ATEN HDMI HDBaseT Transmitter with Local Output (4K@100m) (HDBaseT Class A)

The ATEN VE814AT-AT-G is an HDBaseT AV transmitter that sends HDMI signals up to 100 m over a single Cat 5e/6/6a or ATEN 2L-2910 Cat 6 cable. It supports 4K video up to 100 m, HDCP 2.2 and HDMI features including 3D, Deep Color and a maximum data rate of 10.2 Gbps. The unit provides dual synchronous remote outputs plus a local HDMI output, allowing identical content to be shown on multiple displays. Compact and wired, the transmitter includes an RS-232 serial interface and IR passthrough for remote control functionality.

Advantages

The VE814AT delivers reliable long-distance HDMI transmission with HDBaseT technology, preserving 4K resolution and key HDMI features over Cat5e/6/6a cabling. Dual synchronous outputs enable distribution to two remote displays while maintaining a local HDMI feed. Built-in RS-232 and IR pass-through facilitate control of source and display devices from remote or local locations. Long Reach Mode further extends 1080p transmission up to 150 m when required.

Suitable for

• Digital signage in retail, bars and restaurants
• AV distribution in classrooms and lecture halls
• Transport hubs and public information displays
• Conference rooms and meeting spaces requiring multi-screen output

Key specifications

• Model: ATEN VE814AT-AT-G (MPN: VE814AT-AT-G, EAN: 4719264646058)
• Transmission technology: HDBaseT
• Maximum resolution: 4K up to 100 m; 1080p up to 150 m (Long Reach Mode)
• Cable types: Cat 5e / Cat 6 / Cat 6a / ATEN 2L-2910 Cat 6
• HDMI features: HDCP 2.2, 3D, Deep Color, 10.2 Gbps
• Control interfaces: RS-232 and IR pass-through

How to use

Connect the HDMI source to the VE814AT local HDMI input and link the transmitter to one or two remote VE814AR receivers using a single Cat5e/6/6a cable per receiver. Use the local HDMI output for a nearby display if needed. Configure control connections by wiring RS-232 or IR between source/display devices and the transmitter/receivers to enable remote control. For extended 1080p reach, enable Long Reach Mode according to the installation requirements and use a single Cat5e/6 cable.

Recommendations

For best performance, use quality Cat6 or Cat6a cabling and keep cable runs free from strong electromagnetic interference. Verify HDMI source compatibility with HDCP 2.2 when distributing protected 4K content. If longer runs at 4K are required, consider placing receivers or repeaters to maintain signal integrity.