 1080P, at this time the input resolution with 4K will downscale to 1080P to TV output
Audio function
ARC| Turn on / off ARC function.
Audio A / B| ▪ If ARC function is turned on, press Audio A or B button to select return the audio signal from Out A or Out B display device to optical port (TOSLINK) output. At this time, the analog L/R port (Audio out) is mute.
▪ If ARC function is turned off, press Audio A or B button to select extract the input source audio from Out A port or Out B port to optical port (TOSLINK) and analog L/R port (Audio out) output.

Application Example

CONCORD HDMI Matrix Switcher Splitter - Application
Example

FAQ

1. Q: Does this product require an HDMI line length for the connection interface?
A: According to HDMI line length test, HDMI input/output with 4K60Hz YCbCr 4:4:4 is the longest line length up to 8m / 3m.

The use of “Premium High-Speed HDMI” cable is highly recommended.

IR remote sends signal distance for 0~7 meters, and angle is plus-minus 45 degrees.

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