... loop, timed and alarm recording Single and split images availableSupports P.T.Z control (RS485 port) and 2.5-inch SATA- ... channels/ 2channels/1 channel,1.0Vp-p,75Ω,BNCVideo output: 1 channel,1.0Vp-p,75Ω,BNCAudio input: 2 channel linear ... alarm inputAlarm output: 2 channels alarm outputNetwork: 10/100M Base-T,RJ45,Ethernet portGPS: NMEA0183PTZ control: RS485Language: Chinese/ English/ KoreanTemperature ...