PhilipsSAA7130HLVediodecodeChipset8CHVideoInput(NTSC/PAL)Display240fps(NTSC)200fps(PAL)Recording:240fps(NTSC),200fps(PAL)Display:352*288Resolution:640*480(NTSC)704*576(PAL)CompressionS/W:MPEG-4/H.264舷AlarmcontrolUsealarmboxtomakealarmfunction.RS232/RS485Communication,max255channelsalarminput/output.8channelsinput/outputeachalarmbox.Automaticrecordwhenalarmistriggered.Cancontrolautomaticrecordtimewhenalarmistriggered.Supportchannelsalarmoutput,canconnecttolight,bell,etc.alarmdevice.SupportmotiondetectionandalarmareassettableAutomaticrecordwhenmotiondetectionistriggered,thendisplaytheelectronicmap.)