REI EX-115UHD-K User manual

18Gbps HDMI over HD-
BaseT Extender with
Bi-directional IR (40M)
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 12
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 18Gbps HDMI Extender can extend high definition video / audio signal,
RS-232, bi-directional IR, and the distance is up to 230ft / 70 meters between
transmitter and receiver via a single CAT cable. It supports resolution up to
4K2K@60Hz 4:4:4, 18Gbps and HDCP 2.2. One HDMI loop port is available
for output. The extender also supports de-embeded audio for L/R audio output.
In addition, the extender is equipped with two-way IR pass-through which
allows for source and display control.
This HDMI extender includes two units: transmitter unit and receiver unit. The
transmitter unit is responsible for capturing HDMI input signal and carrying
the signal via one cost effective Cat5e/6 cable, and transmitting / emitting IR
control signals. The receiver unit is responsible for receiving the HDMI signal
and transmitting / emitting IR control signal.
The extender offers the most convenient solution for HDMI extension via a
single Cat5e/6 with long distance capability, and is the perfect solution for
any application.
Introduction
page 04

1. HDMI 2.0b, HDCP 2.2/HDCP 1.4 and DVI 1.0 compliant
2. Support 18Gbps video bandwidth
3. The maximum extended transmission distance via a single Cat5e/6 cable:
115ft / 40 meters for 4K2K signal; 230ft / 70 meters for 1080P signal
4. Support one HDMI loop output on the transmitter
5. De-embeded audio to analog stereo output on receiver
6. With bi-directional IR, RS-232 and CEC pass-through
7. HDR, HDR10+, Dolby Vision and HLG function supported
8. Support PoC (Power over Cable) function
9. Compact design for easy and flexible installation
Package Contents
1. 18Gbps HDMI over HDBaseT Extender
(Transmitter)
1pcs
2. 18Gbps HDMI over HDBaseT Extender
(Receiver)
1pcs
3. IR Blaster cable (1.5 meters) 1pcs
4. 20~60KHz IR Receiver cable (1.5 meters) 1pcs
5. Mounting Ear 4pcs
6. 3-pin Phoenix connector 2pcs
7. 24V/1A Locking Power adapter 1pcs
8. User Manual 1pcs
Features
page 05

Specications
Technical
HDMI Compliance HDMI 2.0b
HDCP Compliance HDCP 2.2/1.4
Video Bandwidth 594MHz/18Gbps
Video Resolution 4K2K 50/60Hz 4:4:4
4K2K 50/60Hz 4:2:2
4K2K 50/60Hz 4:2:0
4K2K 30Hz 4:4:4
1080p, 1080i, 720p, 720i, 480p, 480i
All HDMI 3D TV formats
All PC resolutions including 1920 x 1200
Color Depth 8/10/12-bit (1080P60Hz, 4K30Hz, 4K60Hz YCbCr
4:2:2/4:2:0)
8-bit (4K60Hz 4:4:4 )
Color Space RGB / YCbCr 4:4:4, YCbCr 4:2:2, YCbCr 4:2:0
HDMI Audio Formats
LPCM 2.0/2.1/5.1/6.1/7.1, Dolby Digital, Dolby TrueHD,
Dolby Digital Plus(DD+), DTS-ES, DTS HD Master, DTS
HD-HRA, DTS-X
L/R Audio Formats PCM 2.0
ESD Protection Human body model — ±8kV (air-gap discharge) & ±4kV
(contact discharge)
page 06

Specications
Connection
Transmitter
Inputs: 1x HDMI Type A [19-pin female]
Outputs: 1x HDMI Type A [19-pin female]
1x HDBT OUT [RJ45, 8-pin female]
Control: 1x IR IN [3.5mm Stereo Mini-jack]
1x IR OUT [3.5mm Stereo Mini-jack]
1x RS-232 [Phoenix jack]
1x SERVICE [Mini-USB, Update port]
Receiver
Inputs: 1x HDBT IN [RJ45, 8-pin female]
Outputs: 1x HDMI Type A [19-pin female]
1x AUDIO OUT [3.5mm Stereo Mini-jack]
Control: 1x IR IN [3.5mm Stereo Mini-jack]
1x IR OUT [3.5mm Stereo Mini-jack]
1x RS-232 [Phoenix jack]
1x SERVICE [Mini-USB, Update port]
Mechanical
Housing Metal Enclosure
Color Black
Dimensions 140mm [W] x 65mm [D] x 18mm [H]
Weight Transmitter: 160g | Receiver: 155g
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) 9.36W
Power Supply Input: AC100 - 240V 50/60Hz,
Output: DC 24V/1A (Locking connector)
page 07

Extender
page 08
No. Name Function Description
1. Power LED Red LED indicates that the transmitter is powered on.
2. SERVICE port Firmware update port.
3. 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.
4. HDBT OUT RJ45 connector for connecting the HDBT IN port of
receiver with a CAT 5e/6 cable.
5. Connection
Signal
Indicator lamp
Illuminating: Transmitter and Receiver are in good
connection status.
Flashing: Transmitter and Receiver are in poor con-
nection status.
Dark: Transmitter and Receiver are not connected.
6. Data Signal
Indicator lamp
Illuminating:HDMI signal with HDCP.
Flashing: HDMI signal without HDCP.
Dark: No HDMI signal.
Operation Controls
and Functions
SERVICE
IR IN IR OUT
HDMI OUT HDMI IN
HDBT OUT
DC 24V
1 2
3 4 7 8 9 10 115 6

page 09
No. Name Function Description
7. HDMI OUT HDMI loop output for display.
8. HDMI IN HDMI source input.
9. IR IN IR input port for receiving the signal of IR remote.
10. IR OUT IR output port for control of source device. This IR
output signal is from the IR IN port of receiver.
11. RS-232 3-pin Phoenix connector for RS-232 command trans-
mission.The RS-232 command will pass-through from
transmitter to receiver or from receiver to transmitter.
Operation Controls
and Functions
Receiver
No. Name Function Description
1. Power LED Red LED indicates that the receiver is powered on.
2. SERVICE port Firmware update port.
SERVICE
IR IN IR OUT
HDMI OUT
DC 24V
HDBT IN
AUDIO OUT
1 2
3 4 7 8 9 10 115 6

page 10
No. Name Function Description
3. 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.
4. HDBT IN RJ45 connector for connecting the HDBT OUT port of
transmitter with a CAT 5e/6 cable.
5. Connection
Signal
Indicator lamp
Illuminating: Transmitter and Receiver are in good
connection status.
Flashing: Transmitter and Receiver are in poor con-
nection status.
Dark: Transmitter and Receiver are not connected.
6. Data Signal
Indicator lamp
Illuminating:HDMI signal with HDCP.
Flashing: HDMI signal without HDCP.
Dark: No HDMI signal.
7. HDMI OUT HDMI output for display.
8. AUDIO OUT 3.5mm stereo connector for analog audio output.
9. IR IN IR input port for receiving the signal of IR remote.
10. IR OUT IR output port for control of display device. This IR
output signal is from the IR IN port of transmitter.
11. RS-232 3-pin Phoenix connector for RS-232 command trans-
mission.The RS-232 command will pass-through from
transmitter to receiver or from receiver to transmitter.
Operation Controls
and Functions

page 11
Wideband IR (20KHz---60KHz) introduction
IR Cable Pin Assignment
Control local device (Blu-ray player or DVD player, etc) from remote: The IR Re-
ceiver is connected to the receiver IR in port. The CAT output connector on the
HDMI Extender is connected via CAT6 cable to an HDMI receiver. The IR Trans-
mitter is connected to the HDMI Extender IR OUT port. IR remote can be used
to control local source device from remote.
IR RECEIVER IR BLASTER
Operation Controls
and Functions

page 12
Application
Example

page 13
Application
Example

page 14
Application
Example

© 2021
18Gbps HDMI over HDBaseT
Extender
with Bi-directional IR (40M)
www.orei.com