Mô tả sản phẩm: Aliviz AS-AT8812
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6" Auto-Tracking High Speed Dome Camera |
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Item No. |
AS-AT8812 |
AS-AT8818 |
AS-AT8826 |
AS-AT8836 |
AS-AT8837 |
AS-AT8823 |
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CCD |
Signal Format |
PAL / NTSC |
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Image Sensor |
1/4" CCD |
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Resolution |
480TVL |
530TVL |
680TVL |
480TVL |
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S/N Ratio |
Not less than 50DB |
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Illumination |
1Lux |
0.01Lux |
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Day / Night |
No |
Yes |
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Optical Zoom |
18X |
26X |
36X WDR |
37X WDR |
23X |
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Digital Zoom |
12X |
8X |
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Lens |
F1.4-F3.0 |
F1.6-F3.8 |
F1.6-F4.5 |
F 1.6 - 3.9 |
F1.6 - F3.7 |
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f=4.1-73.8mm |
f=3.5-91mm |
f=3.4-122.4mm |
f=3.5 - 129.5mm |
f=3.6-82.8mm |
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AGC |
Auto / Manual |
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BLC |
Auto / Manual |
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PTZ |
Pan/Tilt Speed |
Pan: 0.05~220°/sec; Tilt: 0.03~140°/sec |
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Pan/Tilt Range |
Pan: 0~360° continuous; Tilt: 0~90°, auto flip |
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Auto Cruise |
Auto switch from 1 to 30 preset positions sequentially |
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Pattern Scan |
4 routes of pattern scan |
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Presets |
256 |
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Comm. Port |
RS485 |
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Baud Rate |
1200bps, 2400bps, 4800bps, 9600bps, 19200bps |
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Zones |
8 zones |
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Alarms |
4 Inputs / 2 Outputs |
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Operating Temp |
-25°C ~ +70°C (w/o heater) / -50°C ~ +70°C (with heater) |
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Spectra Address |
255 |
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Ceiling Mount
Wall Mount
