索尼荒漠化公约》520TVLine安全监控摄像机

CCD 520TVL Varifocal lens 4-9mm CCTV» This HIGH RESOLUTION surveillance camera series is designed to suit versatile security demand with the HIGH QUALITY PERFORMANCE » Built-in infrared LED, may work under zero degree of illumination environment » 4-9mm Vari-focal Manual Iris IR Lens » New special housing design, External lens adjustment » Lens focus and zoom are adjusted from outside by the button back of the camera » The infrared project distance is between 45 60 meters (150 200 ft) »Automatic backlight compensatory function » Automatic tracking white balance »Color: brown »Aluminum Alloy HousingImage Sensor 1/3" Sony Super HAD Color CCD Number of Pixels NTSC: 768(H)x494(V) & PAL:752(H)x582(V) System of Signal NTSC / PAL Horizontal Resolution 520 TV Lines Minimum Illumination 0.1Lux / F 1.2 Lens 4-9mm (55° ) Infrared 36 (0.5) LED IR illuminators view up to 100ft Auto Electronic Shutter 1/60 1/100,000sec White Balance Auto S/N Ratio >0.48db Gamma Correction >0.45 Operation Temperature -20°,+50° Sync System Internal Video Output 1.2Vp-p/75© Power Source Supply DC12V > 300mA Backlight compensation ON/OFF (Optional) LUX 0.1 Auto Iris A.E.S Camera Weight 2 Lbs 2 Ounces Camera Dimension W 3.1/2" x L 6.1/2"