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Wireless HDMI Extender (Through Walls Solution)

Wireless HDMI Extender (Through Walls Solution)
Wireless HDMI Extender (Through Walls Solution)

Wirelessly send Full HDMI 1080p HD w/multichannel digital audio to 500 feet

HDMI signal can go though walls

Remote IR also

Order Information
Part Number:HDTVLKV388A
Extend 2 yr warranty to 3 yrs @ $26:
Today's price:$499.95 (You Save: 33%)
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The LKV388/388A HDbitT wireless HDMI transmitter & sender kit has the ability to wirelessly transmit 1080P Audio & Video Signals from a HDMI Source Device to a HDTV or Projector over a distance of up to:- Transmits Full HD 1080P@60Hz with zero latency. With IR Pass Back, the user can control the media source device from the HDTV display, allowing the user to change channels, pause the movie etc.

1) Transmit HDMI signal from source device to display device up to 200meters wirelessly

2) Full HD 1080p transmission,and full compliant with HDMI and HDCP

3) Support IR remote control function to control source device content from long distance.

4) No cable between sender(TX) and receiver(RX)

5) Easy and clean installation

 LKV388 - 50 metres  LKV388A - 200 metres  No Installation Costs  No Unsightly Wiring Fast Installation Time  Simply Plug and Play Long Range Capability Capable of transmitting through walls to equipment in another room Superior Product with very wide applications •Longer Range Capabilities •Higher Quality Signal Transmissions

No Wi-Fi Required No software Required Simply Plug & Play

The LKV388/LKV388 uses the latest wireless transmission protocol - HDbitT.

Supports Resolutions 480i@60Hz, 480p@60Hz, 576i@50Hz, 576p@50Hz, 720p@50/60Hz, 1080i@50/60Hz, 1080p@50/60Hz

is a transmission protocol for high-definition audio or video via network, compared to traditional technology, it provides more stable performance, image clarity, further transmission distance and other significant advantages, easily to meet the demand of high-definition long-distance transmission without any converter.”

The Wireless HDMI Extender LR system sends high definition audio and video to any HDTV display up to 100 feet (30 meters) away. It extends HDMI from computers, set-top boxes, Blu-ray players, and other audio/video sources to a remote HDTV display. The Wireless for HDMI Extender LR supports resolutions up to 1080p Full HD along with support for 7.1-channels of digital audio in PCM, Dolby, or DTS formats.

Wireless HDMI Extender Features:

  • Wireless extension of HDMI up to 100 feet (30 meters)
  • Supports resolutions up to 1080p Full HD
  • HDMI Features Supported:
  • Dolby TrueHD, DTS-HD Master Audio, and PCM digital audio up to 7.1 channels
  • 3DTV pass-through
  • HDCP pass-through
  • Lip Sync
  • Uncompressed High Definition A/V from source to display
  • No latency
  • Included IR remote for switching between up to three Sender units
  • WHDI 1.0, FCC Part 15, and ETSI-compliant
An IR emitter can be connected to the Sender unit and attached to the IR sensor lens of the Hi-Def source, allowing full control of the source from another room simply by pointing the IR remote at the Receiver unit. The Wireless for HDMI Extender LR transmits through walls and does not require line-of-sight for good reception. Additional features allow multiple Sender units where each display can access up to three sources, using the included handheld remote control.

How The Wireless HDMI Extender Works:Connect an HDMI cable from the Hi-Def source to the Sender unit. Connect an HDMI cable from the Receiver unit to the HDTV display. Connect the included power supplies to both the Sender and Receiver units then connect the power cords to available electrical outlets. Connect an IR emitter from the Sender unit to the IR device to be controlled. Power-up the source and the display. The "Video" indicators on both units should now glow solid blue to indicate a successful connection between the Sender and Receiver unit.

If the Sender and Receiver units do not pair automatically, point the IR remote at the IR sensor window on the Receiver unit and press the Menu button. Navigate through the on-screen menu and have the Receiver unit look for a Sender unit. Press and hold the pairing button on the Sender unit until the Link LED starts blinking. Press the OK button on the IR remote. A message indicating that the Sender and the Receiver units have been paired will appear on the display. Point the source's IR remote at the IR window on the Receiver unit to control the source that is placed near the Sender unit.

Why not buy this Wireless HDMI Extender today/



HDMI signal

Full compatible with HDCP

Transport protocol


Support resolution

480i@60Hz, 480p@60Hz, 576i@50Hz, 576p@50Hz, 720p@50/60Hz, 1080i@50/60Hz, 1080p@50/60Hz

IR remote control

Support 20~60kHz IR remote device

Transmit distance

200m at 1080P 60Hz

Working temperature


Power supply


Power consumption

TX<8.5W RX<5.5 W

Enclosure material


Product dimension

195.4(W)x137.5(D) x 30.8 (H) mm *2pcs


TX:531g RX:528g



•Home Theatre Systems •School Class Rooms •Conference Rooms •LED Displays •Stage Displays •LCD Advertising Players •Security Systems •Mini Live TV Telecast •PS3 / STB / PC / DVD

This Wireless HDMI Extender Works With:

  1. Any high definition Dish Network and DirecTV receiver with HDMI outputs
  2. High definition TiVo's with HDMI outputs
  3. Any high definition cable receiver with HDMI outputs
  4. Canadian Rogers, Shaw, Bell ExpressVu and Star Choice receivers with HDMI out, or DVI out with a converter
  5. Any "Over The Air" (OTA) high definition receiver with HDMI outputs
  6. Sony PS3, HD DVD and Blu-ray DVD players
  7. Any Xbox360 with HDMI outputs
  8. Any upconverting DVD player with HDMI outputs
  9. Any DVHS VCR with HDMI outputs
  10. An APPLE TV with HDMI outputs
  11. A VuDu with HDMI outputs
  12. Any PC video card with HDMI outputs
  13. Any high definition camcorder with an optional type C to standard HDMI cable
  14. Many A/V surround sound receivers with HDMI switching that include the proper chip set. Call your AV receiver supplier to discuss your application or us.
  15. Any HDCP compliant HDTV, monitor and projector. If the source is HDCP compliant and your TV is not, you will not get a picture. Please check your TV manual or the manufacturers web site.
  16. and other similar devices.

HDTV Supply is a leader in supplying 3D equipment for this new, fast growing 3DTV market. Our test lab includes the latest equipment for designing, testing and supporting 3D video equipment. The chips sets we use support the below 3D formats and work with many of our HDMI 1.3 and HDMI 1.4 compliant devices. This device supports these 3D formats:
  • Side-by-Side 3D Format
  • Top-and-Bottom 3D Format
  • Blu-ray 3D Format
  • Frame packing
  • and more
For explanation pictures see 3D FORMATS.

We not only test this device with lab equipment we also test many of our 3D devices with 3D products you are likely to use. The products used for the test are:
  • Sony PS3 with the 3D 3.41 firmware
  • Samsung model PN50C7000YF 3DTV
  • Samsung model BD-C6900 3D Blu-ray player FORCED to 1080p
  • Samsung model SSG-P2100T 3D glasses
  • DirecTV models HR21-100 and the HR24 high definition receiver.
  • HDTV Supply's true HDMI 1.4 cables
  • It works with all HDMI devices including the new 3D units.
The 3D viewing results were awesome in our lab and did not have any picture or audio degradation. The normal and standard (2D) results equally exhibited a superb picture quality.

Q: Tell me about the GTV-WHD-1080P-LR IR Back Channel compatibility.

A: Only products with 38kHz IR carrier frequency are compatible. If in doubt, please check with the equipment manufacturer. Due to complexity in some manufacturers' IR codes, not all 38kHz IR devices may be compatible with the IR Back Channel of the GTV-WHD-1080P-LR. The following brands have been tested by Gefen: Panasonic, Sony, and Samsung.

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Wireless HDMI Extender (Through Walls Solution)

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