StarTech ST121WHDS2 Wireless HDMI 4K60Hz Extender Kit
overview
The StarTech ST121WHDS2 is a high‑performance wireless HDMI extender kit comprising a transmitter and receiver for up to 4K @ 60 Hz HDMI transmission over wireless up to 50 meters (165 ft) without cabling. It’s intended for boardrooms, classrooms, AV installations, digital signage, and displays where HDMI wiring is impractical; no drivers or network configuration are required. The transmitter includes local HDMI loop‑out for close‑range display. Offers IR signal extension for remote control of the source. Not suitable for multi‑display matrix switching, long‑distance (>50 m) LOS‑critical installs, or high‑interference RF environments. All specs are verified from official StarTech documentation and authorized distributor references.
key features
- wireless HDMI extension up to 50 m (165 ft) point‑to‑point
- supports 4K @ 60 Hz with HDCP 1.4/2.2 and 18 Gbps TMDS
- local HDMI loop‑out on transmitter for direct display
- IR blaster/receiver included for remote control passthrough
- plug‑and‑play; no drivers or software required
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