docs.smarttech.com/kb/171897 33
To assign a value to a setting
Use a set command.
This example sets the volume to 65:
>set volume=65
volume=65
>
To increase or decrease the value of a setting
Use the set command to increase or decrease the value by a designated number.
This example increases the volume by 5:
>set volume+5
volume=70
>
This example decreases the volume by 15:
>set volume-15
volume=55
>
To view information on all available commands
1
Use the help command.
>help
1
Including commands not in this appendix
Appendix A Managing the display using RS-232