Crown Audio P.I.P.-FTE - Manual (Page 5)

P.I.P.–FTE
Page 5
Fig. 3.1 Constant-
Directivity Horn
Equalization (with
RFI filter)
3 Installation
Before installing this P.I.P. mod-
ule, you’ll want to configure it to
best serve your needs.
Note: The RFI filter is always on
and cannot be switched off.
1. Adjust the constant-directivity
equalization jumper of each
channel to be either “ON” or
“OFF” (see Figure 2.1). Figure
4.1 shows the frequency re-
sponse through the P.I.P.-FTE
when this filter is on.
2. Select the desired position for
the Subsonic/Bass filter switch
for each channel. Pushing the
switch all the way forward to-
ward the front of the module
switches the filter off (“Flat”). A
label is affixed to the inside of
the switch to show what the
positions do. Figure 4.2 shows
the frequency response
through the P.I.P.-FTE when
this filter is set in each of its
four modes (Flat, 50 Hz, 100
Hz and 300 Hz).
Now you are ready to install the
P.I.P. in the amplifier.
100 1 K 10 K 20 K
FREQUENCY (Hz)
dB
+12
+6
0
–6
HORN EQ
NO HORN EQ