MODEL: AP-2155-SI Image Device 1/3-inch Sony CCD Effective Pixel NTSC£º768¡Á494 PAL£º752¡Á582 Resolution 480TVL Sync.System Internal Minimum Illumination 0LUX S/N Ratio ¡Ý48dB Gain Control Auto White Balance Auto£¨2500¡ãK~9500¡ãK£© Electronic Shutter Auto E Shutter:1/60(1/50)~1/100000 Sec Back light Compensation On/off Switchable Lens Mount Type 4 - 9mm(5-15MM, 8-20MM) IR LED 21PCS IR Distance 20-30M Video Output 1.0Vp-p,75¦¸ Power Supply DC12V Operation Temp -10¡æ~+50¡æ |