ATEN True 4K HDMI Booster with 4K2K @60Hz (4;4;4), up to 40m (Cascade)

The ATEN VB800 is a compact AV transmitter and receiver designed to extend HDMI signals over longer distances while preserving image and color quality. It supports True 4K HDMI transmission and is HDMI-compliant, can be cascaded up to 10 levels, and is suitable for rack mounting. The unit is small and lightweight, with included AC and VB800-AT-G cables for straightforward installation.

Advantages

The VB800 reliably extends True 4K HDMI signals and supports cascading up to 10 levels to reach greater distances without degrading image quality. It is compatible with all HDMI-enabled devices, energy-efficient with low power consumption, and can be rack mounted for flexible integration into professional or home AV setups.

Suitable for

• Extending HDMI video and audio signals in conference rooms and classrooms
• Integrating AV sources into rack-mounted systems in control rooms or studios
• Home theatre setups requiring longer HDMI runs without signal loss
• Temporary AV installations and trade show booths

Key specifications

• Type: AV transmitter & receiver
• Maximum transfer distance: 20 m
• HDMI inputs: 1
• HDMI outputs: 1
• Supports True 4K HDMI transmission; cascades up to 10 levels
• Product colour: Black
• Dimensions: 56 x 49 x 170 mm
• Weight: 0.09 kg
• Typical power consumption: 0.99 W

How to use

Connect the HDMI source to the VB800 transmitter HDMI input and connect the receiver HDMI output to the display. Supply power using the included AC cable. For longer distances, cascade additional VB800 units (up to 10 levels) following the same transmitter-to-receiver connection pattern. Rack mount the units if required, secure all HDMI and power connections, and verify signal and resolution on the display device.

Recommendations

Use high-quality HDMI cables and ensure each VB800 unit is properly powered. Keep cable runs within the specified maximum transfer distance (20 m) per link and confirm compatibility of connected HDMI devices to ensure stable True 4K performance.