Explosion-proof mark: Exd Ⅱ CT6 camera configuration: Sony1 / 3 480TVL Lens 6mm or 8mm optional illumination is lower than 0.1Lux automatically turn on the ambient temperature: -25 +70 ° C Supply Voltage: AC220V Dimension: ￠ 160mm × 310 mm ( long) proof mark Exd Ⅱ CT6 
 Electrical Specifications 
 Input voltage 220VAC or 12VDC 
 Operating current is ≤ 2A 
 Power consumption ≤ 35W 
 Infrared light projection distance of 50 meters optional 
 Wavelength of 850nm 
 2-core cable of the electrical connections for power input 
 Coaxial cable for video signal output 
 Mechanical Specifications 
 Material Stainless steel 304 or 316L 
 Protection class IP68 
 Window transparent to the thickness of 8mm 
 Weight / Shipping Weight 5.5Kg / 7Kg 
 Outlet hole number one 
 Outlet hole thread size G-3/4 " 
 Installation of electric head, semi-permanent head, the mounting bracket 
 Camera / lens parameters 
 Standard 752 (H) * 582 (V) PAL; 768 (H) * 494 (V) NTSC 
 Image Sensor 1/3 "Sony superHAD CCD 
 Minimum illumination Color: 1.0Lux, black and white: 0LUX (infrared Lamps Turn on) 
 Lines 420TVLin/480TVLin/540TVLin 
 Lens 6mm / 8mm / 16mm optional 
 SNR> 48dB 
 Electronic shutter 1/60 (1/50) ~ 1/100, 000 seconds 
 Sync System Internal Synchronization 
 BLC On 
 Gain of open protection class: IP66 Material: Carbon Steel