Model：	AB800-I3250-A122	AB800-I4250-PE122	AB800-I3850-F122	AB800-I3550-G122
Image Sensor：	1/3″ SONY CCD	1/4″SHARP CCD	1/3″ SONY CCD	1/3″ SONY CCD
Resolution：	420 TVL	420 TVL	480 TVL	540 TVL
The number of pixels:	NTSC:510X492;PAL:500X580
TV standard format:	NTSC/PAL
Scanning System:	PAL:625Lines,50Field/sec NTSC:525Lines,60Field/se
Sync system:	Inetrnal Synchronization
Illumination can be used:	0LUX/F 1.2
The number of infrared lamps:	24PCS￠8lights
Night Vision Distance:	25-50 m
Signal to noise ratio:	> 48db
Video output:	1.0Vp-p, 75 1.0Vp-p,75 ohm
Shutter time:	1/50~1/100,000SEC
White Balance:	AUTO
Operation temperature:	-10℃ ~+50℃ RH95% Max
Supply voltage:	DC12V±10%
Lens:	8/12/16/mm
Size:	234 mm（L）  * 124 mm（W） *140mm(H)