Model DF-350 Image Pick-up Device 1/3 Inch Sony Color CCD Horizontal Resolution 420 TV Lines Number of Pixels NTSC:510(H)×492(V); PAL:500(H)×582(V) Scanning System NTSC:525 Lines,60 Field/sec, PAL:625 Lines 50 Field/sec Sync System Internal Synchronization Gamma Characterlstic 0.45 S/N Ratio e48dB(AGC Off) Electronic Shutter Time On: NTSC 1/60~1/100,000Sec,PAL 1/50~1/100,000Sec; Off: NTSC 1/60 Sec, PAL 1/50 Sec Usable Illumination 0.8 Lux(F:2.0) Lens Board Lens 2.8mm-12mm(optional) Video Output 1.0Vp-p 75 ohm Gain Control(AGC) Auto Cable BNC JACK Operation Temperature -10^+50 RH95% Max Storage Temperature -20^+60 RH95% Max Power Supply DC12V±10% 500mA Dimension Ø108*76(mm) Weight 0.34kg