Channels 64 , Rack 1.5U , 2x15pin D-sub , 2xHDMI , 3xRCA , 1xRS232 , 1xUSB 2.0 , 2xUSB 3.0 , 1xeSATA , 2xRJ45 , 1xRS-485 , 16xAlarm In , 6xAlarm Out , Power supply requirements 100–240 VAC, 50-60 Hz , Dim. 440.0 mm × 415.1 mm x 70.0 mm , Temp. range –10 °C to +55 °C