Overview: Pixels:NTSC-512 (H)x 492 (V) Sensor:1/4〝CMOS Color Sensor Resolution:>250, 000 Pixels Sync. System: Internal Resolution:380 TVLMinimum Illumination:2 LUX/F1.2S/N Ratio: More than 48d B Gamma correction:0.45 Gain control:AGCVideo output:1.0 Vp-p composite