Model HC-T19L HC-T19E HC-T19H Image Device 1/3 Sony CCD 1/3 Sony CCD 1/3 Sony CCD Horizontal Resolution 420TV lines 650TV lines 700TV lines Minimum Illumination 0.5LUX 0.01LUX Dimension Φ19mm Wide Dynamic Range&OSD - - Yes Number of Pixels PAL:(H)500x(V)582 / NTSC:(H)510x(V)492 PAL:(H)795x(V)596/ NTSC:(H)811(H)x(V)508 PAL:(H)976x(V)494/ NTSC:(H)976x(V)582 Scanning System PAL / NTSC Sync System Internal Synchronization Video Output 1Vp-p 75Ω Negative White Balance Auto AGC Auto BLC Auto S/N Ratio More than 48dB Gamma Characteristic 0.45 Electronic Shutter PAL:1/50~1/100,000s ; NTSC:1/60~1/100,000s Power Consumption 12V+-10%DC,100mA Operation Temperature -10°C~+50°C Storage Temperature -20°C~+60°C Built-In Lens 3.7mm pinhole lens (optional)