Product -  HDMI Matrix  - 4X4 Seamless HDMI matrix & 2x2 Video
1). Any one of the 4 sources to any one of the 4 displays.
2). Seamless switching ensures no switching delay and pictures loss during transitions, the switching speed is less than 1 second.
3). Support 2x2 video wall mode.
4). Any one of the four outputs can be turned off independently.
5). Each port support both HDMI and DVI inputs.
6). Support high definiton resolutions, including: 1080p@60Hz@36 b/pixels, 1080i, 720p and other standard video formats.
7). With panel button, Remote Control, RS232 Control, IP Control to select the source.
8). 1U rack design ,easy installment.
9). DC 12V 3A power supply.
10).Unit size:L438XW220XH44mm.

Input 4xHDMI(standard Type A connector)
Outputs 4xHDMI(standard Type A connector)
Box Dimensions 495mm[L] x 310mm [W] x 80mm[H]
Carton Dimensions 505mm[L] x 425mm [W] x 330mm[H]
QTY/CTN 5 pcs
Net Weight 19.5 kg
Gross Weight 20 kg