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IR Vandal-proof Dome Camera
Specifications | ||||
Item no. | DRDC-803B | DRDC-803A | DRDC-N803A | DRDC-H803A |
Image Sensor | 1/4 SHARP CCD | 1/3 SONY CCD | 1/3 SONY CCD | 1/3 SONY CCD |
Horizontal Resolution | 420 TVL | 420 TVL | 480 TVL | 540 TVL |
Power Supply | DC 12V | |||
Lens | 2.8mm 3.6mm,6mm 8mm optional | |||
Casing | Metal | |||
Minimum Illumination | 0Lux IR ON | |||
Signal System | PAL/NTSC | |||
S/N Ratio | ≥50dB | |||
Auto White Balance | On/Off | |||
Video Output | 1.0Vp-p75Ω | |||
IR LEDS | Φ5 24pcs | |||
IR LED Automatic Switch | Automatically switch on when lower than 3Lux | |||
IR View Distance | 20m | |||
Electronic Shutter | 1/50~1/100.000 sec. | |||
Working Temperature | -20°C~+60°C |