... 1.with monitoring, playing and recording 2.4 alarm inputs,2 alarm outputs 4 Channels Color CCTV DVR,Surveillance DVR Features :Monitoring ... DC8V~32VPower output: DC12V,maximum DC output 1AVideo input: 4 channels/ 2channels/1 channel,1.0Vp-p,75Ω,BNCVideo output: ... Support 2.5inch SATA port HDDAlarm input: 4 channels alarm inputAlarm output: 2 channels alarm outputNetwork: 10/100M Base-T,RJ45,Ethernet ...