... :25FPS(PAL),30FPS(NTSC)Power input: DC8V~32VPower output: DC12V,maximum DC output 1AVideo input: 4 channels/ 2channels/1 channel,1.0Vp ... -p,75Ω,BNCVideo output: 1 channel,1.0Vp-p,75Ω,BNCAudio input: 2 ... MPEG2HDD: Support 2.5inch SATA port HDDAlarm input: 4 channels alarm inputAlarm output: 2 channels alarm outputNetwork: 10/100M Base-T,RJ45,Ethernet ...