Image sensor: 1/4-inch CMOS PC1030 Horizontal resolution: 420TVL Signal system: PAL/NTSC Validity pixel: 648 x 488 Sync system: inter-sync Sensitivity: 3.0V/lux-s at 5,600K Gamma characteristic: automatic Scanning system:<ul>  NTSC: 525 lines, 60 field/s PAL: 625 lines, 50 field/s</ul> Electronic shutter: 1/60s, 20µs S/N ratio: >48dB Video output: composite signal 1.0Vp-p/7.5Ω AWB: auto Operating temperatures: -10 to +50°C, 95% RH maximum Storage temperatures: -20 to +60°C, 95% RH maximum Power supply: 3.3V DC Dimensions: diameter 15 or 16mm