... very low noise, have no flashlight phenomenon, the best effect in the industry.7" size , the cover ... alloy housing structure, and unique heat dissipation system, built-in semiconductor cooling device, actually realize to control ... (Min.) Video Output CVBS : 1.0Vp-p/75Ω S/N (Y signal) 50 dB (AGC Off, Weight ON ... /50sec ~ 1/120,000sec) Sens x128 O.S.D Built-in Motion Detection ON/OFF(4 Programmable Zone per ...