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Black transmitter and receiver pair with white cables and three small adapters

Gefen AV245 Wireless HDMI Extender 164FT 5.8G+2.4G 1080P

SKU CH-75HH-WQ38K

Wireless HDMI extender sends 1080p video up to 164 ft over dual 5.8 and 2.4 GHz bands with 80 ms latency

  • Connection typeHas fcc id, not applicable
  • Frequency band rangeWi-Fi
  • Video bit rate/bandwidth225 MHz
  • Component video1 In
  • Display typeLaptop
  • Team affiliation1 Piece
  • Plug-and-play setup in 510 seconds with no extra cables or apps
  • Three included adapters cover Mini HDMI, Micro HDMI and USB-C devices
  • Dual-band 5.8G and 2.4G operation keeps the link stable
  • 164 ft wireless reach suits classrooms, conference rooms or living rooms
  • 1080p output at 80 ms latency gives responsive mirroring and extension

Wireless HDMI Extender Kit

The Gefen AV245 wirelessly transmits audio and video from a laptop or camera to a TV, projector or monitor. It decodes a 4K input signal and outputs up to 1080p resolution. The kit includes a transmitter, a receiver and three adapters for Mini HDMI, Micro HDMI and USB-C sources.

Check Source Ports And Power

Verify that your source device has an HDMI, Mini HDMI, Micro HDMI or USB-C port for video output. Ensure a USB power source is available for the transmitter and receiver units. Confirm the display accepts a 1080p HDMI input signal.

Suits Cable-Free Presentation Needs

This extender suits users who need cable-free screen mirroring up to 164 feet in open areas for meetings, classrooms or home use. Buyers who require 4K output resolution, HDCP 2.2 protected content playback or transmission through multiple walls should look at other solutions.

How it compares

Measured against everything we stock in A/V Extenders & USB Hubs, at today’s prices. Recalculated every night.

Price $44.99
Cheaper than about 86% of the 239 comparable items (median $132.99).

Specifications

Product
Brand nameGefen
Model nameAV245
Product colorBlack
Performance
Frequency band rangeWi-Fi
Video bit rate/bandwidth225 MHz
Display
Display typeLaptop
Connectivity
Connection typeHas fcc id, not applicable
Ports & slots
Component video1 In
Power
Power drawNo
Size & build
Product weight0.1 lb (0.05 kg)
Compatibility
Compatible withLaptop
In the box
Included items1
More details
Team affiliation1 Piece

Questions about this item

What comes in the Gefen AV245 kit and do I need any extra cables?

The kit includes one transmitter, one receiver and three adapters — Mini HDMI to HDMI, Micro HDMI to HDMI and HDMI to Type‑C — so most laptops, tablets and cameras can connect without buying anything else.

The title mentions 4K decode and 1080P output; which resolution should I expect on my display?

The extender accepts a 4K input signal but delivers a maximum of 1080P to the TV, projector or monitor, so choose it when your source is 4K but your display is 1080P.

What does the 164‑foot range mean in a typical room with walls?

The 164‑foot (50‑metre) figure is for open‑area line‑of‑sight; dual‑band 5.8G and 2.4G operation helps maintain a stable link through normal indoor obstructions, with latency around 80ms.

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