The Wireless Transmitter 4K HD TV Audio and Video Projector 200 Meter Transceiver (model WL200M-4K) is a powerful long-range wireless HDMI extender designed to transmit high-definition audio and video signals up to 200 meters in open environments. It consists of a Transmitter (TX) and Receiver (RX) pair that allows you to send HDMI content wirelessly from various sources to remote displays without the need for long cables. This extender supports resolutions up to 4K@30Hz and 1080P@60Hz, making it suitable for both high-detail video and smooth full HD playback. Featuring 2.4G/5G dual-band technology and external antennas, it delivers fast transmission speeds with strong anti-interference capabilities. The durable aluminum alloy housing ensures good heat dissipation and reliability for professional use. Key conveniences include HDMI loop-out at the transmitter for local monitoring, IR extension for controlling the source device from the display end, and true plug-and-play operation with no drivers required. It is an ideal solution for large venues, outdoor events, business presentations, home theaters, education, and projector setups where running cables is impractical or impossible.
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WL200M-4K |
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Up to 200 meters (656 ft) in open line-of-sight areas (actual distance depends on environment and interference) |
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480i/576i ~ 1080P@50/60Hz, 4K@30Hz, SVGA |
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2.4G/5G dual frequency, fast transmission with strong anti-interference |
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HDMI Loop-out |
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DC 12V/1A adapter |
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1.5kg (single set) |
Note: The 200-meter range is achieved in ideal open outdoor conditions with minimal interference. Indoor performance and distance through walls will be significantly reduced. Always test in your actual installation environment for best results.
Ultra-Long 200-Meter Transmission: With external antennas and 2.4G/5G dual-band support, it can reliably transmit HD audio and video up to 200 meters in open areas, giving you great flexibility in device placement.
4K and Full HD Support: Handles resolutions up to 4K@30Hz and 1080P@60Hz, delivering sharp, clear images suitable for modern TVs, monitors, and projectors.
HDMI Loop-out Function: The transmitter supports local HDMI output, allowing you to monitor the source signal on a nearby screen while simultaneously transmitting wirelessly - very convenient for live events and presentations.
Strong Anti-Interference: Dual-frequency technology helps maintain stable signal quality even in environments with other wireless devices.
No software, apps, or complicated setup required. Just connect the devices and power them on - it starts working automatically.
Aluminum alloy casing provides better durability and heat management, suitable for both portable and fixed installations.
Works with laptops, computers, set-top boxes, Blu-ray players, cameras, gaming consoles, and other HDMI sources to TVs, projectors, or monitors.
We focus on delivering reliable wireless AV transmission solutions backed by clear setup guidance and responsive support. Our team is available to help you optimize performance in your specific environment, whether it involves maximizing transmission distance or integrating the extender into complex systems. We recommend conducting a site test before permanent installation to ensure the best possible signal stability and range. Your satisfaction with both product performance and after-sales service is our priority.
A: In open outdoor line-of-sight conditions, it can reach up to 200 meters. Indoor distances are shorter and heavily affected by walls, obstacles, and wireless interference. The actual range depends on your specific environment.
Q: Does it support 4K resolution?
A: Yes, it supports up to 4K@30Hz as well as 1080P@60Hz and lower resolutions for smooth playback.
A: Yes, the built-in IR extension allows you to use the original remote control of your source device (set-top box, player, etc.) from the display end.
A: Yes, it features HDMI loop-out, so you can connect a local monitor or screen to the transmitter while transmitting wirelessly to the receiver.
A: It works with any HDMI-output devices such as laptops, PCs, set-top boxes, Blu-ray/DVD players, cameras, and gaming consoles, and any HDMI-input displays including TVs, projectors, and monitors.
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