测速摄像头顶同27X光学放大去Distanc

27X CCTV High Speed Dome Camera: Features: 1. The multi-angle array integrated infrared light produces a uniform distribution of light, images, screen brightness, and clear resolution; 2. Consistent performance throughout a wide range of temperatures. The light source is 5 to 10 times longer lasting than traditional LED; 3. It features a complete high-performance digital DSP design, providing high reliability and stable performance; 4. Aluminum metal case design provides effective cooling; 5. Use of sealed modular structure design provides waterproofing up to IP66 standard; 6. Smooth and responsive precision stepper motor provides accurate control and motion; 7. With EEPROM data storage means storing data is not lost after subsequent power loss. Auto power recovery ensures settings are stored in memory; 8. 64 bit storage with four programmed functions, each can store up to 16 preset points; 9. Supported between two points or so scanning; support for 360 ° scan; support guard-bit function; 10. Support (24 hours) monitoring, and automatically activates infrared light when lighting is diminished; 11. Auto-focus with auto white balance; 12. IR distance of 100 meters visibility. Specifications: ModelVG-6000/18XA-NVG-6000/27XJ-NImage sensor1/4"EXview HAD CCD1/4" IT CCDHorizonal resolution480TVL480TVLLens18x optical zoom,f=4.1mm(wide)to 73.8mm(tele),F1.4 to F3.027x Zoom Video AF (F1.6(W), F3.2(T) f=3.6 97.2mm)Digital zoom12x (216x with optial zoom)10x(27x with optial zoom)Sync systemIntemal/ExternalV-LockIntemalMin. Illumination0.7LxF1.4,50IRE1 Lux (Color), 0.5 Lux (B/W), 0.001 Lux (DSS On, B/W), F1.2, 30IRES/N ratioMore than 50db(weight ON)More than 48dB (AGC Off)Electronic shutter1/1s to 1/10000s,22 steps1/(50)60 1/10,000s (Manual, 8 steps)White balanceAWBAuto,ATw,Indoor,OutdoorAUTO/PUSH AUTO/OUTDOOR/INDOOR/SPECIALGainAGCAuto/Manual-3 to 28dB,2db stepsAuto/Manual(0 255)Backlight compensation BLCon/off9 Back Light Compensation ZonesFocusing systemAutoSensitivity:normal,lowOne-push AF,Manual,Infinity,Interval AF,Zoom Trigger AFAuto / ManualDay & Night SystemIR Cut Filter & Digital Slow ShutterPicture effectsE-Flip, Nega Art, Black & White, Mirror ImageE-Flip, Nega Art, Black & White, Mirror ImageControl interfaceRS232/ 485/Remote/AlarmRS232/ 485/Remote