5'' 2.4G Digital 2QUAD monitor:
Screen size: digital screen (16:9&4:3)
System: PAL/NTSC(auto)
Resolution: 800RGB(H)*480(V)
Video inputs: 2 videos, 1 audio
Auto reverse switch cable: 2
Maximum number of cameras: 2
Brightness: 450cd/M² 500:1
Operating temperature: -20℃～+70℃
Working voltage: 12/24V
Feature:2.4G HZ digital wireless receiver
Effective distance: ＞150M
With removable sunvisor 
Camera: CMOS camera with audio
Function: 2.4GHZ digital wireless camera 
Feature: waterproof, Shockproof, night vision