4K Wireless HDMI extender

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WHD4003 Wireless HDMI Video Transmitter and Receiver 100M

WHD4003 Wireless HDMI Video Transmitter and Receiver 100M
WHD4003 Wireless HDMI Video Transmitter and Receiver 100M
Wireless HDMI transmitter and Receiver
Model No.:
Plug and play
Less than 100ms undetectable latency
Compatible with any device with HDMI interface
Support up to 4K60 high-resolution video
Support H.265 high-quality video transmission
Powerful compatibility on any platform, Windows/Mac/Linux
Support mobile phone and tablet, no app required, no setup
Support multi-cast function
Wi-Fi 802.11 ac 2T2R MIMO technology
Support AES/WPA2/WPA-PSK/WPA2-PSK high security protection

Enjoy the Big Screen, Support Streaming
from Smartphone and Tablet

Wireless HDMI Transmitter and Receiver


Support Multicast Mode

Multicast is a method of sending IP data to a group of receivers in a single transmission.
WHD4003 support video transmission from one transmitter to a group of receivers simultaneously, which is
suitable for multiple screen display.

Real time Streaming

The WHD4003 comes with the fast 802.11ac MIMO technology. MIMO increase Wi-Fi speeds by allowing a pair of wireless devices to simultaneously send or receive multiple data streams. This advanced Wi-Fi is designed for 4K streaming use.

4K60 High Video Quality

4K means four times clearer than HD, richer detail images, smoother lines with HDR enjoy improved color and contrast, which give you cinematic home entertainment.

TX encode resolution is 1080P60F.
RX decode resolution is 4K60F.

Support iOS, Android, Windows and Mac devices, No App required

Miracast, airplay, and DLNA are three main wireless display technologies, a great solution to upgrade the common TV to smart TV. The device supports all these mirror solutions without any APP installation.

UP To 4K60f resolution supported.

Control the Video Device Remotely by Infrared

Built-in infrared  for full control of the video source from another room, the infrared support 20-60KHz wide frequency.

High Security Protection

AES/WPA2/WPA-PSK/WPA2-PSK, are standards for encrypting data that is transmitted over wireless (Wi-Fi) networks, to prevent eavesdropping.

Any Device
Undetectable Latency
Plug and Play
HDMI Loop out
IR Back Control
No Software
Anti-interference Protocol
Smart Device Supported
High Security
Product Specifications


HDMI Version
HDCP Version
Power Amplifier


Power Supply


Product Weight
Package Included


•     HDMI 1.4b
•     HDCP 1.3
•     20Mbs bandwidth
•     20 dBm
•     2*5 dBi  antenna
•     End to end latency 32ms
•     802.11 b/g/n 2.4G

•     44.1KHz, 48KHz, 16 bit

•     TX less than 10W, RX more than 7.5W

•     Support 150-200 meters coverage (clear line of sight)
•     Support IR/keyboard/mouse extended function
•     AC100 – 240V 50/60Hz, DC 5V/2A
•     1080p/60f/24f, 720P/60f/50f, 576P/50f, 480P/60f, 1080i/60f/50f
•     HDMI out x1, HDMI in x1, Micro USB x 1, IR Jack x1, Power Switcher x 1, DC x1, LED Indicator x3
      HDMI out x 1, USB x 2, IR Jack x1, Power Switcher x 1, DC x1, LED Indicator x 3


•     140* 83* 19mm, Rx: 140* 83 * 19mm
•     TX: 198g, TX: 198g
•     HDMI Cable x 2; IR Emitter Cable x 1; IR Receiver Cable x 1; Manual x 1, Gift box x 1
•     Operating Temperature: 0℃~40℃ (32℉~104℉)
      Storage Temperature: -40℃~70℃ (-40℉~158℉)
      Operating Humidity: 10%~90%
      Storage Humidity: 5%~90%

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