Channel Level Control - Crown CTs 4200 Operation Manual

CTs Multi-Channel Power Amplifiers
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
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
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