Orei UHD-EXB350EAU-K User manual

HDBaseT 3.0 Extender
with eARC/ARC (100m)
USER MANUAL
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UHD-EXB350EAU-K

Table of
Contents
Introduction 04
Features 05
Package Contents 05
Specifications 06
Operation Controls and Functions 08
Application Example 20
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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page 03

This HDBaseT 3.0 Extender can extend uncompressed HD/UHD video and audio
signals, eARC/ARC, RS-232, bi-directional IR, 1GbE Ethernet and USB2.0 signals
up to 100m/328ft via a single CAT6A/7 cable. The Transmitter supports audio em-
bedding or de-embedding. The Receiver supports audio de-embedding. It also
supports eARC/ARC from RX’s HDMI output pass through to TX’s HDMI input or
de-embedding to TX’s HDMI audio only and SPDIF output ports, USB 2.0 (Host/
Device is configurable) and bi-directional POC.
The Extender offers the most convenient solution for HDMI extension via a
single CAT cable with long distance capability, and is the perfect solution for
home/commercial application.
page 04
Introduction

1. HDMI 2.0b, HDCP 2.2 and HDBaseT 3.0 compliant
2. Uncompressed 4K@60Hz 4:4:4 up to 18Gbps video bandwidth
3. HDR, HDR10, HDR10+, Dolby Vision and HLG pass through
4. LPCM, Dolby Digital/Plus/EX, Dolby True HD, DTS, DTS-EX, DTS-96/24,
DTS High Res, DTS-HD Master Audio, DSD pass through
5. Transmission distance up to 328ft/100 meters via a single CAT 6A/7 cable
6. Supports eARC/ARC function (the audio is returned to the HDMI IN port,
HDMI OUT (AUDIO ONLY) port and SPDIF OUT port of the transmitter.)
7. Supports SPDIF audio reverse transmission
8. Bi-directional IR, RS-232 and 1G Ethernet signal pass through
9. Supports USB2.0 transmission, Host/Device is configurable
10. Bi-directional 24V POC function
Package Contents
1. HDBaseT 3.0 Extender (Transmitter) 1pcs
2. HDBaseT 3.0 Extender (Receiver) 1pcs
3. IR Blaster Cable (1.5 meters) 1pcs
4. IR Receiver Cable (1.5 meters) 1pcs
5. 3pin-3.81mm Phoenix Connectors 2pcs
6. Mounting Ears 4pcs
7. Machine Screws (KM3*4) 8pcs
8. 24V/1A Locking Power Supply 1pcs
9. User Manual 1pcs
page 05
Features

Technical
HDMI Compliance HDMI 2.0b
HDCP Compliance HDCP 2.2
Video Bandwidth 18Gbps
Video Resolution Up to 4K@60Hz 4:4:4
HDBaseT Bandwidth 16Gbps on main and 2Gbps on return link
HDR HDR, HDR10, HDR10+, Dolby Vision, HLG pass through
Color Space RGB, YCbCr 4:4:4, YCbCr 4:2:2, YCbCr 4:2:0
Color Depth 8/10/12-bit
Audio Formats LPCM, Dolby Digital/Plus/EX, Dolby True HD, DTS, DTS-EX,
DTS-96/24, DTS High Res, DTS-HD Master Audio, DSD
L/R Audio Formats PCM 2.0
SPDIF Audio Formats LPCM2.0, AC3 5.1, DTS 5.1
IR Level 12Vp-p
IR Bandwidth 20K - 60KHz
USB Bandwidth Up to 350Mbps
Ethernet 1000Mbps
RS-232 Up to 921600bps
Transmission Distance 100m (via a single CAT 6A/7 cable)
ESD Protection Human body model — ±8kV (Air-gap discharge) &±4kV
(Contact discharge)
Connection
Transmitter
Input: 1 x HDMI IN [Type A, 19-pin female]
Output: 1 x HDMI OUT [Type A, 19-pin female]
1 x HDBT OUT [RJ45, 8-pin female]
1 x SPDIF OUT [S/PDIF]
1 x L/R OUT [3.5mm Stereo Mini-jack]
Control: 1 x IR I N [3.5mm Stereo Mini-jack]
1 x IR OUT [3.5mm Stereo Mini-jack]
1 x RS-232 [3pin-3.81mm Phoenix jack]
1 x SERVICE [Mini-USB, Update port]
1 x USB HOST [USB Type B]
2 x USB DEVICES [USB Type A]
1 x LAN [RJ45]
page 06
Specications

page 07
Specications
Connection
Receiver
Input: 1 x HDBT IN [RJ45, 8-pin female]
1 x SPDIF IN [S/PDIF]
Output: 1 x HDMI OUT [Type A, 19-pin female]
1 x L/R OUT [3.5mm Stereo Mini-jack]
Control: 1 x IR IN [3.5mm Stereo Mini-jack]
1 x IR OUT [3.5mm Stereo Mini-jack]
1 x RS-232 [3pin-3.81mm Phoenix jack]
1 x SERVICE [Mini-USB, Update port]
1 x USB HOST [USB Type B]
2 x USB DEVICES [USB Type A]
1 x LAN [RJ45]
Mechanical
Housing Metal Enclosure
Silkscreen Color Black
Dimensions Transmitter / Receiver: 170mm [W] x 102mm [D] x 22mm [H]
Weight Transmitter: 425g, Receiver: 437g
Power Supply Input: AC 100 - 240V 50/60Hz
Output: DC 24V/1A (US/EU standard, CE/FCC/UL certified)
Power Consumption (Max) 15.36W (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)
Recommended HDMI Cable
Resolution /
Cable Length
4K60 -
Feet / Meters
4K30 -
Feet / Meters
1080P60 -
Feet / Meters
HDMI IN / OUT 16ft / 5M 32ft / 10M 50ft / 15M
The use of “Premium High Speed HDMI” cable is highly recommended.

Operation Controls
and Functions
page 08
No. Name Function Description
1. POWER LED Red LED indicates that the Transmitter is powered on.
2. LINK LED
• Light on: Transmitter and Receiver are in good connection status.
• Light flashing: Transmitter and Receiver are in Low Power Mode.
• Light off: Transmitter and Receiver are not connected.
3. VIDEO LED
• Light on: The video is encrypted.
• Light flashing: The video is not encrypted.
• Light off: No HDMI input.
4. ARC LED
• Light on: The device is switched to the ARC mode.
• Light off: The device is switched to the SPDIF mode.
5. SPDIF LED
• Light on: The device is switched to the SPDIF mode.
• Light off: Light off: The device is switched to the ARC mode.
6. SELECT button Used for switching the ARC mode and SPDIF mode.
7. L/R IN/OUT
switch
Switch to left, the L/R IN/OUT port is the audio embedding port;
Switch to right, the L/R IN/OUT port is the audio de-embedding
port.
Transmitter Panel

page 09
Operation Controls
and Functions
No. Name Function Description
8.
LOOP OUT/
AUDIO ONLY
switch
Switch to left (LOOPOUT), the HDMI OUT port is the loopout port
for the HDMI IN port;
Switch to right (AUDIO ONLY), the HDMI OUT port outputs 720P
black screen image, and the audio is from ARC or SPDIF.
9.
HOST/DEVICE
USB switch
Switch to left (HOST), the USB HOST mode is enabled;
Switch to right (DEVICE), the USB DEVICE mode is enabled.
10. USB DEVICES Two USB device ports, connected to U disk, mouse or keyboard.
11. USB HOST USB extension host port, connected to PC.
12. SERVICE Firmware update port.
13. DC 24V
DC 24V/1A power supply input port.
Note that the extender supports POC function, it means that
either transmitter or receiver is powered on by 24V/1A power
adapter, the other one doesn’t need power supply.
14. LAN
1G Network port. When it switches to Gigabit Ethernet, the
green indicator lights on; When it switches to 100M Ethernet,
the yellow indicator lights on.
15. HDBT OUT
10G Network port, connected to the HDBT IN port of Receiver
with a CAT 6A/7 cable. It is used for various signals pass-through.
16.
Data Signal
Indicator
(Yellow)
• Illuminating: HDMI signal with HDCP.
• Flashing: HDMI signal without HDCP.
• Dark: No HDMI signal.
17.
Link Signal
Indicator
(Green)
• Illuminating: Transmitter and Receiver are in good connection status.
• Flashing: Transmitter and Receiver are in poor connection status.
• Dark: Transmitter and Receiver are not connected.
18. HDMI IN
HDMI signal input port, connected to signal source device,
supporting eARC/ARC amplifier.
19. HDMI OUT
HDMI signal loopout port. It can choose to be a LOOP OUT or
AUDIO ONLY port through the LOOP OUT/AUDIO ONLY switch.
20. L/R IN/OUT
Audio embedding/de-embedding port. It can be used for audio
embedding/de-embedding through the L/R IN/OUT switch.

page 10
No. Name Function Description
21. SPDIF OUT Optical output port.
22. IR IN IR signal input port, connected to IR Receiver cable.
23. IR OUT IR signal output port, connected to IR Blaster cable.
24. RS-232 RS-232 serial port, used for serial port command transmission.
No. Name Function Description
1. Power LED Red LED indicates that the Receiver is powered on.
2. LINK LED
• Light on: Transmitter and Receiver are in good connection status.
• Light flashing: Transmitter and Receiver are in Low Power Mode.
• Light off: Transmitter and Receiver are not connected.
Receiver Panel
Operation Controls
and Functions

page 11
Operation Controls
and Functions
No. Name Function Description
3. VIDEO LED
• Light on: The video is encrypted.
• Light flashing: The video is not encrypted.
• Light off: No HDMI input.
4. ARC LED
• Light on: The device is switched to the ARC mode.
• Light off: The device is switched to the SPDIF mode.
5. SPDIF LED
• Light on: The device is switched to the SPDIF mode.
• Light off: The device is switched to the ARC mode.
6. SELECT button Used for switching the ARC mode and SPDIF mode.
7.
DEVICE/HOST
USB switch
Switch to right (HOST), the USB HOST mode is enabled;
Switch to left (DEVICE), the USB DEVICE mode is enabled.
8. USB DEVICES
Two USB device ports, connected to U disk, mouse or
keyboard.
9. USB HOST USB extension host port, connected to PC.
10. SERVICE Firmware update port.
11. DC 24V
DC 24V/1A power supply input port.
Note that the extender supports POC function, it means that
either transmitter or receiver is powered on by 24V/1A power
adapter, the other one doesn’t need power supply.
12. LAN
1G Network port. When it switches to Gigabit Ethernet,
the green indicator lights on; When it switches to 100M
Ethernet, the yellow indicator lights on.
13. HDBT IN
10G Network port, connected to the HDBT OUT port of
Transmitter with a CAT 6A/7 cable. It is used for various
signals pass-through.
14.
Data Signal
Indicator
(Yellow)
• Illuminating: HDMI signal with HDCP.
• Flashing: HDMI signal without HDCP.
• Dark: No HDMI signal.

page 12
Operation Controls
and Functions
No. Name Function Description
15.
Link Signal
Indicator
(Green)
• Illuminating: Transmitter and Receiver are in good connection status.
• Flashing: Transmitter and Receiver are in poor connection status.
• Dark: Transmitter and Receiver are not connected.
16. HDMI OUT HDMI signal output port, supporting eARC/ARC TV.
17. HDMI OUT Audio de-embedding output port.
18. SPDIF IN Optical input port.
19. IR IN IR signal input port, connected to IR Receiver cable.
20. IR OUT IR signal output port, connected to IR Blaster cable.
21. RS-232 RS-232 serial port, used for serial port command transmission.
Input & Output Switching
The Extender can switch to ARC/SPDIF mode by pressing the SELECT button
on the front panel of both transmitter and receiver. The HDMI OUT port of the
transmitter can turn to LOOP OUT or AUDIO ONLY through the LOOP OUT/
AUDIO ONLY switch. The input and output routing are different for different
scenarios, as shown in the diagrams below:

Operation Controls
and Functions
Scene 1: Set the Extender to SPDIF Mode. Then switch the LOOP OUT/AUDIO
ONLY switch to right, the HDMI OUT port of the transmitter is set to AUDIO
ONLY.
Scene 2: Set the Extender to SPDIF Mode. Then switch the LOOP OUT/AUDIO
ONLY switch to left, the HDMI OUT port of the transmitter is set to LOOP OUT.
page 13

page 14
Operation Controls
and Functions
Scene 3: Set the Extender to ARC Mode. Then switch the LOOP OUT/
AUDIO ONLY switch to right, the HDMI OUT port of the transmitter is
set to AUDIO ONLY.
Scene 4: Set the Extender to ARC Mode. Then switch the LOOP OUT/AUDIO
ONLY switch to left, the HDMI OUT port of the transmitter is set to LOOP OUT.

page 15
Operation Controls
and Functions
Scene 5: Set the Extender to eARC Mode. Then switch the LOOP OUT/AUDIO
ONLY switch to right, the HDMI OUT port of the transmitter is set to AUDIO
ONLY.
Note: In eARC mode, the SPDIF OUT port can only output the audio up to 5.1CH.
Scene 6: Set the Extender to eARC Mode. Then switch the LOOP OUT/AUDIO
ONLY switch to left, the HDMI OUT port of the transmitter is set to LOOP OUT.

page 16
Operation Controls
and Functions
Audio Embedding and De-embedding
The Transmitter supports audio embedding and de-embedding. The L/R
IN/OUT port can be used for audio embedding or de-embedding through
the L/R IN/OUT switch.
When the L/R IN/OUT switch is switched to left, the audio from external
audio device will be embedded to the L/R IN/OUT port.
When the L/R IN/OUT switch is switched to right, The L/R IN/OUT port will
output the audio de-embedded from the HDMI IN port.
• TX Audio Embedding
• TX Audio De-embedding

page 17
Operation Controls
and Functions
USB Mode Applications
The Extender supports USB2.0 transmission, and Host/Device is configurable.
Mode 1: USB forward from TX to RX
Switch the HOST/DEVICE USB switch to left, then power off and reboot the
transmitter to set to USB Host mode. Meanwhile, switch the DEVICE/HOST
USB switch to left, then power off and reboot the receiver to set to USB Device
mode.

Operation Controls
and Functions
page 18
Mode 2: USB reverse from RX to TX
Switch the HOST/DEVICE USB switch to right, then power off and reboot the
transmitter to set to USB Device mode. Meanwhile, switch the DEVICE/HOST
USB switch to right, then power off and reboot the receiver to set to USB Host
mode.

page 19
Operation Controls
and Functions
IR Pin Definition
IR Receiver and Blaster pin’s definition as below:
Note: When the angle between the IR receiver and the remote control is ± 45 °, the trans-
mission distance is 0-5 meters; when the angle between the IR receiver and the remote
control is ± 90 °, the transmission distance is 0-8 meters.
IR RECEIVERIR BLASTER
Power 12V
Grounding
IR Signal
IR RECEIVER
IR BLASTER

Application Example
page 20
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trademarks or registered trademarks of HDMI Licensing LLC in the United States and other
countries.