Multi-screen splicing video wall controller with remote control for 4 TV screens in 1 wall display
![video wall controller](https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif)
Highlights:
This 2-in-4-out 2x2 wall controller can display any high-definition signal (Bluray machine, HD TV, set-top boxes, HD DVD player, satellite signal receiver, game system, etc.) on four displays at the same time and splices it in a super large screen. Support for playback of video, picture, music, PPT, can be played cycle, mixed playback. local Built-in 4G storage space, can be played files can be copied to the memory of the device. Support for entering up to 10 metres AWG24 HDMI standard cable length, and the output up to 20 metres AWG24 cable length. Users can control the device via infrared remote control and press a button on the device. The addition of a built-in 4kHD player, suitable for home and business.