SPEC MODEL TA-106SN TA-106H TA-106F TA-106B Pickup Device 1/3" SONY 1/3"SHARP 1/4"SHARP 1/3" LG Horizontal Resolution 420 TVL Pixels PAL:500(H)x582(V) NTSC:510(H)x492(V) TV SYSTEM: PAL/NTSC LED: 20 PCS IR Series Distance: 15 M Sync System: Internal Syncronization Usable illumination 0.000LUX S/N Ratio: more than 48dB (AGC Off) Gamma Characteristic: 0.45 Video Output: 1.0Vp-p 75 Scanning System: PAL: 625 lines 50 Field/sec, NTSC: 525 lines 60 Field/sec Electronic Shutter Time: Auto, PAL 1/50-100,000Sec, NTSC 1/60-1/100,000Sec Operation Temperature: -10degree - +50degree RH95% Max Storage Temperature: -20degree- +60degree RH95% Max White Balance: Auto Power Supply: DC12V (10% more or less) 300 mA