Zoom Camera Model	CSY-3890K	CSY-3890KN
Image Sensor	1/3"SONY CCD	1/3"SONY CCD
Digital Singnal Processor	SONY DSPSONY	DSP
Signal System	PAL  /  NTSC
Scanning System	2:1 Interlace
Scanning Frequency(H)	NTSC:15.734KHZ , PAL:15.625KHZ
Sync. System	Internal
Horizontal System	540TVL	420TVL
Effective Pixels(HxV)	PAL:752×582	PAL:500×582
	NTSC:768×494	NTSC:510×492
Shuttle Speed	PAL=1/50 ~1/100,000 sec;NTSC=1/60 ~1/100,000 sec
Mini Illumination	0 Lux (IR ON)
S/N Ratio	> 48dB(Auto Gain Off)
Gamma	0.45
Lens	4-9mm / 9-22mm Varifocal Lens
Focus Mode	Manual
White Balance	Auto
BLC	Open
Video Output	1.0V P-P,75Ω
AGC	Auto
IR Frequence	850nm
IR Control Distance	30-50M
IR Situation	CDS Auto Detection
Power Voltage	DC12V±10%
Operating Temperature	-10 ~ 40 degree(relative humidity:the most 95%)
Color	white/ silver