1) 9 inch TFT LCD monitor with built in Single, Split, Quad image, 11 images mode
2) Screen:(16:9) and (4:3)
3) Resolution degree:640(W)xRGBx234(H)
4) System:PAL/NTSC
5) Contrast:300:1
6) View angle:L/R/U/D 60°/60°/40°/60°
7) Brightness:300cd/m2
8) Visible are:154x86mm
9) Power supply:DC12V~DC32V
10) Power:About 5W
11) Opeartion temperature:-20~70°C
12) Video:four way video input,can supply power for four cameras. with triggers, blue screen when no signal
13) Operation mode: Remote control+Keystroke