Signal system: NTSC/PAL
Image sensor: CCD
Horizontal resolution: 420TVL
Viewing angle: 120°
Nightvision: Supported
Motion detect: Supported
Record mode: AVI video or JPG photo
Power supply: DC5V
Consumption current: 250 to 550mA
Built-in battery for backup: 3.7V, 2, 200mA
External memory: SD card, max. Support 4Gb
Can be connected with a Siren to alarm
Compressed format: MPEG-4
PAL: 25f/s 640 x 480 pixels
NTSC: 30f/s 624 x 420 pixels