RS20i Installation and Operating Guide
Page 92
RS20i Installation & Operating Guide
Document # 9301H52900 Ver. 1.00
Figure 72. Example – High Frequency Crossover Setup
As shown in Figure 72, set output channel
3
for the high range driver. Make sure the input channel is
still set to
1
(or left channel, remember, left = channel 1 in the example).
Set the high pass filter to the high range driver lower crossover frequency,
1200Hz
.
Set the slope to
24dB/octave
.
Set the Crossover ID to
H
to identify it as the high frequency output for channel three (3). Note: We
also set the low pass filter to
1.2kHz
, the upper range of the speaker, for added protection although it
was not specified as necessary by the manufacturer.
The
main volume control level adjust
will change the level on the input channel, in this
example = left channel. When adjusting the volume control, all output channels assigned to an
input channel will change by the same amount.
The
output channel
trim can be used to lower an individual output channel.
Figure 73 below shows a typical example of a completed routing/crossover setup in which the screen
channels (left, right, center) have been tri-amped. The LFE, LS and RS channels have been routed to
output channels 10, 11, and 12 (no low or high pass filters have been applied to these channels).
