cctv vandalproof dome camera
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Global Dision Technology Co.,Ltd
Model No. | GD-SVB540 | GD-SVB420 | GD-SPVB420 |
Resolution: | 540TVL | 420TVL | 420TVL |
Image Sensor: | 1/3"SONY Super HAD CCD | 1/3"SONY Super HAD CCD | 1/4"Sharp CCD |
Pixels: | PAL: 795(H)×596(V), 752(H)×582(V),500(H)×582(V) | ||
NTSC: 811(H)×508(V), 768(H)×494(V), 510(H)×492(V) | |||
TV System: | PAL/NTSC | ||
Min Illumination: | 0Lux | ||
S/N Ratio: | ≥ 48dB | ||
Electronic Shutter: | 1/50s(1/60s)-1/100,000s | ||
Gamma Correction: | 0.45 | ||
Gain Control: | Auto | ||
White Balance: | Auto | ||
Backlight compensation: | Auto | ||
Sync System: | Internal | ||
Lens: | 3.6mm/6mm/8mm/12mm Selectable | ||
IR Distance: | 20m | ||
Auto Switch: | Day/Night | ||
Video Output: | 1.0vp-p.75Ω | ||
Power Supply: | DC 12V/500MA | ||
Output Power: | 6W | ||
Operating Temperature: | -10℃~+50℃ |