l Designed and researched by us. Got 2 national patents, (Patent NO.: ZL200930162432.2, ZL 201020556261.9), got the "Test report" & "Production of registration of ratification" issued by the ministry of public security in China. Passed national certificates: CE, FCC, RoHS, IP65.
l 7" size aluminum alloy housing, got anti-oxidation treatment, beautiful and durable, housing rotates follow the camera lens, IR light will not be hided by the cover.
l Truly achieve circularly cold air. Use the whole aluminum alloy housing to help the heating dissipation, waterproof fan directly connect to the heating element, when the LED works will produce high temperature, the whole dissipation system can automatically cut down the temperature inside, keep suitable temperature in the housing, this ensure the life time of machine and LED. This perfect active external heat dissipation design has been got the utility model patent.
l Use silicone gasket to conduct heat, aluminum alloy housing to dissipate heat, add external waterproof fan, add aluminum alloy cover, make the fan is hidden, also completely output the heat energy from the machine inside, ensure it can work for long time and have good stability.
l Unique waterproof design for inlet wire, effectively avoid the water run into the housing in storm and rainy weather, pruniformt the water run to machine if user use wrong install methods.
l Built-in English OSD menu for operation, can set the camera, PTZ functions.
l Decoder board supply power to motor, camera and IR LED separately, machine can works more stable.
l Can set 2CH alarm input / output.
l 8 PCS imported SEL super brightness Array IR LED, effective night vision distance is 100~125 meters. The rate of converte electricity to light up to 35%, more effective and save power, ensure the lifetime. Far distance or less distance only 4 LED works, less LED but much better effect..
l Internal data will not lose after power off.
l Has DC12V/5A waterproof power adaptor, the decoder intelligently distribute power to motor, IR board, camera separately, make the machine can works more stable.
l Differential stepper motor, works stable, preset positions are correct, Can adjust the auto scan speed.
l 128 preset positions; 8 tour routes, 1 fixed monitoring position, can set stay time for each preset positions as 2 / 4 / 6 / 8 / 10 seconds, can set limitation positions on left and right, internal data will not lost after power off.
l Rotation speed: horizontal rotate for 360°, 100° / sec, have 4 shifts, vertical rotate for 3°~90°, 50° / sec.
l Have mounting bracket and waterproof power adaptor. Can add IP module.
Main technical information:
1. Electricity
Working power: DC12V / 3A
PTZ power: DC12V / 0.5A IR light power: DC12V / 1A
Lens power: DC12V / 100mA Camera power: DC12V / 1A
2. Environment
Working temperature:-35℃-69℃ (temperature control):
Temperature inside dome below 45℃
Working humidity: 90%RH
Camera module information (in the dome housing)
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Model:
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R-900A1
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R-900A4
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Image Sensor:
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1/4" SONY Interline Transfer CCD
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Effective Pixels:
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PAL:752(H)×582(V) ; NTSC:768(H)×494(V)
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Sensing Area:
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3.6mm × 2.4mm
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Signal System:
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PAL / NTSC
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Horizontal Resolution:
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480 TVL
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Built-in Lens:
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30X optical zoom, 3.3-99mm
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Minimum Illumination:
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0.05 Lux (IR ON)
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0.02 Lux (IR ON)
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Synchronization mode:
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Internal Synchronization
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Shutter Speed:
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1/50 (1/60) -- 1/100,000 (second)
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Signal to Noise Ratio:
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48db (AGC OFF)
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Day / Night Function:
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Sense IR light optical filter
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Dual IR_CUT, sense IR & sun light optical filters
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Focusing System:
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Auto Focus Fast
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IR night vision distance:
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100m~120m
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