... II 480TVL, Low Illumination. SNV Image Sensor: 1/3-inch Sony color CCD Scanning System: 2: 1 Interlace Horizontal Frequency: 752(H)*582(V) ... ) Gamma Characteristic: More than 0. 45 Video Output Level: 1. 0 Vp-p 75Ohm, Negative Operating Temperature: -20degreeC-50degreeC ... Shutter Speed(8 Steps): 1/60 ~ 1/10, 000 Sec. (NTSC) 1/50 ~ 1/10, 000 Sec. (PAL) Power Consumption ...