Extron electronic RAC 104 ASCII Command, Response, Additional description, System reset

Command	ASCII Command	Response	Additional description
	(host to RAC 104)	(RAC 104 to host)
View Preset Settings

View input gain

View output volume

View bass setting

View treble setting

X2 * X9 *5#

X2 * X9 *6#

X2 * X9 *7#

X2 * X9 *8#

X10

X1

X4

X5

System reset

Reset to factory defaults

Esc ZXXX	Zpx	Default settings:
		Input gain X10 = 0
		Volume level X1 = 70
		Bass level X4 = 7
		Treble level X5 = 7.

RAC 104 • Remote Control 3-7

Update firmware

Upload firmware update	Esc Upload	Go	See note below.
Upload success		UPL	See note below.

Firmware updates will periodically become available on the Extron Web site. To update the firmware, first download the update file from the site. Then open HyperTerminal and type the Esc Upload command.

After receiving the Go response, select Send Text File from the Transfer menu. In the Send Text File window, locate and select the file you downloaded and click Open. The controller will send the UPL response once the update has been successfully completed. It will send the error code E23 if the update failed.