Mô tả sản phẩm: Camera Bessky BE-SDRA80C
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Model |
BE-SDRA80C |
BE-SDRA70 |
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camera |
Horizontal resolution |
800TVL |
700TVL |
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Video system |
PAN/NTSC |
PAN/NTSC |
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sensor |
1/4" AP139 CMOS |
1/3" SONY CCD 811AK |
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Effective pixels |
PAL: 720 (H)×576(V) / NTSC : 720 (H)×480 (V) |
PAL:960(H)×582(V)/ NTSC:967(H)×494(V) |
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illumination |
0.01Lux |
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Video output |
1Vp-p Composite Output(75Ω/BNC) |
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S/N |
≥65dB |
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Optical zoom |
10X |
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Focus range |
F=5mm-50mm |
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IRCUT |
Standard IRCUT |
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Aperture |
Fixed Iris |
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Angle of view |
H 51.8°(W）～5.86°(T) ; V39.1°(W）～4.4°(T) |
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Focus |
Auto/manual |
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Image effects |
Auto/color/black/Negative |
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Back-light compensation |
On/off |
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White balance |
On/off/indoor/outdoor |
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Function |
IR distance |
3PCS*¢24mm 30m IR range |
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Pan Range |
360°endless |
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Pan Speed |
0.6°-200°/s |
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Tilt Range |
0°-90°（support auto flip） |
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Tilt Speed |
3.5°-60°/s |
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Manual speed |
High middle low speed adjustable |
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Proportional Zoom |
Support |
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Numbers of preset |
220 |
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Patrol |
8 |
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Pattern |
4 |
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Scan between two presets |
Support |
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Pack action |
Support selectable preset , cruise , pattern scan , two- line scan , automatic level |
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Input / Output |
Analog video output |
1Vp-p (75Ω/BNC) |
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Control mode |
RS485 |
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Control protocol |
PELCO-D、PELCO-P 、Hikvision、DAHUA |
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Power supply |
DC 12V/2A |
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Power consumption |
20 MAX（without heater） |
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Work tempature and humidity |
-20℃-60℃，≤90%RH(frostless) |
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Protective grade |
TVS3000V lightning protection, surge protection and voltage |
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