Model Number 300ACS045 Image Sensor 1/ 3 Sony Super HAD CCD Signal system PAL / NTSC Horizontal Resolution 480TVL Effective Pixels PAL: 712( H) * 582( V) NTSC: 712( H) * 492( V) Lens 3.6mm lens, 4-9mm auto iris lens optional Video Output Composite 1.0Vp-p at 75ohm S/ N Ratio e 48dB( AGC OFF) Minimum illumination 0.5LUX/ F1.2 Sync. System Inter line Synchronization Electronic Shutter 1/ 50( 60) ~ 1/ 100, 000 sec ( NTSC/ PAL) White Balance Auto Exposure Mode EE Power Supply DC12V Remarks 60PCS/ CTN