StarTech.com 1 Port HDMI over HDBaseT HDMI Extender 70 m, 4096 x 2160 pixel Maximum Resolution

StarTech Video Extender, 4096x2160 Maximum Resolution, 70m Extension Distance - ST121HDBTDK

This video extender transmits HDMI audio and video signals over HDBaseT for remote display applications, enabling high‑resolution content delivery up to 70 m. It operates as a transmitter and receiver pair to carry single‑channel HDMI with audio pass‑through while meeting CE and FCC approvals for professional AV installations.

Features and Benefits:

• Supports 4096x2160 resolution for detailed image delivery
  HDBaseT transmission extends HDMI up to 70 m distance
  Single HDMI port simplifies signal routing and connection
  Consumes 18 W of power for energy‑conscious deployments
  Meets CE and FCC standards for regulatory compliance

Applications

• Suitable for digital signage networks requiring long runs
  Ideal for conferencing rooms with central AV racks
  Used with displays that need audio pass‑through functionality
  Can be used for remote installations in retail environments
  Used for lecture theatres where single‑source HDMI is needed

What is the maximum video resolution supported?

It supports up to 4096x2160 pixel resolution.

What transmission method does it use for long runs?

The unit uses HDBaseT to carry HDMI signals across extended cable runs.

How many HDMI connections are available on each device?

Each unit provides a single HDMI video port.

What are the power characteristics for installation planning?

The device draws 18 W during normal operation.

What are the physical weights of the transmitter and receiver?

Both the local and remote units weigh 252 g.