China (Mainland) Waterproof Camera

Specifications: Image pick-up device:1/4 color ccd Tv system: Ntsc/pal Number of pixels: Ntsc:510(h)x492(v) pal:500(h)x582(v) Scanning system: Ntsc:525 lines,60field/sec, pal:625 lines,50 field/sec Sync system: Lnternal synchronization Horizontal resolution:450 tv lines Usable illumination:10meter S/n ratio: =48db(agc off) Gamma characterlstic:0.45 Video output:1vp-p,75 ohm, negative Electronic shutter time: Auto, ntsc:1/60 ~ 1/100,000sec, pal:1/50 ~ 1/100,000sec White balance: Auto Iris control: Video dc iris Lens: F:3.6 ~ 12mm board lens Power supply: Dc 12v 400ma Operation temperature: -10o~ +50o rh95% max Storage temperature: -20o ~ +60o rh95% max Ir series distance:1lux(f:2.0),0 lux at night(led on) Ir status: Under 10 lux by cds =10 lux(cds)ir power on: Cds auto control(cds)