Specification | Model | CA-Snake Camera | Image Device | 1/4" Sony CCD | Signal System | NTSC | Resolution | 420 TVL | Min. Illumination | Normal Mode: 0.1 lux | Picture elements | EIA/NTSC: 512 H x 492 V - CCIR/PAL: 512 H x 582 V | Horizontal Sync. frequency: | EIA//NTSC: 15.734 KHZ - CCIR/PAL: 15.625 KHZ | Vertical frequency | EIA//NTSC: 60 HZ - CCIR/PAL: 50 HZ | Clock frequency: | EIA//NTSC: 19.0699 MHZ - CCIR/PAL: 18.9375 MHZ | Electronic Shutter | NTSC: 1/60 to 1/100,000 sec | Gamma | 0.45 | Lens Furnished | Board Lens 3.7mm | Synchronous System | Negative sync. Internal | Video Output | 1.0 VP-P/ 75 Ω | Power Source | DC12V-120mA | Operating Temp. | 14˚F~122˚F | |