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Two small black boxes with HDMI ports and antennas, one labelled transmitter, one receiver

Vszerda

Vszerda Wireless HDMI Extender 1080P KVM IR 5.8G 656FT Loop Out

SKU CH-XW7Y-TW940

Wireless HDMI extender transmits 1080p video up to 656 ft with KVM control, IR remote support, loop output and 0.06–0.1 s latency

  • Wireless HDMI up to 656 ft with zero network interference
  • Loop-out 4K@60Hz for local monitoring while extending 1080P@60Hz
  • USB KVM extends mouse and keyboard control to the remote display
  • IR 20–60 kHz relay lets you operate source device remotely
  • Ultra-low latency 0.06–0.1 s keeps video and control responsive

Wireless HDMI Extender with KVM and IR

The Vszerda Wireless HDMI Extender transmits 1080P video and audio up to 656 feet using a dedicated 5.8 GHz link. It includes KVM support for keyboard and mouse control plus IR extension for remote operation of the source device. The system creates its own wireless network so it does not interfere with existing Wi-Fi. Plug-and-play setup requires no drivers or software configuration.

Thermals Noise and Power Draw

The transmitter and receiver operate on the 5.8 GHz band with a radio frequency power of 13 dbm. Passive cooling keeps the units silent during normal indoor or outdoor use. Ultra-low latency ranges between 0.06 and 0.1 seconds for responsive control and viewing. Audio supports sampling rates of 32, 44.1 and 48 kHz with formats including LPCM 7.1, DTS-HD and Dolby TrueHD.

Sustained Load Behaviour

In extended sessions the link maintains up to 1080P at 60 Hz or 4K at 30 Hz without driver overhead. Loop output delivers 4K at 60 Hz YUV 4:2:0 for local monitoring while the remote display receives the stream. Two pairing modes are available: SW for one-to-one or one-to-many transmission and SP for many-to-many switching. The effective range holds at 200 metres line of sight with anti-interference frequency hopping.

Highlights

  • Wireless HDMI up to 656 ft with zero network interference
  • Loop-out 4K@60Hz for local monitoring while extending 1080P@60Hz
  • USB KVM extends mouse and keyboard control to the remote display
  • IR 20–60 kHz relay lets you operate source device remotely
  • Ultra-low latency 0.06–0.1 s keeps video and control responsive

Specifications

No published specifications for this item yet.

Questions about this item

How do I set up the transmitter and receiver pair, and which step causes the most problems?

Connect the transmitter HDMI output to your source and the receiver HDMI input to the display, then choose SW for one-to-one or SP for one-to-many pairing; the step most users miss is selecting the correct mode before powering on both units.

What maintenance or replacement will the IR remote extension need over time?

The IR sensor operates at 20 KHz to 60 KHz and requires only occasional lens cleaning; no firmware updates or battery changes are specified for the extender itself, so plan on replacing the remote's batteries when range drops.

What limit appears first during a long presentation — range, latency or heat?

The quoted 656 ft range assumes clear line of sight; walls or interference cut the effective distance well before the 0.06–0.1 s latency or the 13 dBm radio output become bottlenecks.

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