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Black rectangular transmitter with HDMI ports and battery compartment on rear

YINGHUA

YINGHUA 200M 1080P Wireless HDMI Extender Battery KVM Switch

SKU CH-6R97-KZ9A2

A battery-powered wireless HDMI extender and KVM switch transmitting 1080p video up to 200 m over 5.8 GHz with 0.1–0.3 s latency and local loop-out

  • TypeHDMI
  • Wireless 5.8 GHz link reaches 200 m line-of-sight
  • Ultra-low latency of .1 to .3 seconds keeps video smooth
  • Battery compartment on receiver enables portable power
  • HDMI loop-out on transmitter allows local monitoring
  • Supports 1080p resolution for HD streaming and recording

Wireless HDMI extender with battery option

The YINGHUA 200M unit sends 1080P video over a 5.8G link up to 200 metres in clear line of sight. It targets streamers, camera operators and installers who need cable-free HDMI runs between a source and a display. A transmitter loop-out keeps a local monitor active while the signal travels wirelessly.

Sustained streaming latency and range

Latency sits between .1 and .3 seconds during continuous transmission, staying consistent rather than spiking after a short burst. The 5.8G band resists common interference so the picture remains stable through long sessions. Performance assumes an unobstructed path; walls or competing signals will reduce the practical distance.

Battery compartment and mounting flexibility

The battery-powered model includes a compartment with four level indicators and rear buttons for power control and cell removal, though cells are not supplied. A DC version exists that relies solely on the bundled adapter. This choice lets integrators pick wireless placement or fixed installation without hunting for outlets.

Highlights

  • Wireless 5.8 GHz link reaches 200 m line-of-sight
  • Ultra-low latency of .1 to .3 seconds keeps video smooth
  • Battery compartment on receiver enables portable power
  • HDMI loop-out on transmitter allows local monitoring
  • Supports 1080p resolution for HD streaming and recording

Specifications

TypeHDMI

Questions about this item

How hot or loud does the battery-powered receiver get when it runs all day?

The receiver uses a battery compartment with four level indicators and two control buttons; no fan or active cooling is mentioned, so it operates silently and should stay cool during extended use.

Which cables and power sources must I already have to use this extender?

You need an HDMI cable for the transmitter input, an HDMI cable for the receiver output, and four AA batteries for the receiver; the transmitter includes a UK-plug power adapter.

Will the 0.1–0.3 s latency cause problems if I keep my older 1080p monitor in the loop?

The transmitter provides an HDMI local loopout, so the older monitor receives the signal directly with no added latency, while the wireless link to the remote display adds only 0.1–0.3 s.

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