... IR High Speed Dome Camera — Mega4-GH Performace Specification:New type high power IR-III ... FCC,RoHs and other related validation;1 channel input alarm and 1 channel output alarm, support hard reset ... (AGC OFF,Weight On)Electronic shutter1/50—1/10000secInterfaceVoice talkback output1 channel,MIC port(optional) ... with optical zoom),Min. illumination 0.5LuxFCB-H11D10X 1/3-type CMOS,Approx.2,000,000 pixels, ...