avgear UHD70LA 18Gbps HDMI Extender User Manual

avgear UHD70LA 18Gbps HDMI Extender

Product Information

Specifications

• Technical HDMI Compliance: UHD70LA
• HDCP Compliance: 2.2
• Video Bandwidth: 18Gbps
• Video Resolution: Up to 4K2K@60Hz
• IR Level: IR Control Signal Pass-Through
• IR Frequency: Bi-Directional
• Transmission Distance: Up to 230ft / 70m via single CAT6/6a cable
• Color Space: RGB/YCBCR 4:4:4
• Color Depth: Supports HDR, HDR10, HDR10+, Dolby Vision, HLG

Product Usage Instructions

Installation
Follow these steps to install the UHD70LA HDMI Extender:

1. Ensure proper earthing of the system.
2. Avoid extreme hot or cold environments for installation.
3. Allow adequate ventilation for heat dissipation during operation.
4. If not in use for an extended period, disconnect from mains power.

Connection
Connect the transmitter and receiver using a single CAT6/6a cable for signal transmission. Ensure the IR Blaster Cable and IR Wideband Receiver cable are connected for IR control signal pass-through.

Powering
Use the provided 12V/1A Locking Power Adapter to power the UHD70LA HDMI Extender.

Configuration
Configure the extender to support your desired video resolution and audio formats using the user manual as a reference guide.

FAQ

• Can I repair the unit if it malfunctions?
  No, attempting to repair the unit will void the warranty and may result in serious injury due to high voltage components. Please contact your dealer for assistance.

• What is the maximum supported video resolution?
  The UHD70LA HDMI Extender supports video resolutions up to 4K2K@60Hz.

• How far can the signal be extended using a single CAT6/6a cable?
  The signal can be extended up to 230ft / 70m via a single CAT6/6a cable.

PLEASE READ THIS PRODUCT MANUAL CAREFULLY BEFORE USING THIS PRODUCT.
This manual is only for operational instruction only, and is not to be used in a maintenance capacity. The functions described in this version are current as at June 2022. Any changes of functions and operational parameters will be updated in future manual versions. Please refer to your dealer for the latest product details.
Version 1.0 13/12/23

SAFETY OPERATION GUIDE

In order to guarantee the reliable operation of the equipment and safety of the user, please abide by the following procedures during installation, use and maintenance:

1. The system must be earthed properly. Please do not use two blade plugs and ensure the AC power supply ranges from 100v to 240v and from 50Hz to 60Hz.
2. Do not install the units in an environment where they will be exposed to extreme hot or cold temperatures.
3. These units will generate heat during operation, please ensure that you allow adequate ventilation to ensure reliable operation.
4. Please disconnect the units from mains power if they will be left unused for a long time.
5. Please DO NOT try to open the casing of the equipment, DO NOT attempt to repair the unit. Opening the unit will void the warranty. There are high voltage components in the unit and attempting to repair the unit could result in serious injury.
6. Do not allow the unit to come into contact with any liquid as that could result in personal injury and product failure.

Introduction

UHD70LA is an 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 between 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

• HDCP 2.2 compliant
• Support 18Gbps video bandwidth and video resolution up to 4K2K@60Hz RGB/YCBCR 4:4:4, as specified in HDMI 2.0
• The transmission distance can be extended up to 230ft / 70m via a single CAT6/6a cable
• The receiver supports auto downscaler function (the 4K input can be automatically downscaled to 1080P output on receiver)
• 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 audio de-embedding
• Support bi-directional PoC function
• Compact design for easy and flexible installation

Package Contents

1. 1 x UHD70LA-T (Transmitter)
2. 1 x UHD70LA-R (Receiver)
3. 1 x IR Blaster Cable (1.5 meters)
4. 1 x IR Wideband Receiver cable (1.5 meters)
5. 4 x Mounting Brackets
6. 8 x Screws (KM3*4)
7. 1 x 12V/1A Locking Power Adapter
8. 1x User Manual

Specifications

Technical

HDMI Compliance| HDMI 2.0
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: 1×Source [Type A, 19-pin female] Output: 1×HDMI Loop [RJ45]

1×Link To RX [RJ45]

Control: 1×Service [Micro-USB jack] 1×IR In [3.5mm Stereo Mini-jack]

1×IR Out [3.5mm Stereo Mini-jack]

Receiver

| Input: 1×Link To TX [RJ45]

Output: 1×To Display [Type A, 19-pin female] 1×Toslink

Control: 1×Service [Micro-USB jack] 1×IR In [3.5mm Stereo Mini-jack]

1×IR Out [3.5mm Stereo Mini-jack]

Mechanical
Housing| Metal Enclosure
Color| Black
Dimensions| Transmitter / Receiver: 90mm (W)×68mm (D)×18mm (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°
Storage Temperature| -20°C ~ 60°C / -4°F ~ 140°F
Relative Humidity| 20~90% RH (non-condensing)

Operation Controls and Functions

Transmitter Panel

with HDMI cable.
3| Source In| HDMI signal input port. Connect to HDMI source device with

HDMI cable.

4| Link To RX| RJ45 connector for connecting the Link To TX 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/1A 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.

Receiver Panel

HDMI cable.
3| Toslink| Optical fiber audio output port. Connect to amplifier with optical cable.
4| Link To TX| RJ45 connector for connecting the Link To RX 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 otherdoesn’t need power supply.

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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