Skip to product information
1 of 7

DDMALL WHE-20T Ultra HD 4K Wireless HDMI Transmitter, Extender for HDMI Signal over Wifi, Support Many-to-Many AV Distribution(Transmitter only)

DDMALL WHE-20T Ultra HD 4K Wireless HDMI Transmitter, Extender for HDMI Signal over Wifi, Support Many-to-Many AV Distribution(Transmitter only)


Regular price $200.00 USD
Regular price $249.00 USD Sale price $200.00 USD
Sale Sold out
Shipping calculated at checkout.

15 in stock

View full details


Portable HDMI Wireless Transmitter: Ultra mini size(75x32x15mm), ultra lightwegiht(25g), and ultra-low power consumption(3W).  The transmitter takes power from most HDMI ports directly or from the USB port of signal sources without power adapter. Easy setup, plug and play. 

4K Crystal Clear Quality: H.265/HEVC encoding technology for HDMI AV signal long-hual transmission; HDMI input up to 4K@30HZ. The transmitter is designed to pair with WHE-10R receiver for pristime 4K video transmission. 

Direct Connection & Router Relay Mode: Pair with WHE-20R receiver to use. In direct connection mode, plug and play for end-to-end transmission up to 130ft/40m. In router relay mode, all transmitters and receivers connect to the router for HDMI signal routing to anywhere the Wi-Fi signal deploys. 

Many-to-Many Transmission: Pair with WHE-20R receiver for many-to-many, many-to-1, and 1-to-many deployment of video distribution. Multiple pairs of HDMI extenders are allowed to use simultaneouly in the same enviroment. iOS App is also in place for better control experience. 

Real-Time OSD Settings: Custom OSD such as text or image is allowed to add at any position of input streams in real time. A standby OSD is customizable for the screens when there is no signal input. 

Unlock the Full Potential of Your Home Entertainment System

In a world where wireless technology is rapidly evolving, cables and wires are quickly becoming a thing of the past. Enter the 4K Wireless HDMI Extender- a cutting-edge transmitter kit that allows you to transmit high-definition video contents wirelessly from one or multiple sources to one or multiple displays. Say goodbye to cable clutter, and embrace the future of wireless HDMI technology! Leveraging H.265/HEVC encoding techonogy, 4K video is effortlessly distributed to anywhere over Wi-Fi; the encoding input resolution is up to 4K@30Hz and decoding output reolution is up to 4K@60Hz. Equipped with built in 2.4G+5G WiFi antenna, our HDMI extender offers seamless wireless connectivity with a diverse range of devices. Enjoy crystal-clear video playback across your favorite gadgets, without compromising on quality or convenience. More than that, This wireless transmitter receiver kit allows to add real-time custom OSD like text or image at any position of input streams, or custom a standby OSD for the screens when signal input is blackout. It supports auto pairing mode, web UI control, button control and APP control. No matter for home or business, the HDMI extender offers unbelievable video solutions for conference sharing and collaboration, church broadcasting, home theature, lecture halls, entertainment center, workship monitoring etc. 

Tidy anstallation, easy setup

Say goodbye to the hassle of installing lengthy cables and adapters, setting up this device is a breeze. Just plug the transmitter to your video source, the receiver to your display, power the TX or RX by USB connection when neccessary,  and you're good to go! 

Plug and play for near real-time video 

Experience lag-free, real-time video transmission with our HDMI extender's ultra-low latency feature. Deliver your content to your display effortlessly, perfect for gaming, movie marathons, or presentations. With wireless technology at your fingertips, you can eliminate the need for unsightly and tangled cables in your living room or home theater. Keep your space neat and tidy while enjoying top-notch audiovisual experiences.

Multiple Video Distribution Modes

With built-in 2.4G+5G wifi antena, the WHE-20 enables robust wireless network connectivity for one-to-one, one-to-many, many-to-one, or many-to-many video transmission and distribution without sacrificing video quality. This functionality opens up a world of possibilities for scenarios such as entertainment centers, home theaters, conference rooms, and collaborative workspaces. Imagine a conference where several presenters can wirelessly connect their laptops to a central projector, or a home theater setup where different family members can watch different content on different screens without any cable chaos.

Custom OSD for your video 

Hard to know which source is the correct one you want to display? tailor a custom text or image at any postion of your input streams, or a standby OSD for the screens when signal is blackout, making sure your video is the way you like it. Moreover, modify the device settings via web UI or APP for unified management of you whole video systems in one second. 

 Unparalleled 4K image quality is a breeze 

H.265/HEVC high-performance compression technology for routing video in minimal delay without compromising image quality, providing you with a crystal-clear, cinema-like viewing experience.


• Extension Range: Direct Connection- 130ft (40m) in ultra HD 2160P;  Wi-Fi Router relay Connection- Extension range depends on your Wi-Fi coverage.

• Supported Input Resolution: 2160p@30Hz; 1080p/1080i@60Hz/50Hz/30Hz/24Hz;  720p@60Hz/50Hz/30Hz/24Hz 

• Supported Output Resolution: 2160P@60Hz/30Hz, 1080p@60Hz 

• HDMI Standard: HDMI 1.4 

• Transmission Latency: 80ms

• Supported Audio(TX): HDMI

• Supported Aduio(RX): HDMI or 3.5mm analog audio

• Wireless Standard: 802.11a/n/ac 5G,802.11b/g/n 2.4G

• Wireless Band: 2.4GHz & 5GHz

• Power Supply: 2.6W

• Device Dimension: 75x32x15mm/2.95x1.26x0.55in

• Device Weight: 25g

What's in the Package

• 1xTransmitter

• 1xReceiver

• 2xUSB Power Cable

• 1xType-C to HDMI Male Adapter (4K-enabled)

• 2xHDMI Male to Female Cable

• 1xUser Manual

• 1xCustomer Support Card

Your cart
Product Product subtotal Quantity Price Product subtotal
DDMALL WHE-20T Ultra HD 4K Wireless HDMI Transmitter, Extender for HDMI Signal over Wifi, Support Many-to-Many AV Distribution(Transmitter only)
DDMALL WHE-20T Ultra HD 4K Wireless HDMI Transmitter, Extender for HDMI Signal over Wifi, Support Many-to-Many AV Distribution(Transmitter only)
Regular price
Sale price
Regular price
Sale price