JBL rmc User Manual

Page of 24
Adjusting The RMC System
When you have identified the peak you wish to equalize, 1.) enter its center frequency in
the space provided at the bottom of the chart paper; 2.) in the space provided, enter the
level of the peak which is the distance in dB between the peak value and your baseline;
finally, in the space provided, enter the width as determined by the width template.
Figure 10a shows the Width Template. To
adjust, pull the tab at the top of the width
template. As shown in Figure 10b, the tem-
plate is placed over the peak in a plotted
curve and adjusted so that the shape of the
template matches that of the plot. The corre-
sponding percentage value of width is then
read directly from the vertical index of the
template. 3.) Enter the width value in the
space provided on the chart paper.
PULL
Figure 10a
12
0dB
-1 dB
-2dB
-3dB
-4dB
-5dB
-6dB
-7dB
-8dB
-9dB
-10dB
-11dB
-12dB
-14dB
-16dB
20Hz
22
24 25 26
28
31
35
41
45 47
50 53
57
62
68
76
85
90 95
105
115
126
Frequency
Hz
Level
dB
Width
%
PULL
5%
15%
25%
40%
10%
20%
30%
50%
Figure 10b