REI UHD-PRO104 User manual

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Splitter incorporates HDMI technology
1 input 4 outputs with auto down-scaling
HDMI 2.0 4K@60Hz Support
HDCP 2.2 Compliant
Model: UHD-PRO104
INTRODUCTION
Congratulations on your purchase of the OREI UHD-PRO104 HDMI splitter. Your
satisfaction is very important to us. Our series of HDMI switcher and splitter are designed to
make the use of your UHD TV equipment more comfortable, productive and affordable. The
UHD-PRO104 allows one UHD/HD HDMI source device to support up to two UHD/HD
displays. Both displays will have same quality image as the source without any loss in
quality. Our UHD-PRO104 splitter also supports output auto down-scaling function to
connect a 1080p display to the splitter.
For the best performance and optimal use, please read this manual carefully and keep
it for further reference.
FEATURES AND CONTENTS
Features:
Up to 4K@60Hz HDMI resolution supported
HDCP 2.2 compliant
HDMI (Pixel Clock Rate: 25MHz ~ 600 MHz)
HDR supported
Down-scaling for 4K content to 1080p display
EDID Management
DTS HD, Dolby TrueHD lossless digital audio compliant
No loss transmission with amplifier and equalizer function
Distribute same HDMI signal to up to 4 HDMI display devices
Content of Package
DC 5V power adaptor
UHD-PRO104 HDMI Splitter
User Manual

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CONNECTION ILLUSTRATION
CONNECTION AND OPERATION
Connect your devices to the HDMI Splitter
1. Connect the HDMI source to the splitter's HDMI input port using a HDMI cable.
2. Connect the displays (TV, monitor or projector) to the splitter's HDMI output ports using
HDMI cable.
3. Set the splitter to appropriate detection mode (A or B) referring the chart below.
4. Plug the DC power supply to the HDMI Splitter.
5. When connections are completed and all the devices are switched on, the HDMI source
will be distributed to both displays and the LED in the front panel will lit to indicate each
connected port.
※For optimal performance, please restart the HDMI splitter (to ensure HDCP function
work at its best) whenever you switch out the HDMI source or display.
※HDMI 3D video format:
Frame packing
Side-by-Side (Half)
Top-and-Bottom
[email protected]/24Hz
[email protected]/60Hz
[email protected]/24Hz
[email protected]/60Hz
1920x1080i@50Hz
[email protected]/60Hz
1280x720p@50Hz
1280x720p@50Hz
Power
Adaptor
Blu-ray
UHD TV
Full HD TV
UHD TV
Full HD TV

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DETECTION MODE SELECTION
Detection Mode Function
A
(Highest
Common Factor
Mode)
【Auto detection】
The HDMI Splitter will compare the EDID information of each sink
device (Displays). And output of suitable video and audio content
※If the connected displays are 4K and 1080P and the source is 4K
then each will receive its desired resolution.
※Low-resolution TV will follow high-resolution TV frame EDID
rendering if the frame is different.
※TVs with the same resolution and frame rate will have the same
resoluton.
※The audio format of the output is based on the TV’s EDID.
B
(Priority Mode)
【Copy the EDID of the first port】
The source device will set the output signal based on output-1
(primary sink device).
※When cascading multiple splitters to connect more displays from
OUTPUT 2, 3, or 4 and OUTPUT 1 is not being used. Follow the
system default EDID 4K@60Hz (maximum resolution to 4K).
※The audio format of the output is based on the TV’s EDID and
highest audio format devices is suggested to connect OUTPUT-1
when B mode is set.
Notes.
* 4K@30Hz monitors will display in 1080p@60Hz when the source content is 4K@60Hz.
* Down scaling to 720p and 480p is not supported.
* Frame rate conversion (e.g., 60Hz to 30Hz) is not supported.

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TROUBLE SHOOTING TIPS
Troubleshooting Tips
1. If there is no video at output:
Make sure the output resolution setting of source device can be displayed on all
connected display devices. (4K@60 or 1080p@60)
Reset the HDMI Splitter (disconnect from power supply and reconnect it after a min.)
2. If there is video without any audio:
Check the output audio mode if you're not sure of which audio format is supported
by the display then select detection modeA (Highest Common Factor Mode) and
reset the HDMI Splitter. Make sure the connection is in the HDMI standard.
HDCP may not have been configured properly, please reset your HDMI Splitter by
power on/off switch.
NOTICE
Manufacturer reserves the right to make changes in the hardware, packaging and any
accompanying documentation without prior written notice.
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.
Trademarks and brand names are the properties of their respective owners.
Dolby is a registered trademark of Dolby Laboratories.
DTS is a registered trademark & the DTS logos and Symbol are trademarks of DTS, Inc.