Gefen GTB-UHD-HBT 4K Ultra DBase Extender Over (1) CAT5 with RS-232, 2-Way IR, and Bi-Directional

Deliver reliable long-distance 4K video and control to displays, recorders and control rooms with the Gefen GTB-UHD-HBT 4K Ultra HD HDBaseT Extender. Designed for professional AV, security and surveillance applications, this HDMI extender sends pristine HDMI up to 330 ft (100 m) at 4K (4:2:0) and up to 495 ft (150 m) at 1080p over a single CAT cable, reducing installation complexity and cost. The GTB-UHD-HBT supports HDCP 2.2 compliance, multichannel audio including 7.1 LPCM and HBR formats, plus TOSLINK return audio for flexible system designs.

Integrators benefit from RS-232 and two-way IR extension for automation and remote control, while Gefen’s Bi-Directional Power Over Line (PoL) lets you power either unit from the same cable—ideal when an outlet is unavailable near the display or source. Its low-profile, surface-mount enclosures hide easily behind displays or inside cabinetry for a clean installation. Perfect for security monitoring, surveillance rooms, digital signage and corporate AV deployments—contact your reseller or order today to specify the GTB-UHD-HBT for your next project.

• Extend 4K and 1080p HDMI up to 330 ft (4K) / 495 ft (1080p) over a single CAT cable to simplify long-run AV and security installations
• Bi-directional Power Over Line powers either the Sender or Receiver from one outlet, reducing wiring and enabling installations where power is limited
• RS-232 and 2-way IR pass-through enables remote control and seamless integration with automation for monitoring, surveillance, and control-room setups
• Preserves multichannel audio including 7.1 LPCM and high-bit-rate formats for accurate audio distribution in digital signage and AV deployments
• Compact surface-mount design conceals near sources or displays to save rack space and keep security or retail environments discreet