Extron electronic SWP123 Adjust volume level-right, Set volume level-right, Ramp volume level

Command	Description
Adjust volume level—right
[VOLRoox]		Adjusts Master Audio or microphone volume for right
		channel.
		oo = 01 for Master Audio or 02 for microphone.
		x = + (plus sign) to increment output volume.
		x = – (minus sign) to decrement output volume.
		x = @ to return output volume to factory default.
		x = ? to request current volume level.
Set volume level—right
[VOLRooxxx]		Sets Master Audio or microphone volume for right channel.
		oo = 01 for Master Audio or 02 for microphone.
		xxx = -550 to 090
			090 equals maximum gain (+9dB), 000 equals
			factory default (unity gain), and -550 equals
			minimum gain (-55dB).
Ramp volume level
[VOLRMPoox]		Starts volume ramp for Master Audio or microphone
		volume.
		oo = 01 for Master Audio or 02 for microphone.
		x = + (plus sign) to ramp volume up.
		x = – (minus sign) to ramp volume down.
Stop volume ramp
[VOLSTOP]		Stops volume ramp function.

Increment/decrement audio gain (input to Master Audio output)

[VINiix]	Changes the input trim level for a specific input.
	ii = input 01 - 12 as follows:
	01 - 04 for VGA inputs 1–4
	05	- 08	for S-video inputs 1–4
	09	- 12	for Composite Video inputs 1–4
	x = + (plus sign) to increment input volume.
	x = – (minus sign) to decrement input volume.

x = @ to return output volume to factory default. x = ? to request current volume level.

Set audio gain (input to Master Audio output)

[VINiixxx]	Sets the input trim level for a specific input.
	ii = input 01 - 12 as follows:
	01 - 04 for VGA inputs 1–4
	05	- 08 for S-video inputs 1–4
	09	- 12 for Composite Video inputs 1–4

xxx = -640 to 000

000 equals maximum (factory default; -640 equals minimum gain (-64dB).

Adjust/query global gain (all inputs to Master Audio output)

[VINx]	Changes the volume level for all inputs.
	x = + (plus sign) to increment input volume.
	x = – (minus sign) to decrement input volume.
	x = @ to return output volume to factory default.
	x = ? to request current volume level.

SWP123 Presentation Switcher • Remote Control 5-7