Extron electronic 450 manual Audio Volume Adjustment Settings, Audio output volume

Command and Response Table for SIS Commands (continued)

Command Function	SIS Command	Response	Additional description
	(Host to Unit)	(Unit to Host)
Audio output volume

NOTE: Table 11, below, the commands defines the value of each audio volume step.

Set a specific audio volume	X@*X*V	OutX@•VolX*]
Example:	1*50v	Out01•Vol50]
Increment volume	X@+V	OutX@•VolX*]
Example:	1+V	Out01•Vol51]
Decrement volume	X@-V	OutX@•VolX*]
Read output volume	X@V	X*]

Volume setting for output 7 is 50 (79)%. Increment volume by 1 step.

Decrease volume by 1 step.

				Table 6.	Audio Volume Adjustment Settings
			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%
NOTE: X@ = Output number						01 – 16 or 32
X* = Volume						00 –		64 (1 dB per step except for 0-to-1, which is 13 dB). See table 11, above.

CrossPoint and MAV Series Matrix Switchers • Programming Guide 97