Image Sensor	1/4(3) SHARP		1/4(3) SONY		1/3 OV7949
Signai System	PAL         NTSC
Effective Pixels	P:500X582        N:510X492				P:628X586    N:510X496
Sensing Area	1/4:3.6X2.7mm2    1/3:4.9X3.7mm2				5.961X4.276mm2
Scanning frequency	H:15.625KHz   V:50Hz           H:15.7343KHz  V:60Hz
Horizontal Resolution	420 TV Lines
Electronic Shutter	1/50.1/60-1/100000<Sec>				1/50.1/60-1/80000<Sec>
S/N Ratio	≥48dB <AGC OFF>
Gray Rating	10th rank
Gamma value	0.45
Infraed Lamps	0.8Lux/F1.2		0.5Lux/F1.2		1.5Lux/F1.2
Video Output	1.0Vp-p  75Ω
Power Consumption	DC12V±10%  60mA±10%		DC12V±10%  110mA±10%		DC12V±10%  40mA±10%
Operation Temperature	-20℃～50℃   RH95%   Max