Prerequisites
It is assumed that you are familiar with common BIOS (Basic Input/Output System) functionality. Neither tools nor instruments are required. We suggest that you use a computer keyboard and mouse for this task.
NoteThis procedure only applies to the HT20470 Processor Unit.
Context
The Processor Unit offers several USB interface sockets. The USB sockets can be used to interface peripheral devices such as USB flash drives, portable hard disks, mouse and keyboard.
Dedicated USB ports are provided for the "Wake-up on USB" functionality. "Wake-up on USB" means that you can turn on the sonar system by activating any USB device connected to a compatible USB port. The computer BIOS (Basic Input/Output System) must be modified to support this functionality.
The relevant USB sockets are identified with a rectangle on the illustration.
TipIf you choose to enable the "Wake-up on USB" functionality, it may not be appropriate for the entire sonar system to start up when you accidentally touch the operating panel. You can prevent the sonar program from starting when the Processor Unit is turned on.
To start the program - and turn on the entire sonar system - you must then double-click the sonar icon on the Processor Unit desktop.