ISV-TWC4-4K30 video wall controller is a professional video wall processor to distribute video signal to multiple TV monitors for splicing display. It supports a HDMI 1.4 input, max input resolution reach 3840*2160@30Hz.
With 4 HDMI outputs, each output resolution support 1920*1080@60Hz or 1920x1200@60Hz, it can connect with max 4 TVs to realize 2x2, 1x2, 1x3, 1x4, 2x1, 3x1, 4x1 splicing display.

Features
Ultra HD 4K Display
Maximum support 3840*2160@30Hz source input to realize real 4K UHD Display
Multiple Splicing Mode
with 4 HDMI outputs, it supports 2x2, 1x2, 1x3, 1x4, 2x1, 3x1, 4x1 splice modes for 4 TVs splicing display. Cascade Connection
Supports multiple devices cascade connections, max for 4x5 20 TVs splicing display.
Rotate 180 degree
Each output can rotate image 180 degrees which can be used to rotate the TV 180 degrees for installation.
Easy installation and configurations
1 in 4 out, very simple connection, one-key can select the display mode.

Specifications

HDMI Input
HDMI 1.4, built-in audio, 640*480 to 3840*2160@30Hz resolution
HDMI Outputs
4ch HDMI outputs, each channel supports 1920x1080@60Hz, 1920x1200@60Hz resolution video and built-in audio.
Audio Output
4ch built-in audio HDMI output ports
1ch 3.5mm audio output port
Display
Splice Mode
2x2, 1x2, 2x1, 1x3, 3x1, 1x4, 4x1 .... max 4x5 (cascade connection)
Rotating Mode
Rotate 180 degrees
Other Functions
Edge mask, Color temperature, DVI mode
Others
Control
Remote Control, buttons
Power Supply
DC12V 3A
Power Consumption
24W
Size
220mm*127mm*40mm
Weight
0.78kg