OREI UHD-404 18Gbps 4x4 HDMI Matrix User Manual

The 4×4 HDMI Matrix supports the transmission of video signal (up to 4K2K@60Hz YCbCr 4:4:4) with multichannel digital audio from up to four high definition sources to up to four HDMI outputs. Each output supports downscaler functionality. It can display the same or different screen on four displays (the user can choose the display screen for any signal source). Also, the product has distribution mode and switching mode.

Features

HDCP 2.2 compliant

Up to 4K2K@60Hz with 24bit RGB/YCbCr 4:4:4
HDR, HDR10, HDR10+, Dolby Vision passthrough

Support LPCM 7.1CH, Dolby TrueHD, and DTS-HD Master Audio ☆ Support 4K -> 1080P Downscaler
Support advanced EDID management

Flexible control via panel or IR remote control

Package Contents

1.	4×4 HDMI Matrix	1pcs
2.	12V/2.5A Power Adapter	1pcs
3.	Matrix IR Remote Control	1 pcs
4.	Mounting Ears	2 pcs
5.	User Manual	1 pcs

Operation controls and functions

Front Panel

No.	Name	Function/Description
1.	IR	TIR receive window
2.	POWER LED	The red LED illuminates when the device is working or on standby.
3.	OUT 1	Button: Short press to switch the input selected by OUT 1; Long press for 3s to turn on/off the downscale corresponding to OUT 1. L ED: When switching to the corresponding input source, the corresponding input LED illuminates green; Otherwise, the LED will not light up.
4.	OUT 2	Button: Short press to switch the input selected by OUT 2; Long press for 3s to turn on/off the downscale corresponding to OUT 2. LED: When switching to the corresponding input source, the corresponding input LED illuminates green; Otherwise, the LED will not light up.
5.	OUT 3	Button: Short press to switch the input selected by OUT 3; Long press for 3s to turn on/off the downscaler corresponding to OUT 3. LED: When switching to the corresponding input source, the corresponding input LED illuminates green; Otherwise, the LED will not light up.
6.	OUT 4	Button: Short press to switch the input selected by OUT 4; Long press for 3s to turn on/off the downscale corresponding to OUT 4. LED: When switching to the corresponding input source, the corresponding input LED illuminates green; Otherwise, the LED will not light up.
7.	SERVICE	Connect to PC via Micro to USB cable for firmware upgrade.

Rear Panel

No.	Name	Function/Description
1.	INPUT	Connect to HDMI source device such as DVD player or PC.
2.	OUTPUT	Connect to HDMI display device such as TV or Projector.
3.	EDID	EDID SWITCH control. 0000 1080P, Stereo Audio 2.0 0001 1080P, Dolby/DTS 5.1 0010 1080P, HD Audio 7.1 0011 4K2K30_444, Stereo Audio 2.0 0100 4K2K30_444, Dolby/DTS 5.1 0101 4K2K30_444, HD Audio 7.1 0110 4K2K60_444, Stereo Audio 2.0 SDR 0111 4K2K60_444, Dolby/DTS 5.1 SDR 1000 4K2K60_444, HD Audio 7.1 SDR 1001 4K2K60_444, Stereo Audio 2.0 HDR 1010 4K2K60_444, Dolby/DTS 5.1 HDR 1011 4K2K60_444, HD Audio 7.1 HDR 1100 COPY OUTPUT 1 1101 COPY OUTPUT 2 1110 COPY OUTPUT 3 1111 COPY OUTPUT 4
4.	DC 12V	DC 12V power supply interface.

Remote Control

Power button: Press this button to power on the device or put it into standby mode.

1/2/3/4: Press buttons 1~4 to select the required source for Output1.
Select the last or next input channel among 1/2/3/4, to select the required source for Output1.

SD: Press this button to turn on / off the downscaler function.
The corresponding button function of Output2/ Output3/Output4 is the same with that of Output1.

Application Example

Specification

	Technical
	HDCP Compliant		HDCP 2.2 / 1.x
	Video Bandwidth		594MHz / 18Gbps
	Video Resolution		480i ~ 1080p 50/60Hz, 4Kx2K@24/30Hz, 4K2K@60Hz
	Color Space		RGB, YCbCr 4:4:4 / 4:2:2. YUV 4:2:0
	Color Depth		8-bit, 10-bit, 12-bit (1080p@60Hz) 8-bit (4K2K@60Hz YUV4:4:4) 8-bit, 10-bit, 12-bit (4K2K@60Hz YCbCr 4:2:2 / 4:2:0)
	HDMI Audio Formats		LPCM 7.1CH, Dolby TrueHD, and DTS-HD Master Audio
	ESD Protection		Human-body Model: ±8kV (Air-gap discharge) , ±4kV (Contact discharge)
	Connections
	Inputs Ports		4×HDMI Type A [19-pin female] 1×IR Receiver Window 1 ×Micro USB
	Outputs Ports		4×HDMI Type A [19-pin female]
Mechanical
Housing		Metal Enclosure
Color		Black
Dimensions		220mm(W)×205mm(D)×19mm(H)
Weight		535g
Power Supply		Input: AC100~240V 50/60Hz Output: DC 12V/2.5A(US/EU standard, CE/FCC/ UL certified)
Power Consumption		11.04W
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)

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