Atlona AT-HDR-EX-70C-RX: 4K HDR 40 M HDBaseT Receiver

The Atlona AT-HDR-EX-70C-RX

is a professional HDBaseT receiver designed to work with compatible Atlona transmitters to extend 4K/UHD HDMI signals with HDR and control signals over a single category cable.

It is commonly used in commercial AV installations, including meeting rooms, lecture halls, digital signage systems, and control rooms where the display device is located far from the source equipment.

Key Features

• Receives HDMI, audio, and control signals over HDBaseT
• 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
• Power over HDBaseT (PoH) support
• Compact metal enclosure for rack or surface mounting
• Designed for reliable long-distance AV signal transmission

Connectivity

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 Rates: Up to 60 Hz
• Colour Sampling: 4:4:4 at 1080p / 4:2:0 at 4K60
• HDR Support: HDR10, HLG, Dolby Vision pass-through
• HDCP: HDCP 1.4 / 2.2

Transmission Distance

• Up to 70 m over CAT6A / CAT7 (4K UHD)
• Up to 70 m over CAT5e / CAT6 (1080p)