The fourth generation of professional license plate color camera, an innovative light suppression function.
MCU intelligent analysis circuit control, outstanding effect of license plate identification at night, clear and nice image without dark image in the day.
In view of license plate reflective features, it adopts white light LED fill light, able to identify license plate number and background,
Four speed selectable modes, able to meet up to 100km\h high-speed capture.
With a 6-60 mm auto iris adjustable lens, meet the different distances vehicles monitoring.
6pcs white light, the brightness can be adjusted by using environment, supporting range up to 50 meters,
Use light sensors CDS, it is reasonable control of LED lights on and off, and with a delay control circuit, to prevent repeated movement due to light interference;
110V-220V AC power, built-in fan and heater (optional), able to adapt to high and low temperature environment, stable performance;
Side open housing to adjust speed identification mode, the lens depth of field, LED brightness, etc
Apply to entrances and exits of parking lots, highway toll stations, districts and the place where need to monitor vehicles access in the day and night
Technical Parameter
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Model
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DV-863
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Pickup Device
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1/3〞SONY Super HAD CCDⅡ
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Number of pixels
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PAL:752(H)×582(V) NTSC:768(H)×484(V)
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System of Signal
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PAL / NTSC
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Horizontal Resolution
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520Tvline
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Minimum illumination
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0LUX/F1.2(IR ON)
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Lens
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6-60mm auto iris zoom lens
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Backlight Compensation
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Auto
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Electronic Shutter
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Fixed / Auto
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White Balance
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Auto
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S/N ratio
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＞48db
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Operation Temperature
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-20℃~50℃
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Power Supply
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AC110—220V
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LED Type
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6pcs 3W IRⅢLED(dot array) white lights
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View Distance
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Outdoor can reach 50meters
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Waterproof Rate
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IP44
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Dimensions(mm)
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384mm (L) X 170mm(W) X 142mm (H)
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Weight(g)
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2210g(without bracket)
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Technical points:
1, The day effect of four models is like ordinary cameras, 100KM model is relatively dark at night,50km model is brighter relative to 100km mode, standard mode (15km) apply to the entrance of road barrier, brightness is the best at night . Light suppression mode (35km) is wide application compared with other models,it is between 50km and 15km and factory set to this mode.
1, The day effect of four models is like ordinary cameras, 100KM model is relatively dark at night,50km model is brighter relative to 100km mode, standard mode (15km) apply to the entrance of road barrier, brightness is the best at night . Light suppression mode (35km) is wide application compared with other models,it is between 50km and 15km and factory set to this mode.
2, In the practical application of the process, customers often come across icense plate image white or dim which led to the problem of poor identification effect, this phenomenon mostly caused by brightness of fill light doesnot match, should adjust VR1 knob in the control panel to reach best recognition of license plate.
3, If identify the high-speed vehicles and monitor the surrounding environment, advise clients to install additional cameras, it can get better effect by two cameras.
3, If identify the high-speed vehicles and monitor the surrounding environment, advise clients to install additional cameras, it can get better effect by two cameras.