Model:
Pickup device:	1/3' SONY CCD
Numberolpixels:	PAL: 752(H) * 582(V) NTSC: 768(H) *494{V)
(J 5t System of signal:	PAL/NTSC
Horizon'al resolu'ion:	480TV Iines
Minimum illumination:	0Lux/F1.2(IRON)
lens:	4rnrn/6mrn/8mm/12mm/16rTirn(Optional/5JjS) CS
Backlight compensalion:	/Auto
Electronic shutter:	1/50 (1/60) -1/100, OOOsec
White balance:	(j/Auto
S/Nratio:	>48dB
Gammacorrection:	>0.45
Operation temperature:	-20C -50C
Sync system:	P*9 f=)    internal
Video output:	1.0AW75O (BNC)
Power supply:	DCl2V<370mA
Wavelenth:	850nm
LED number:	30pcs <P5/15° -60°
IR view distance:	30m
WaterprootRate:	IP 66
Actual Dimensions	CT821:146(L)X70{W)X65(H)