Channels 16 , Rack 1U , CPU Multi-core embedded processor , SATA , 1x15pin D-sub , 1xHDMI , 1xAudio-In , 1xAudio-Out , 1xRS232 , 1xUSB 2.0 , 1xUSB 3.0 , 9xRJ45 , 1xRS-485 , 4xAlarm In , 2xAlarm Out , Power supply requirements AC100V ~ 240V, 50 ~ 60 Hz , Power consumption 130 Watts , Dim. 375mm x 327.3mm x 53mm , Temp. range -10°C ~ +55°C