The following table defines the value of each audio volume step.
X&
dB of
Value
Attenuation
00
98
01
63
02
62
03
61
04
60
05
59
06
58
07
57
08
56
09
55
10
54
11
53
12
52
13
51
14
50
15
49
16
48
17
47
18
46
19
45
20
44
21
43
22
42
X&
value (as used in SIS commands and responses) = volume step level
Special Characters
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accept these characters as part of the switcher name, passwords, or locally created file
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The switcher rejects the following characters:
{space} ~ @ = ' [ ] { } < > ' " semicolon (;) colon (:) | \ and ?
Audio Volume Adjustment Settings
X&
Output
dB of
Volume
Value
Attenuation
0%
5.5%
23
41
7%
24
40
8.5%
25
39
10%
26
38
11.5%
27
37
13%
28
36
14.5%
29
35
16%
30
34
17.5%
31
33
19%
32
32
20.5%
33
31
22%
34
30
23.5%
35
29
25%
36
28
26.5%
37
27
28%
38
26
29.5%
39
25
31%
40
24
32.5%
41
23
34%
42
22
35.5%
43
21
37%
44
20
X&
Output
dB of
Volume
Value
Attenuation
38.5%
45
19
40%
46
18
41.5%
47
17
43%
48
16
44.5%
49
15
46%
50
14
47.5%
51
13
49%
52
12
50.5%
53
11
52%
54
10
53.5%
55
9
55%
56
8
56.5%
57
7
58%
58
6
59.5%
59
5
61%
60
4
62.5%
61
3
64%
62
2
65.5%
63
1
67%
64
0
68.5%
70%
MPX 423 A • Ethernet Control
Output
Volume
71.5%
73%
74.5%
76%
77.5%
79%
80.5%
82%
83.5%
85%
86.5%
88%
89.5%
91%
92.5%
94%
95.5%
97%
98.5%
100%
39