IMAGE SENSOR	A=1/4 SHARP B=1/3 SHARP  C=SONY 1/4     D=1/3 SONY  ND=480TVL GD=520TVL 1/3SONY
EFFECTIVE PIXELS:	PAL:512(H)X582(V)     NTSC:512(H)X492(V)
HORIZONTAL RESOLUTION:	[A B C D]420/[ND]480/[GD]520 TV Lines
SIGNAL SYSTEM:	PAL/NTSC
MINIMUM IIIUMINATION:	0.000Lux X F1.2(LED ON)
SHUTTER SPEED:	1/50（1/60）—1/100,000（SEC）
WHITE BALANCET:	AUTO
S/N RATIO:	MORE THAN 48dB(AGC OFF)
VIDEO OUTPUT:	1.0Vp-p.75Ω
POWER REQUIRE MENT:	DC12V 350mA
BACKLIGHT COMPENSATION:	ON
OPERATION TEMPERATURE:	-20℃～+60℃ RH95% MAX
SYNC SYSTEM:	internal synchronization