AT-HDR-EX-70C-RX - Audio/video converter Atlona - Free user manual and instructions

Product Type	Audio/Video Converter (Receiver)
Model	AT-HDR-EX-70C-RX
Brand	Atlona
Dimensions (W x D x H)	165 x 110 x 30 mm
Weight	0.4 kg
Power Supply	5V DC, 2A (external power adapter)
Power Consumption	6 W (max)
Video Input	1x HDMI (Type A female)
Video Output	1x RJ-45 (HDBaseT)
Audio Input	HDMI embedded audio
Audio Output	HDBaseT (audio de-embedded via HDMI or analog optional)
Supported Resolutions	Up to 4K@60Hz 4:4:4 (18Gbps)
HDR Support	HDR10, Dolby Vision, HLG
HDBaseT Distance	Up to 70m at 4K@60Hz 4:2:0, up to 40m at 4K@60Hz 4:4:4
Control	IR, RS-232, Ethernet pass-through
HDCP Support	HDCP 2.2 and 1.4
EDID Management	Internal EDID emulation and external pass-through
Main Functions	HDMI extension over single CAT6a/7 cable, signal scaling, de-embedding
Maintenance & Cleaning	Wipe with dry cloth; avoid liquids; clean vents regularly
Safety	Use only included power adapter; keep away from moisture; no user-serviceable parts inside
Spare Parts & Repairability	Contact Atlona support; power adapter available separately; device not field-repairable
General Information	Compatible with AT-HDR-EX-70C-TX transmitter; designed for professional AV installations

Frequently Asked Questions - AT-HDR-EX-70C-RX Atlona

What is the maximum cable distance for 4K@60Hz 4:4:4?

The maximum distance is 40 meters over a single CAT6a/7 cable for 4K@60Hz 4:4:4 (18Gbps).

Does this receiver support HDR?

Yes, it supports HDR10, Dolby Vision, and HLG pass-through.

Can I use a CAT5e cable instead of CAT6?

For full performance, use at least CAT6a. CAT5e may work at reduced distances (up to 30m) but not recommended for 4K.

How do I connect the IR control?

Connect an IR emitter to the IR OUT port on the receiver and an IR receiver to the transmitter's IR IN. Use the included IR cables.

What power supply is required?

It requires a 5V DC, 2A power adapter, included with the unit. Do not use a different voltage.

Does it support audio de-embedding?

Yes, audio can be de-embedded via the HDMI output or through an optional analog audio breakout (using the HDBaseT audio de-embedder feature).

Can I extend RS-232 signals?

Yes, the unit supports RS-232 pass-through via the HDBaseT link. Connect your controller to the transmitter's RS-232 port.

What is the warranty period?

Atlona offers a limited lifetime warranty for this product. Check with your dealer for details.

How do I update the firmware?

Firmware updates are performed via the micro-USB port on the unit. Use Atlona's firmware update tool from their website.

Does it work with other HDBaseT transmitters?

For best compatibility, use with the matching AT-HDR-EX-70C-TX transmitter. Third-party HDBaseT transmitters may not support all features.

USER MANUAL AT-HDR-EX-70C-RX Atlona

The Atlona AT-HDR-EX-70C-RX is a HDBaseT™ to HDMI® receiver for 4K and high dynamic range (HDR) content. It supports extension of 4K/UHD video @ 60 Hz with 4:4:4 chroma sampling plus HDR data, multi-channel audio, control signals, and power up to 130 ft. (40 m) or 1080p up to 230 ft. (70 m) over Category 6/6A cable. The AT-HDR-EX-70C-RX is ideal for use with the AT-HDR-CAT-2 and AT-HDR-CAT-8 distribution amplifiers for passing 4K HDR signals to a display. A compact enclosure and remote power supplied by the transmitter means the receiver can be conveniently mounted in furniture, behind a display, or above a projector.

Package Contents

1 x AT-HDR-EX-70C-RX

2 x Mounting brackets

4 x Mounting screws

1 x 3-pin captive screw connector

1 x 5-pin captive screw connector

1 x Installation Guide

IMPORTANT: Visit https://atlona.com/product/at-hdr-ex-70c-rx/ for the latest firmware updates and Installation Guide.

Panel Descriptions

1 FW

Connect a mini-USB to USB-A type cable from this port to a computer, to update the firmware.

2 POWER and LINK LEDs

The power LED will illuminate green when receiving power. The link LED will glow yellow when signal is being sent/received between the transmitter and the receiver.

3 RS-232

Bidirectional control port, used for pass through of commands to or from the transmitter.

4 IR

Connect an IR receiver to the IR IN port or an IR emitter to the IR OUT port.

5 HDBaseT IN

Connect an HDBaseT cable from this port to the HDBaseT OUT port on the AT-HDR-CAT (available in -2, 4, 4ED, or -8).

6 HDMI OUT

Connect an HDMI cable from this port to an HDMI display.

RS-232

A 3-pin captive screw connector for RS-232 has been included.

Green 3D model of a mechanical connector or terminal block with three circular holes (no text or symbols)

Pin out will be determined by the RS-232 cable and connect as RX (receive), TX (transmit) and ± (Ground).

IR

Two captive screw connectors for IR have been included. A 3-pin connector is included for the receiver.

Green 3D connector pinout diagram (no text or symbols)

IR IN is connected by a power, ground, and signal wire. Use a 12V IR receiver with it (e.g. AT-IR-CS-RX purchasable through atlona.com).

IR OUT is connected by a ground and signal wire. Connect an IR emitter (not included) here.

Mounting Instructions

The AT-HDR-EX-70C-RX includes two mounting brackets and four mounting screws, which can be used to attach the units to any flat surface.

1. Position one of the mounting brackets, as shown below, aligning the holes on the side of the enclosure with one set of holes on the mounting bracket.

2. Use the enclosure screws to secure the mounting bracket to the enclosure.

3. Repeat the above steps to attach the second mounting bracket to the opposite side of the unit.

4. Mount the unit using the oval-shaped holes, on each mounting bracket. If using a drywall surface, a #6 drywall screw is recommended.

NOTE: Mounting brackets can also be inverted to mount the unit under a table or other flat surface.

Exterior view of a black ATLONAV device with ventilation slots and ports (no readable text or symbols)

Installation

1. Connect an HDR display to the HDMI OUT port on the receiver.
2. Connect an HDBaseT cable, from the HDBaseT OUT port on the AT-HDR-CAT, to the HDBaseT IN port on the receiver (the unit will receive power from the HDR-CAT over HDBaseT).
3. *Optional* Connect an RS-232 cable from the RS-232 port to a control system or display.
4. *Optional* Connect an IR receiver to the IR IN port of the receiver.
5. *Optional* Connect an IR emitter to the IR OUT port of the receiver.

Cable Recommendation Guidelines

Refer to the tables below for recommended cabling when using Altona products with HDBaseT. The green bars indicate the signal quality when using each type of cable. Higher-quality signals are represented by more bars.

Core Shielding CAT5e CAT6 CAT6a CAT7
Solid UTP (unshielded) N/A
		STP (shielded)
Performance Rating (MHz) 350 500 600		800

IMPORTANT: Stranded or patch cables are not recommended due to performance issues.

Cable* Max. Distance @ 4K Max. Distance @ 1080p
CAT5e / CAT6 115 feet (35 meters) 200 feet (60 meters)
CAT6a / CAT7 130 feet (40 meters) 230 feet (70 meters)

*Atlona recommends TIA/EIA 568-B termination for optimal performance.

Updating Firmware (manually)

1. Download the firmware .zip file from the firmware tab located at https://atlona.com/product/at-hdr-ex-70c-rx/.
2. Unzip the .bin file to an easy to locate area of the local PC.
3. Connect the unit's Utility mini USB port to a PC using a mini USB to USB A cable.
4. The PC should automatically detect the 70C and display the autorun options.
5. Select the view files in folder option. A new window will open.
6. If there are any files inside the folder, delete them, otherwise drag and drop the .bin file into the folder. While the firmware loads to the unit, the green power LED on the front panel will flash.
7. Once the green LED goes solid, disconnect the unit from the PC. The firmware update is finished.

Notes

Warranty

To view the product warranty, use the following link or QR code: https://atlona.com/warranty/.

Version 1

English Declaration of Conformity

The English version can be found under the resources tab at: https://atlona.com/product/at-hdr-ex-70c-rx/.

Chinese Declaration of Conformity 中国RoHS合格声明

由SKU列出於:

https://atlona.com/about-us/china-rohs/.

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ATLONA.

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atlona.com • 408.962.0515 • 41.43.508.4321

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