Place of Origin
Guangdong, China
Customized support
OEM, ODM, Software reengineering
Effective Visual Distance
About 250-300 meters
Storage medium
TF card, up to 128 GB
Lens
F1.2 large aperture, f=25mm
Lens angle
FOV=10 degrees,aperture 24mm
Display screen
Inner screen 2.31inch (320 x 240) high-definition TFT
External screen size
Inner screen + 4X magnification window magnifying glass
Auto-off
1 minute/2 minutes/3 minutes/5 minutes/10 minutes/off
Infrared LED
3W,850nm strong infrared focusing,7-speed infrared adjustment
Viewing distance in complete darkness
About 250-300 meters