Extron electronic MAV Plus Series manual @+V, @-V

Command/response table for SIS commands (continued\⤀

Command	ASCII command	Response	Additional
	(host to switcher\⤀	(switcher to host\⤀	description

Audio output volume

NThe table below defines the value of each audio volume step.

NYou can set the output volume to whole dB values only, using the X@*X*V command. The increment and decrement level (X@+V and X@-V) commands increase and decrease the volume in steps of 0.5 dB only. The X* values for all audio output volume commands are reported in whole dB levels only; the reported X* value is rounded up to the next higher magnitude value (for example, 3.5 dB is reported as 4 dB).

		value		dB of	Output		value	dB of	Output			value	dB of	Output
	X8					X8					X8
				attenuation	volume			attenuation	volume				attenuation	volume
00				76	0%
01				63	5.5%	23		41	38.5%	45			19	71.5%
02				62	7%	24		40	40%	46			18	73%
03				61	8.5%	25		39	41.5%	47			17	74.5%
04				60	10%	26		38	43%	48			16	76%
05				59	11.5%	27		37	44.5%	49			15	77.5%
06				58	13%	28		36	46%	50			14	79%
07				57	14.5%	29		35	47.5%	51			13	80.5%
08				56	16%	30		34	49%	52			12	82%
09				55	17.5%	31		33	50.5%	53			11	83.5%
10				54	19%	32		32	52%	54			10	85%
11				53	20.5%	33		31	53.5%	55			9	86.5%
12				52	22%	34		30	55%	56			8	88%
13				51	23.5%	35		29	56.5%	57			7	89.5%
14				50	25%	36		28	58%	58			6	91%
15				49	26.5%	37		27	59.5%	59			5	92.5%
16				48	28%	38		26	61%	60			4	94%
17				47	29.5%	39		25	62.5%	61			3	95.5%
18				46	31%	40		24	64%	62			2	97%
19				45	32.5%	41		23	65.5%	63			1	98.5%
20				44	34%	42		22	67%	64			0	100%
21				43	35.5%	43		21	68.5%
22				42	37%	44		20	70%
Set the audio volume to a					X@*X*V			OutX@•VolX*]
specific value
	Example:				1*50v			Out01•Vol50]				Set output 1 volume to 79%.
Increment volume					X@+V			OutX@•VolX*]				Increase volume by 0.5 dB.
	Example:				1+V			Out01•Vol51]				Increment audio volume
												0.5 dB, from 79% to 80.5%.
Decrement volume					X@-V			OutX@•VolX*]				Decrease volume by 0.5 dB.
View output volume					X@V			X*]
	N X@ = Output number						01 – (maximum number of outputs for your model)
			X* = Volume adjustment range				0 – 64 (1 dB/step except for 0-to-1, which is 12.5 dB)

CrossPoint 450 Plus and MAV Plus Switchers • Programmer’s Guide 4-11