Product DescriptionKey Specifications/Special Features: Signal system: PAL/NTSC Lens mount: 3.6, 6, 8 and 12mm selectable Shutter speed: 1/50 (1/60) to 1/100,000 seconds S/N ratio: more than 48dB (AGC off) White balance: auto tracking Auto gain control Video output: 1.0Mp-p 75 Ohms (BNC) Video out: video out (BNC) Power consumption: 12V DC Dimensions: 114 x 90mm TS-561A: 1/4-inch Sharp CCD 420TVL TS-562A: 1/3-inch Sharp CCD 420TVL TS-581A: 1/4-inch Sony CCD 420TVL TS-582A: 1/3-inch Sony CCD 420TVL TS-583A: 1/3-inch Sony CCD 480TVL TS-585A: 1/3-inch Sony ex-view HAD CCD 420TVL 0.01Lux/F1.2 TS-588A: 1/3-inch Sony super HAD CCD 535TVLTrademark: TDS Model: TS-561A Standard: CE FCC RoHS Origin: China