Orei BK-22 User manual

8K Two-Input Dual View
HDMI Splitter
USER MANUAL
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Table of
Contents
Introduction 04
Features 05
Package Contents 05
Specifications 06
Operation Controls and Functions 08
Application Example 10
Thank you for purchasing this product. For optimum performance and safety, please
read these instructions carefully before connecting, operating or adjusting this prod-
uct. Please keep this manual for future reference.
page 02
Thank you for purchasing this product
This product contains sensitive electrical components that may be damaged by
electrical spikes, surges, electric shock, lightning strikes, etc. Use of surge protection
systems is highly recommended in order to protect and extend the service life of
your equipment.
Surge protection device recommended

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Scan the QR code to watch a Video
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page 03

This 8K Two-Input Dual View HDMI Splitter can not only switch any of the two
HDMI input signals, but also distribute it to two displays simultaneously. It
supports video resolution up to 8K@60Hz 4:2:0. As able to be used either as
a splitter or a switcher, this multi-functional product can be widely applied in
scenarios of demonstration, video conference, multimedia teaching and other
occassions requiring for big-screen demonstration.
Introduction
page 04

1. HDMI 2.1 and HDCP 2.3 compliant
2. Support 40Gbps video bandwidth
3. Support video resolution up to 8K@60Hz 4:2:0
4. Support HDMI audio formats: LPCM 7.1CH, Dolby TrueHD, and DTS-HD
Master Audio
5. Support HDR, HDR10, HDR10+, Dolby Vision, ALLM/VRR pass through
6. 2x1 Switch with Dual Output
7. Built-in Equalizer, Retiming and Driver
8. Auto EDID management
9. Compact design for easy and flexible installation
Package Contents
1. 8K Two-Input Dual View HDMI Splitter 1pcs
2. 5V/1A Integrated Power Adaptor 1pcs
3. User Manual 1pcs
Features
page 05

Specications
Technical
HDMI Compliance HDMI 2.1
HDCP Compliance HDCP 2.3
Video Bandwidth 40Gbps
Video Resolution
Up to 8K@60Hz YCBCR 4:2:0 10bit, 8K30 RGB/
YCBCR 4:4:4 10bit or,4K120 RGB/YCBCR 4:4:4
10bit
Color Depth 8-bit,10-bit,12-bit
Color Space RGB, YCbCr 4:4:4 / 4:2:2. YCbCr 4:2:0
HDR Support HDR, HDR10, HDR10+, Dolby Vision,
ALLM/VRR pass through
HDMI Audio Formats
LPCM, Dolby Digital/Plus/EX, Dolby True HD, DTS,
DTS-EX, DTS-96/24, DTS High Res, DTS-HD
Master Audio, DSD
ESD Protection Human body model — ±8kV (air-gap discharge)
& ±4kV (contact discharge)
Connection
Input 2×HDMI IN [Type A 19-pin female]
Output 2×HDMI OUT [Type A 19-pin female]
Control 1×SERVICE [Micro USB, Update port]
page 06

Specications
Mechanical
Housing Metal Enclosure
Color Black
Dimensions 115mm (W) × 68mm (D) × 18mm (H)
Weight 220g
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)
Power Consumption (Max) 2.25W (Max)
Power Supply
Input: AC100 - 240V 50/60Hz,
Output: DC 5V/1A
(US/EU standards, CE/FCC/UL certified)
page 07

page 08
No. Name Function Description
1. POWER LED When the device is powered on, the red LED will be on.
2. IN LED
(1~2)
When the HDMI IN 1/2 port connects an active source
device, the corresponding green LED will be on.
3. OUT LED
(1~2)
When the HDMI OUT 1/2 port connects an active display
device, the corresponding green LED will be on.
4. SWITCH Pressing this button will allow the device to switch any
of the two HDMI input signals and distribute it to two
displays simultaneously.
5. SERVICE Firmware update port.
6. IN (1~2) port HDMI signal input port, connect to HDMI source device
such as DVD or PS5 with an HDMI cable.
7. OUT (1~2) port HDMI signal output port, connect to HDMI display de-
vice such as TV or Monitor with an HDMI cable.
8. DC 5V DC 5V Power input port.
Front Panel
Rear Panel
Operation Controls
and Functions
14
2
SWITCH
OUT 2OUT 1
IN 2
IN 1
SERVICE
35
IN 1I N 2 DC 5V OUT 1 OUT 2
8
7
6

page 09
Operation Controls
and Functions
Note:
1. When the device is powered on, it will start to work. Both OUT1 and OUT2
are defaulted to output the source signal from the IN1 port.
2. The device supports memory function in case of power-down.
3. AUTO SWITCH: When there is no input signal, empty switching is allowed;
when there is input signal detected, the device will switch to the latest
source signal automatically.
4. Ports of IN1, IN2, and OUT1 support CEC function.
5. After comparing the EDID of two output signals, the device prefers to output
the one with lower definition.
6. When the software needs to be updated, it can be updated through the
SERVICE port.

page 10
Application
Example

Application
Example
page 11

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8K Two-Input Dual
View HDMI Splitter
www.orei.com