DeviceWell Introducing ultra portable live production with advanced broadcast features UHS9912R

17”LCD screen

Let you monitor every detail in real time

The portable design of display + buttons 

makes your creation more convenient and comfortable!

Real-time processing of 12-CH SDI video signal input, Meet your diverse creative needs!

The switcher controlled by up to 12 cameras can present the wonderful program content in front of the audience in real time, and the live broadcast pictures have various transition effects.

Transition Pattern up to 100+

The transition effects of the broadcast switcher include hundreds of special effect wipes such as circles, diamonds, fans, plum blossoms, blinds, etc. Various special-shaped patterns can be set, and the position, size, and quantity of the images can be adjusted. Often used in broadcasts of sports events. Meet the video switching needs of radio and television, program production, live production of interviews and speeches, outdoor sports events, etc.

GPI Control, Foot pedal, Control handle, etc.

GPI custom interface, convenient for users to remotely control and customize connected devices.


Docking Director Tally System

Broadcast & TV standard tally interface, , docking with the director tally system, so that the long-distance camera shooting can be controlled in real time to ensure that the output picture is accurate.


Realize live streaming through USB3.0 direct connection, allowing you to make live on YouTube, Facebook and Skype with higher picture quality, no frame loss, and easier setup. Just choose the live platform, and then enter the video source to start the live!


   Support Chroma key and Luma key, Chroma Key supports dynamic video source image and static source keying, key out the blue or green part of the source, keep other colors, and then overlap with the background image to achieve the purpose of keying and overlaying the background. Luma KEY deducts the black part of the source, and then overlaps with the background image to achieve the purpose of keying and superimposing the background. It is mostly used in broadcast and TV programs, live speeches, superimposing subtitles in virtual studios and other scenarios.

PC Remote Control

The new program can be updated through the network port, and the special PC control software can be used to remotely control the device on the computer side, which supports remote control of screen switching, transition effects, audio settings, etc.

Application Diagram

The  switcher supports 4-CH 4K60 HDMI-compatible+4-CH 4K60 DP +2-CH 12G SDI signal input, total 10-CH  video signals. The external preview signal can be output synchronously. The switcher supports HDMI-compatible embedded audio + Balanced audio. After mixing, it can be embedded in the output HDMI-compatible signal or output from the Balanced audio port. The resolution of all input signals is automatically adapted, and the resolution of output signals can be selected according to requirements, which is quite flexible. Widely used in broadcast&TV, HD digital medical industry, education and teaching, multimedia video conferencing, image transmission, large-scale multimedia high-definition display, outdoor large-screen display, large-scale stage display, sports events, military command and exercise, emergency command and control center, automation control Center and multimedia teaching and other fields.





Downloading the instructions of the 4K UHD Switchersof Devicewell


Serial No. Material name Version modification date Description/Remarks
1 UHS9912R Specification download 1.0 Nov. 30, 2023  
2 UHS9912R Photos download 1.0 Nov. 30, 2023  
3 UHS Series Switchboard Specification Download 1.0 Nov. 30, 2023  
4 Others      


DeviceWell Switcher Document Download

Switcher Guide switcher Professional switcher switcher SDI Switcher HDMI Switcher Video Switcher 国产4K导播台