7'' AHD monitor camera system:
AHD 2QUAD monitor:
Resolution: 1024RGB(H)*600(V)
Contrast 450cd/m² / 500:1
Working volt: DC 12V/24V
Video input: 2 video, 1 audio
SD card support Max.128G
Transmission distance: 500M in open area
Wireless AHD720P camera:
View angle: 120°
Night Vision distance: ＞10m
Audio: Yes
Waterproof rating: IP69K
Built-in rechargeable battery:
Magnetic fix: Yes
Battery charging voltage: 12V/1.5A
Battery capacity: 3.7V/7800mAh
Charging time: 12V/4.5H
Discharging time: 10.5H（6.5H when LED on）
7'' AHD monitor camera system:
AHD 2QUAD monitor:
Resolution: 1024RGB(H)*600(V)Frequency Range: 2400~2483.5MHZ
Built-in rechargeable battery:
