COVID EHC-200 18Gbps HDMI Extender 70m with POC User Manual

18Gbps HDMI Extender (70m)
with POC User Manual
VER 1.1

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.

Introduction

This 18Gbps HDMI Extender can extend HDMI HD signal and IR control signal to a distance up to 230ft / 70m via a single CAT6/6a cable, which can achieve zero- delay, uncompressed long-distance transmission be-tween the transmitter and receiver. Video resolution is up to 4K2K@60Hz.
It supports EDID copy pass-through function between the source device and display device. It supports POC function.
This Extender can be widely used in multi-media conference halls, TV teaching and large-screen displays.

Features

• HDMI2.0b and HDCP 2.2 compliant
• Support 18Gbps video bandwidth
• Support video resolution up to 4K2K@60Hz RGB/YCBCR 4:4:4
• The transmission distance can be extended up to 230ft / 70m via a single CAT6/6a cable
• Support HDR, HDR10, HDR10+, Dolby Vision, HLG
• Support bi-directional IR control signal pass-through
• Audio formats: LPCM 7.1, Dolby True HD, DTS HD Master
• EDID copy pass-through function between the source device and display device
• Support ARC and audio de-embedding, audio is output through the optical fiber port of the receiver
• Support bi-directional POC (Power over Cable) function
• Compact design for easy and flexible installation

Package Contents

1. 1 x 18Gbps HDMI Extender (Transmitter)
2. 1 x 18Gbps HDMI Extender (Receiver)
3. 1 x IR Blaster cable (1.5 meters)
4. 1 x IR Wideband Receiver cable (1.5 meters)
5. 4 x Mounting Ears
6. 8 x Machine Screws (KM3*4)
7. 1 x 12V/1A Locking Power Adapter
8. 1x User Manual

Specifications

Technical|
---|---
HDMI Compliance| HDMI 2.0b
HDCP Compliance| HDCP 2.2
Video Bandwidth| 18Gbps
Video Resolution| Up to 4K2K@60Hz RGB/YCBCR 4:4:4
IR Level| 5Vp-p
IR Frequency| Wideband 20K-60KHz
Transmission Distance| 4K2K@60Hz 4:4:4–70m, 1080P–70m (CAT6/6a cable)
Color Space| RGB 4:4:4, YCbCr 4:4:4, YCbCr 4:2:2, YCbCr 4:2:0
Color Depth| 8/10/12bit
HDR| HDR, HDR10, HDR10+, Dolby Vision, HLG
Audio Formats| HDMI: LPCM 7.1CH, Dolby True HD, DTS-HD Master Optical: Dolby 5.1, DTS 5.1, PCM 2.0
Connection

Transmitter| Input: 1xHDMI IN [Type A, 19-pin female] Output: 1xHDMI OUT [RJ45] 1 XCAT OUT [RJ45] Control: 1xSERVICE [Micro-USB jack] 1xIR IN [3.5mm Stereo Mini-jack] 1xIR OUT [3.5mm Stereo Mini-jack]
Receiver| Input: 1 xCAT IN [RJ45] Output: 1x HDMI OUT [Type A, 19-pin female] 1XTOSLINK
Control: 1xSERVICE [Micro-USB jack] 1xIR IN [3.5mm Stereo Mini-jack] 1xIR OUT [3.5mm Stereo Mini-jack]
Mechanical
Housing| Metal Enclosure
Color| Black
Dimensions| Transmitter / Receiver: 90mm (W)x68mm (D)x18mm (H)
Weight| Transmitter: 160g, Receiver: 155g
Power Supply| DC 12V/1A;
Support bi-directional POC function
Power Consumption| 3.36 W (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)

Operation Controls and Functions

5.1 Transmitter Panel

with HDMI cable.
3| HDMI IN| HDMI signal input port. Connect to HDMI source device with HDMI cable.
4| CAT OUT| RJ45 connector for connecting the CAT IN port of the Receiver with CAT6/6a cable.
5| 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.
6| Data Signal Indicator (Orange)| •Illuminating: HDMI signal with HDCP.
•Flashing: HDMI signal without HDCP.
•Dark: No HDMI signal.
7| IR IN| Connect to IR receiver cable, the IR receive signal will emit to the IR OUT port of the Receiver.
8| IR OUT| Connect to IR blaster cable, the IR emit signal is from the IR IN port of the Receiver.
9| DC 12V| DC 12V/1A power input port.
Note that the extender supports POC function, it means that either Transmitter or Receiver is connected to 12V/lA power supply, the other
doesn’t need power supply.
---|---|---
10| EDID DIP switch| Use the DIP switch to set EDID. (Switching to the upper end indicates 1; switching to the lower end indicates 0.)
11 – EDID information is copied from the display at the RX. 10 – EDID is preset to 4K@60Hz Stereo
01 – EDID is preset to 1080p Stereo
00 – EDID information is copied from the HDMI OUT at the TX.

5.2 Receiver Panel

HDMI cable.
3| TOSLINK| Optical fiber audio output port. Connect to amplifier with optical cable.
4| CAT IN| RJ45 connector for connecting the CAT OUT port of the Transmitter with CAT6/6a cable.
5| 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.
---|---|---
6| Data Signal Indicator (Orange)| •Illuminating: HDMI signal with HDCP.
•Flashing: HDMI signal without HDCP.
•Dark: No HDMI signal.
7| IR IN| Connect to the IR receiver cable. The IR signal will send to the IR OUT port of the Transmitter.
8| IR OUT| Connect to the IR blaster cable, the IR signal is from IR IN port of the Transmitter.
9| DC 12V| DC 12V/1A power input port.
Note that the extender supports POC function, it means that either Transmitter or Receiver is connected to 12V/1A power supply, the other doesn’t need power supply.
10| ARC DIP switch| Use the DIP switch to control ARC function. (Switching to the upper end indicates 1; switching to the lower end indicates
0. Note that only the left switch is valid, the right switch is invalid.)
lx – Enable the ARC function
OX – Disable the ARC function

Note:
When the ARC function is enabled, the audio returned from the ARC supported TV connected to the Receiver will be output through the TOSLINK port (not the HDMI IN port or HDMI OUT port of the Transmitter);
When the ARC function is disabled, the audio extracted from the HDMI IN port of the Transmitter will be output through the TOSLINK port.

5.3 IR Pin Definition
IR Receiver and Blaster pin’s definition is as below:

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.

Application Example

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