The Techly IDATA HDMI-WL50D is a wireless HDMI extender consisting of a compact mini transmitter and a receiver unit. It wirelessly extends an HDMI signal up to 50 m using the 5 GHz frequency band, providing point-to-point connectivity with strong interference resistance. The transmitter connects directly to the HDMI source via its built-in HDMI connector and draws power from a USB port, so no separate power supply is needed at the source end.

The system includes IR passback: a 20–60 KHz infrared remote control extender lets you control the source device from the receiver side, which is useful for presentations, conference rooms, classrooms, and home entertainment setups where the source is out of sight. Note: wireless signal may degrade through walls, glass, or other obstructions — a clear line of sight is recommended for best performance.

Key Features

• Wireless HDMI extension up to 50 m — no cable between transmitter and receiver
• Supports Full HD 1080p at 50/60 Hz
• HDMI 1.3 compliant, HDCP 1.2 compatible
• 5 GHz wireless band for strong interference rejection
• Point-to-point wireless configuration
• IR passback: 20–60 KHz frequency band for remote control of source from receiver side
• Transmitter powered by USB cable (USB port on transmitter)
• Mini transmitter with integrated HDMI connector — connects directly to source
• Maximum transfer speed: 10.2 Gbps
• Latency: ≤ 200 ms

Product Benefits

• Eliminates long HDMI cable runs across a room — no tripping hazards, no cable trunking required
• 5 GHz band avoids interference from 2.4 GHz Wi-Fi networks and other devices sharing the same spectrum
• IR passback means the presenter or viewer can control source playback without walking to the source device
• The mini transmitter housing (88.90 x 38.88 x 15.17 mm) sits flush at the back of a laptop or media player without blocking adjacent ports
• Supports L/R stereo audio alongside video over the same wireless link

Technical Specifications

• Model: IDATA HDMI-WL50D
• HDMI Compliance: HDMI 1.3
• HDCP Compliance: HDCP 1.2
• Supported Resolutions: 480i @ 60Hz, 480p @ 60Hz, 576i @ 50Hz, 576p @ 50Hz, 720p @ 50/60Hz, 1080i @ 50/60Hz, 1080p @ 50/60Hz
• Supported Audio: L/R stereo
• Maximum Transfer Speed: 10.2 Gbps
• TMDS Signal: 0.7–1.5 Vp-p
• DDC Signal: 5 Vp-p (TTL)
• Input Cable Length: ≤ 5 m (HDMI 1.3 AWG26)
• Output Cable Length: ≤ 5 m (HDMI 1.3 AWG26)
• IR Remote Control: 20–60 KHz
• Wireless Band: 5 GHz
• Transmission Distance: up to 50 m
• Latency: ≤ 200 ms
• TX Dimensions: 88.90 x 38.88 x 15.17 mm
• RX Dimensions: 131.65 x 95 x 19.90 mm
• Colour: Black
• TX Weight: 30 g
• RX Weight: 220 g
• Operating Temperature: 0 °C to +40 °C
• Storage Temperature: -20 °C to +70 °C
• Humidity (non-condensing): 0–90%

Why You'll Love It

• The complete kit includes transmitter, receiver, DC 5 V / 2 A power supply, IR blaster extension, IR expansion slot, USB cable, and instruction manual — everything needed for installation
• The transmitter plugs directly into the HDMI port on a laptop or set-top box with no extra dongle or adapter
• Ideal for meeting rooms and classrooms where a fixed screen is far from the presenter's position
• IR passback lets you pause, play, or change tracks on the source device from the viewing position across the room