Name: SMART MX Series
Brand: SMART
Rating: 5 (1 reviews)

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Appendix C

Managing SMARTBoard MX (V3, V2 and V2-C) series displays using RS-232

smarttech.com/kb/171555 97

When using a control system program instead of terminal program, all lines output from the display are

preceded by a carriage return character (<CR>) and line feed character (<LF>) and then followed by a

carriage return character (<CR>) and line feed character (<LF>), as shown in the example below. Refer to an

ASCIItable for more information about character codes if needed.

>set volume=0<CR>

volume=0<CR><LF>

Commands and responses

To access display information or to adjust display settings using the room control system, send a command

after the command prompt (>), send a carriage return character or press ENTER, and then wait for the

response from the display. Responses are preceded by a carriage return character (<CR>) and line feed

character (<LF>) and then followed by a carriage return character (<CR>) and line feed character (<LF>). If no

command prompt is present, send a carriage return character to thedisplay. If the display is ready to receive

commands, it will show a command prompt (>) when the carriage return is received. See the example below.

CORRECT

>get volume

volume=55

In the example below, the user used =-50 instead of -50.

INCORRECT

>set volume=-50

invalid cmd: setvolume=-50

NOTES

Use ASCII formatted commands.

Commands aren’t case-sensitive and extra spacing is ignored.

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