Model NO.	SP-G31S31
Image Sensor	1/3 SONY SUPER CCD
Effective Pixels	PAL:500(H)*582(V)
	NTSC:510(H)*492(V)
Resolution	520TVL
Signal System	PAL/NAST
Minimum Illuminable	0.1 Lux
S/N Ratio	more than48dB(AGC Off)
Electronic Shutter	PAL=(1/50)to1/100,000sec;NTSC=(1/60)to1/100,000secretary
Gamma Characteristic	0.45
Sync System	internal synchronous
Back-Light Compensation	auto
Gain Control(AGC)	auto
Video Out	1.0Vp-p 7.5Ω
Power Consumption	DC12V/150mA
Lens	Auto Iris 4mm,6mm,8mm,12mm,16mm
led Quantity	no
Wave Length	no
IR   Distance	no
Operating Temperature	-10℃~ +50℃ RH95% MAX
Optional Color	white