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Features:
(www topdoctor com cn)
Model No.:TOP-251M
Features:
◆OV-7950 CMD from USA,Super High effect
◆Wide view angle 170degree,the angle can be changed by your requests
◆fix len from Korea,anti-high temperature
◆waterproof(IP67~68),anti-theft
◆high aluminum alloy
◆with reversing reference line
◆with IR Effect
Specifications:
◆Number of Pixels:NTSC:512(H)*492(V); ◆Horizontal Resolution:420 TV Lines
◆Waterproof Resistance:IP67~68
◆Auto Gain Control:Auto
◆Usable Illumination:0.1Lux(F:1.2)
◆Video Output:1.0Vp-p 75Ω,Negative
◆Electronic Shutter Time:Auto:NTSC 1/60-1/100,000Sec
◆Operation Temperature:-20℃- +80℃ RH 95% Max
◆Storage Temperature:-40℃- +100℃ RH 95% Max
◆Gamma Characteristic:0.45
◆lens focal length: 2.1mm fixed len,mad-in-korea,anti-high temperature.
◆View angle: 170degree
◆White Balance: Auto
◆Scanning System: NTSC 525 Lines, 60Field/Sec
◆Sync System:Internal Synchronization
◆Power Supply:DC12V,40mA
◆high aluminum alloy
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