Extron electronic 450 Plus Series manual Command/response table for SIS commands Cont’d

Command/response table for SIS commands (Cont’d)

Command	ASCII Command	Response	Additional description
	(host to switcher)	(switcher to host)

View connections	0LS
(CrossPoint 450 Plus only)

X16 1 X16 2•...•

	n	Each		response is the
X2			X16
		connection status of an input,
		starting from input 1, n is the
		maximum number of inputs for
		this model.

Video mute commands

RGB/video mute	X3	*1B	Vmt	X3	*1	Mute output	X3	RGB (video off).
RGB/video unmute		*0B	Vmt		*0	Unmute output			RGB (video
				X3
	X3							X3
						on).
Read RGB/video mute		B				1= mute on, 0 = mute off.
	X3		X9
Global RGB/video mute	1*B		Vmt1			Mute all RGB outputs.
Global RGB/video unmute	0*B		Vmt0			Unmute all RGB outputs.

RGB delay

Set RGB delay Example:

Read RGB delay Example:

Esc	X3 *	X13	D	Out		X3	•Dly	X13
	13*7D			Out13•Dly07					Sets the RGB interval for switches
Esc
									to output 13 to 3.5 sec. (7 x 0.5 sec.).
	X3 D
Esc					X13
	14D			05					Output 14 interval is 2.5 sec.
Esc
									(5 x 0.5 sec).

Audio input gain and attenuation

The set gain (G) and attenuation (g) commands are case sensitive.

Set input audio gain to + dB value	X1	*	X5	G	In	X1	•Aud	X4
Example:	1*2G				In01•Aud+02				Set input 1 audio gain to +2 dB.
Set input audio attenuation to – dB value		*		g	In		•Aud
	X1		X6			X1		X4
Increment gain	X1	+G			In	X1	•Aud	X4	Increase gain by 1 dB.
Example:	5+G				In05•Aud+03				Audio input 5 level incremented
									from +2 dB to +3 dB.
Decrement gain		–G			In		•Aud		Decrease gain by 1 dB.
	X1					X1		X4
Example:	7–G				In07•Aud–09				Audio input 7 level decremented
									from –8 dB to –9 dB.

Read input gain

X1 G

X4

Audio output volume

The table on page 4-10 defines the value of each audio volume step.

Set audio volume to specific value	X3	*	X7	V	Out		X3	•Vol	X7
Example:	1*50v				Out01•Vol50					Set output 1 volume to 79%.
Increment volume		+V			Out			•Vol		Increase volume by 1 step.
							X3
	X3								X7
Example:	1+V				Out01•Vol51					Audio output 1 level
										incremented from 79% to 80.5%.
Decrement volume		–V			Out			•Vol		Decrease volume by 1 step.
	X3						X3		X7
Read output volume		V
	X3					X7

Audio mute commands

Audio mute	X3	*1Z	Amt	X3	*1	Mute output	X3		audio (audio
						off).
Audio unmute		*0Z	Amt		*0	Unmute output				audio (audio
				X3
	X3							X3
						on).
Read audio mute	X3	Z	X9			1= mute on, 0 = mute off.
Global audio mute	1*Z		Amt1
Global audio unmute	0*Z		Amt0

CrossPoint 450 Plus and MAV Plus Switchers • Programmer’s Guide 4-9