Name	Varifocal & Zoom IR Dome Camera
Model	PST-DC301	PST-DC301A	PST-DC301B	PST-DC301C
Image Sensor	1/4 SHARP	1/3 SHARP	1/4 SONY	1/3 SONY
Horizontal Resolution	420 TV Lines
TV system	PAL/ NTSC
Pixels	PAL:500(H)X582(v) NTSC:510(H)X492(V)
Sync System	Internal Synchronization
Backlight Compensation	Auto
White balance	Auto
Min illumination	0.5Lux/F1.2   0 lux with IR on
IR-LEDS	36 LEDS
IR distance	40m
Video Output	BNC 1.0Vp-p 75ohm
S/N Ratio	≥48dB(AGC Off)
Lens	4-9mm Varifocal lens
Power supply	12V DC
Electronic Shutter Time	PAL = 1/50 - 1/100,000 seconds, NTSC = 1/60 - 1/100,000 seconds
Operation Temperature	-10 to 50 deg. C (Humidity: 95% max)
Storage Temperature	-20 to 60 deg. C (Humidity: 95% max)