Model BL-VC475 / BL-VC476 / BL-VC478 Product: 70m IR Waterproof Color CCD Camera Series Technical Specification Model BL-VC475 / BL-VC476 / BL-VC478 Image Sensor 1/3" Sharp CCD 1/3" Sony CCD Horizontal Resolution 420TVL 480TVL Usable Illumination 0.5Lux/0Lux(When the IR LEDs are on)/F1.2 Signal System PAL / NTSC Power Consumption 7W(When IR LEDs are on) Power Supply 12VDC Scanning System 2:1 Interlace S/N Ratio ≥48dB ≥48dB ≥50dB ≥52 dB Auto White Balance On/Off Video Output 1.0Vp 杙75 IR LEDs Distance 15m-20m IR LEDs IR LEDs Wavelength 840nM IR LEDs Auto On/Off Day/Night IR Lens 16mm Auto Electronic Shutter 1/50~1/100.000 sec. Operating Temperature -20℃ ～ +60℃ Key Features High Quality Video 70m IR Distance Color In Day And At Night Auto White Balance Auto Electronic Shutter Waterproof. 16mm Lens Package Dimension Size: 235*162*210mm Function & Connection Power Output / Video Output Mechanical Specifications Housing Material: Aluminum Alloy Housing Dimension: See the Picture(mm) Net Weight: 1300g Should you interesting in this product or others, please contact me at Julien at or Julien at . We will give you reply as soon as possible. Thanks in advance.