KARBON A/V K3889 User manual

18Gbps HDMI over COAXIAL
Extender (100m)
VER 1.0

Thank you for purchasing this product
For optimum performance and safety, please read these instructions carefully
before connecting, operating or adjusting this product. Please keep this manual
for future reference.
Surge protection device recommended
This product contains sensitive electrical components that may be damaged
by electrical spikes, surges, electric shock, lighting strikes, etc. Use of surge
protection systems is highly recommended in order to protect and extend the
life of your equipment.
Table of Contents
1. Introduction............................................................................................
2. Features..................................................................................................
3. Package Contents................................................................................
4. Specifications........................................................................................
5. Operation Controls and Functions......................................................
5.1 Transmitter Panel.............................................................................
5.2 Receiver Panel................................................................................
6. IR Pin Definition......................................................................................
7. Application Example............................................................................
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1. Introduction
2. Features
☆HDMI 2.0 and HDCP 2.2 compliant
☆Support 18Gbps video bandwidth
☆Support video resolution up to 4K2K@50/60Hz 4:4:4
☆Bi-directional IR with IR Adapter Cable to connect to control systems
☆Support audio embedding / de-embedding function
☆Up to 5.1-channel audio supported including Dolby Digital, DTS, and PCM.
This unit does not support Dolby True HD, DTS-HD, or LPCM
☆4K transmission distance up to 328ft/100m via a single RG6 Copper
(75 ohm) coaxial cable
☆3D, HDR, HDR10+, Dolby Vision, HLG supported
☆Advanced EDID management
☆Wall-mountable housing design for easy installation
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This 18Gbps HDMI over COAXIAL Extender can extend HDMI video and
audio signals up to 328ft / 100m via a single coaxial cable. Video resolution
is up to 4K2K@50/60Hz 4:4:4. The Extender supports audio embedding and
de-embedding function. It is equipped with bi-directional IR pass-through,
allowing users to send IR control up to a distance of 328ft / 100m, making IR
control possible without any additional wires. It also supports advanced
EDID management.
The Extender provides exceptional quality, advanced & user-friendly
operation, and flexible control.

3. Package Contents
4. Specifications
Technical
HDCP Compliance HDCP 2.2
Video Bandwidth 594MHz/18Gbps
Video Resolution 480i ~ 1080p50/60Hz, 4Kx2K@24/30Hz, 4K2K@60Hz
Color Space RGB, YCbCr 4:4:4 / 4:2:2, YUV 4:2:0
Color Depth 8/10/12-bit
Audio Formats
PCM 2.0: 32K, 44.1K, 48K, 16/20/24bit
Dolby Digital 2.0/5.1: 32K, 44.1K, 48K, 16/20/24bit
DTS 2.0/5.1: 32K, 44.1K, 48K, 16/20/24bit
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HDMI Compliance HDMI 2.0
HDR HDR, HDR10+, Dolby Vision, HLG
328ft / 100m via RG6 Copper (75 ohm) coaxial cable
Transmission
Distance
12Vp-p
IR Level
①1 × HDMI over COAXIAL Extender (Transmitter)
②1 × HDMI over COAXIAL Extender (Receiver)
③1 × IR Blaster Cable (1.5 meters)
④1 × IR Receiver Cable (1.5 meters)
⑤4 × Mounting Ear
⑥8 × Machine Screw (KM3*4)
⑦2 × 12V/1A Locking Power Adapter
⑧1 × User Manual

Power Supply Input: AC 100 - 240V 50/60Hz
Output: DC 12V/1A (US/EU standard, CE/FCC/UL certified)
Operating
Temperature
Transmitter: 7.92W Receiver: 6.72W
Storage Temperature
32 - 104°F / 0 - 40°C
Relative Humidity
-4 - 140°F / -20 - 60°C
Power Consumption
20 - 90% RH (no condensation)
Dimensions
Black
Color
Transmitter / Receiver:
144mm [W] x 78mm [D] x 23mm [H]
Metal EnclosureHousing
Weight Transmitter/Receiver: 288g
Receiver
Input: 1 × COAX IN [BNC connector]
Output: 1 × HDMI OUT [Type A, 19-pin female]
1 × AUDIO OUT [3.5mm audio jack]
Control: 1 × IR IN [3.5mm audio jack]
1 × IR OUT [3.5mm audio jack]
1 × SERVICE [Micro USB, 5-pin female]
Mechanical
Connection
Transmitter
Input: 1 × HDMI IN [Type A, 19-pin female]
1 × LINE IN [3.5mm audio jack]
Output: 1 × COAX OUT [BNC connector]
1 × HDMI OUT [Type A, 19-pin female]
Control: 1 × IR IN [3.5mm audio jack]
1 × IR OUT [3.5mm audio jack]
1 × SERVICE [Micro USB, 5-pin female]
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5. Operation Controls and Functions
5.1 Transmitter Panel
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Name Function Description
POWER LED Blue LED indicates that the Transmitter is powered on.
The OUTPUT LED lights in blue when the HDMI OUT port is
connected with display devices normally.
Used to switch the audio source (HDMI IN or LINE IN) for the
HDMI OUT port and the AUDIO OUT port.
Switch to "HDMI": The HDMI OUT port and the AUDIO OUT
port outputs the audio de-embedded from the HDMI IN port.
Switch to "LINE": The HDMI OUT port and the AUDIO OUT
port outputs the audio embedded from the LINE IN port (When
there is no signal input for the HDMI IN port, the HDMI OUT port
outputs black screen and the audio from LINE IN, and the
AUDIO OUT port outputs the audio from LINE IN).
▪ Light on: There is video signal input.
▪ Light off: There is no video signal input, or the system is powered off.
LINK LED
(Blue)
OUTPUT LED
(Blue)
INPUT LED
▪ Light on: Transmitter and Receiver are in good connection status.
▪ Light off: Transmitter and Receiver are not connected, or the
system is powered off.
No.
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4
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AUDIO DIP
switch
EDID DIP
switch
Used for EDID setting:
00- Copy RX HDMI OUT port sink EDID (as factory default)
01- Copy TX HDMI LOOP OUT port sink EDID
10- HDMI 1080p@60Hz, Audio 2ch PCM
11- HDMI 4K@60Hz 4:4:4, Audio 5.1ch PCM/DTS/DOLBY
SERVICE
HDMI
LINE
POWER LINK INPUT OUTPUT
EDIDAUDIO
TX
123 4 5 6 7
FLASHERRECEIVER
IRHDMI IN LINE INHDMI OUTCOAX OUT DC 12V
8910 11 12 1413

5.2 Receiver Panel
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HDMI OUT
DC 12V
SERVICE Firmware update port.
COAX OUT Signal output coaxial port, connected to the COAX IN port of
Receiver with a single RG6 Copper (75 ohm) coaxial cable.
Name Function Description
POWER LED Blue LED indicates that the Receiver is powered on.
LINK LED
(Blue)
OUTPUT LED
SERVICE
▪ Light on: Transmitter and Receiver are in good connection status.
▪ Light off: Transmitter and Receiver are not connected, or the
system is powered off.
The OUTPUT LED lights in blue when the HDMI OUT port is
connected with display devices normally.
Firmware update port.
No.
1
2
3
4
5 COAX IN Signal input coaxial port, connected to the COAX OUT port of
Transmitter with a single RG6 Copper (75 ohm) coaxial cable.
Name Function DescriptionNo.
DC 12V/1A power input port.
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HDMI IN HDMI signal input port, connected to signal source device.
LINE IN Analog audio input port, used for audio embedding input.
RECEIVER IR signal input port, connected to IR Receiver cable.
FLASHER IR signal output port, connected to IR Flasher cable.
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FLASHERRECEIVER
IRAUDIO OUTHDMI OUTCOAX IN DC 12V
567 8 9 10
SERVICE
POWER LINK OUTPUT RX
123 4
HDMI signal output port, connected to HDMI display device.

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Name Function Description
HDMI OUT HDMI signal output port, connected to HDMI display device.
Analog audio output port. It also can be used for audio
de-embedding output.
AUDIO OUT
RECEIVER
FLASHER
IR signal input port, connected to IR Receiver cable.
IR signal output port, connected to IR Flasher cable.
No.
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10 DC 12V DC 12V/1A power input port.
6. IR Pin Definition
Note: When the angle between the IR receiver and the remote control is ± 45 °, the
transmission 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 Receiver and Flasher pin’s definition as below:
IR RECEIVER
IR BLASTER
IR Signal (Tip)
(20-60KHZ)
Grounding
(Ring)
IR BLASTER
12V DC (Sleeve)
IR RECEIVER
Grounding (Ring)
IR Signal (Tip)
(20-60KHZ)

7. Application Example
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FLASHERRECEIVER
IRHDMI IN LINE INHDMI OUTCOAX OUT DC 12V
FLASHERRECEIVER
IRAUDIO OUTHDMI OUTCOAX IN DC 12V
Power Supply
UHDTV
RG6 Copper (75 ohm)
coaxial cable
UHDTV
Speaker
Power Supply
IR Blaster
IR Blaster
IR Receiver
DVD or Blu-ray
Player
IR Receiver
MP3 player
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.