... / 720x576,720x288,360x288Compression formatMpeg4/H.264modeTiming, motion detect, alarm, manualPre, Post record1~10 secHDD4 HDD(Auto over write) ... SearingTiming, motion detect, alarm, manualFast x128 , slow, Image by imagebackupDVD copy, CD ... Pan/Tilt, Remote controlAlarmInput 16Output4 Relay Output(3A max)Alarm latch up1 ~ 10 secbuzzerOn/OffHDDIDE(ATA)4 HDDPowerInput ...