3 Description
22 Operating Manual ARC 400 BOWA-IFU-11779-ARC400-V2.1.0-S0-EN
3.1.4. Rear panel user interface components
21 Foot switch socket connector 1
22 Foot switch socket connector 2
23 Equipotential bonding terminal
24 IEC power cord connector
25 Fiber-optic signal input socket connector
26 Fiber-optic signal output socket connector
27 Ethernet connector
31 Power switch
Use the following connections only for service and training purposes:
28 USB connector
29 Audio In (not occupied)
30 UART communication interface
The USB connector can be used to perform software updates.
The maximum voltage at the SIP/SOP ports is 15 V
DC
.