Atlona ATL-AT-HDR-EX-70-2PS (70m) HDMI Over HDBaseT TX/RX Kit

The Atlona AT-HDR-EX-70-2PS is a professional HDMI HDBaseT extender kit designed to transmit 4K/UHD video, audio, and control signals over a single category cable. The system includes both a transmitter (TX) and receiver (RX) and supports long-distance signal extension with HDR compatibility.

It is commonly used in conference rooms, classrooms, digital signage installations, and AV distribution systems, allowing HDMI sources such as media players, laptops, or matrix switchers to be located far from the display.

Key Features

• Extends HDMI signals up to 70 m over CAT6A/7 cable

• Supports 4K/UHD up to 4K/60 4:2:0

• HDR (High Dynamic Range) pass-through

• HDCP 2.2 compliant

• Bidirectional RS-232 and IR control pass-through

• Single CAT cable transmission using HDBaseT technology

• Dual power supply included (2PS) for flexible installation

• Compact metal housings suitable for rack or surface mounting

Connectivity

Transmitter (TX)

Inputs

• 1 × HDMI (Type A)

Outputs

• 1 × HDBaseT (RJ45)

Control

• 1 × RS-232 (3-pin terminal block)

• 2 × IR ports (IR In / IR Out)

Receiver (RX)

Inputs

• 1 × HDBaseT (RJ45)

Outputs

• 1 × HDMI (Type A)

Control

• 1 × RS-232 (3-pin terminal block)

• 2 × IR ports (IR In / IR Out)

Video Specifications

• Maximum Resolution: 4K UHD (3840 × 2160)

• Frame Rate: Up to 60 Hz

• Colour Sampling: 4:4:4 at 1080p / 4:2:0 at 4K60

• HDR Support: HDR10, HLG

• HDCP Support: HDCP 1.4 / 2.2

Transmission Distance

• Up to 70 m over CAT6A / CAT7 (4K/UHD)

• Up to 70 m over CAT5e / CAT6 (1080p)

Power

• 2 × External Power Supplies Included

• Designed for reliable installations where PoE is not required