ATEN VE2812AT HDMI & VGA HDBaseT Transmitter with PoH (4K@100m)

The ATEN VE2812AT is a high-performance HDBaseT transmitter designed to deliver pristine HDMI and VGA (with audio) signals across long distances with a single Cat5e/6/6a cable. Engineered for reliability in conference rooms, classrooms, and sophisticated home theaters, this transmitter leverages HDBaseT Class A technology and built-in Power over HDBaseT (PoH) to simplify installation and reduce cable clutter. With support for up to 4K resolutions at extended ranges, VE2812AT ensures your video, audio, and control signals arrive in perfect sync, even when spanning 100 meters. This is the ideal solution for any setup that demands high-quality AV distribution without the complexity of multiple cables or separate power supplies.

• Single‑cable AV extension: Transmits HDMI and VGA signals (with audio) over a single Cat5e/6/6a cable, or via ATEN 2L-2910 Cat6 cabling, simplifying wiring and reducing installation time.
• Long-distance 4K capability: Supports high‑definition video up to 4K resolution at distances up to 100 meters, maintaining sharp image quality and accurate color reproduction across the entire run.
• HDBaseT Class A performance: Built on the robust HDBaseT Class A specification, delivering un compressed, unscaled video, audio, Ethernet, power, and control (HDBT) over a single category cable for reliable, professional-grade AV distribution.
• Power over HDBaseT (PoH): Features a built‑in PoH function that receives power from the HDBaseT output port on the connected device, reducing the need for an external power adapter and decluttering the installation.
• Versatile AV option for mixed sources: Designed to handle VGA (with audio) and HDMI signals, making it suitable for environments that rely on legacy VGA sources alongside modern HDMI equipment, while preserving audio integrity and visual quality.

Technical Details of ATEN VE2812AT

• HDBaseT class: Class A transmitter, optimized for high-performance AV distribution with integrated power over HDBaseT capability.
• Max transmission distance: Up to 100 meters over a single Cat5e/6/6a cable or ATEN 2L-2910 Cat6 cable, enabling flexible room layouts and multi‑room installations.
• Video support: Transmits HDMI and VGA signals, with VGA capable of carrying audio, enabling a broad range of source formats and legacy equipment.
• Video resolution: Supports up to 4K video at the specified distance, preserving detail and color fidelity for compatible displays and projectors.
• Cable compatibility: Works with Cat5e/6/6a cabling, including compatibility with ATEN 2L-2910 Cat6 for optimized performance in professional deployments.
• Power over HDBaseT: PoH-enabled—receives power through the HDBaseT connection from the receiving end, removing the need for a local power supply in PoH-enabled setups.
• Inputs and outputs: Transmitter designed to support HDMI and VGA (with audio) sources, paired with an HDBaseT output to the corresponding receiver for seamless end-to-end distribution.
• Target applications: Ideal for classrooms, meeting rooms, lecture halls, and home theaters where a single-cable solution delivers both high-quality video and audio over long distances.

How to install ATEN VE2812AT

Installing the VE2812AT is straightforward and purpose-built for quick deployments. Follow these steps to achieve a clean, reliable AV extension with PoH-powered operation when available:

1. Prepare your sources: Connect your HDMI source or VGA device (with audio) to the VE2812AT input. Ensure the source is configured to output a compatible resolution for the target display at the end of the run.

2. Connect the HDBaseT link: Run a single Cat5e/6/6a cable from the VE2812AT transmitter to the corresponding HDBaseT receiver installed at the display location. For best results, use solid-core CAT cables designed for long runs and ensure connectors are fully seated.

3. Power considerations: If your installation uses PoH-enabled equipment, the VE2812AT will receive power through the HDBaseT link, eliminating the need for an external power adapter. If PoH is not available, ensure an alternative power source is connected according to your system’s guidance and compatible accessories.

4. Configure the display: At the receiving end, connect the HDMI or VGA output to your display or projector. Set the display to the native resolution that matches your content for optimal clarity and smooth playback.

5. Test and adjust: Power on all components, verify video and audio are transmitted correctly, and adjust any EDID or audio routing settings as needed to preserve the intended presentation quality and sound fidelity.

VE2812AT is designed to simplify deployments in environments where a single, reliable, long-distance AV link is essential. Its PoH capability means you can reduce clutter and minimize power supply points, while its 4K-ready performance ensures you won’t compromise on image quality. Whether upgrading a legacy classroom with VGA sources or outfitting a modern meeting room with HDMI sources, this transmitter provides a flexible, scalable solution that pairs well with ATEN’s HDBaseT receivers and other HDBaseT-enabled devices.

Frequently asked questions

What is the ATEN VE2812AT? It is a transmitter that sends HDMI and VGA (with audio) signals up to 100 meters over a single Cat5e/6/6a cable, using HDBaseT Class A technology and built-in PoH to simplify power management.

What does PoH mean for VE2812AT? PoH stands for Power over HDBaseT. The VE2812AT can receive power through the HDBaseT connection from the connected receiver, reducing or eliminating the need for a separate power supply in supported installations.

What resolutions and distances does it support? The device supports up to 4K video at distances up to 100 meters, depending on cable quality and installation conditions.

What cables should I use? Use Cat5e, Cat6, or Cat6a cables. The VE2812AT is designed to work over these cabling standards and is compatible with ATEN 2L-2910 Cat6 for certain deployments.

Can I use HDMI and VGA sources together? Yes. The VE2812AT is designed to transmit HDMI and VGA signals (with audio) over the same HDBaseT link, offering flexibility in mixed-source environments.

Do I need a specific receiver? To take advantage of the PoH feature and HDBaseT extension, pair the VE2812AT with a compatible HDBaseT receiver on the display side. The transmitter and receiver work together to distribute AV over a single cable.

Is external power required? If your installation supports PoH, external power is not required. If PoH is not available in your setup, connect an appropriate power supply to the VE2812AT as specified by your installation’s requirements and the receiver’s capabilities.