Channels 64 , Drives/bays 8 , Rack 2U , CPU Industrial-grade processor , 2x15pin D-sub , 4xHDMI , 1xAudio-In , 2xAudio-Out , 1xRS232 , 2xUSB 2.0 , 2xUSB 3.0 , 1xeSATA , 2xRJ45 , 1xRS-485 , 16xAlarm In , 8xAlarm Out , Power supply requirements 100–240 VAC, 50/60 Hz , Power consumption 18 Watts , Dim. 444.0 × 456.6 x 95.0 mm , Temp. range –10 °C to +55 °C