Channel Level Control - Crown CTs 1200 Operation Manual

Cts series 2-channel models multi-channel models
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CTs Power Amplifi ers
5 Advanced Features
and Options

5.2.4 Channel Level Control

The signal level for each input can be attenu ated
accurately by adjusting the 21-step Level
Control (see Section 4.2). Figure 5.2 shows the
amount of attenuation in dB for each detent.
Note: Attenuation per detent varies with
operat ing mode since gain varies with operating
mode. Attenuation amounts shown may vary
±6%.
Operation Manual
ATTENUATION in dB
Detent
4/8 Ohm
0 (full CCW)
68.31
1
67.54
2
32.23
3
25.46
4
21.83
5
19.23
6
17.12
7
15.36
8
13.76
9
12.28
10
10.84
11
9.51
12
8.28
13
7.09
14
6.30
15
4.92
16
3.82
17
2.62
18
1.35
19
0.01
20 (full CW)
0.00
Figure 5.2 Level-control Attenuation per Detent in CTs Multichannel Amplifi ers
70V
100V
72.90
71.02
72.06
70.26
36.61
34.90
29.74
28.00
25.87
24.22
23.20
21.58
20.94
19.40
19.02
17.53
17.22
15.79
15.53
14.20
13.90
12.62
12.32
11.16
10.87
9.81
9.45
8.45
8.11
7.22
6.70
5.94
5.26
4.63
3.70
3.21
1.90
1.66
0.01
0.01
0.00
0.00
page 43

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