High quality CCTV security camera High resolution CCD 540TVL camera giving an ultra high quality image Built-in 24 IR LEDs Effective nightvision range up to 20 metres Dual window structure to prevent reflection & diffusion of infrared light 3-Axis Concealed cable bracket IP68 Weatherproof Power supply & 20m of Cable included Specification Image Device 13inch Colour Super HAD Hi Res Picture Elements NTSC 768x 494PAL 752x 582 Resolution 540 TVLMin. Illumination 0.3 LUX F2.0SN Ratio More than 48d B Electronic Shutter NTSC 160s 1100000s PAL 150s 1110000s Gamma 0.45 Lens Furnished Fixed 3.6 F2.0 White Balance Auto Gain Control Auto Sync System Internal Video Output 1 Vp-p 75 Ohms Infrared Luminary 24 pieces IR-LEDIlluminate Distance 20m Weatherproofing IP68 Operating Temp.-10 degrees C to 50 degrees C