Kramer TP-873xr 4K HDR HDMI Compact PoC Extender (Transmitter)

The Kramer TP-873xr is a compact HDMI 4K HDR extender transmitter over DGKat 2.0, pairing with the TP-874xr receiver. It employs low-level video compression to deliver visually lossless 4K@60Hz (4:4:4) HDR performance with near-zero latency, and passes RS-232 and IR control over the same cable while providing Power over Cable (PoC) to its counterpart.

Typical placements: Extending a single 4K HDR HDMI source to a display over DGKat 2.0 cable with only one power adapter needed; Classrooms and huddle rooms where a compact, low-profile HDMI extender pair is preferred over HDBaseT. Up to 35m (110ft) at 4K@60Hz (4:4:4) standard compression, or up to 50m (160ft) at 4K@60Hz (4:4:4) high compression; up to 70m (230ft) at 4K@60Hz (4:2:0) or full HD (1080p) in either mode. Either unit can provide or accept power to/from its counterpart via DGKat 2.0, so only one power adapter is needed per pair.