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P.I.P.–ATNB
PIP2 Amplifiers: (Requires the PIP2
ADAPTER.) Connect the PIP2 input
adapter to the two input cables of the
amplifier (see Figure 2.4). Notice the
PIP2 input adapter should be posi-
tioned with the P.I.P. edge connector
on top and facing away from the am-
plifier. The 20 pin cable (A) is con-
nected first, then the 18 pin cable (B)
is connected. Both ribbon cables
should extend below the PIP2 input
adapter.
Fig. 2.4 PIP2 Input Adapter
Connection
Next, insert the edge connector of
the P.I.P.–ATNB into the PIP2 input
adapter (see Figure 2.5) and insert
the assembly into the P.I.P. opening
in the back of the amplifier.
Fig. 2.5 Installation into a
PIP2 Amplifier
B
A
18 PIN (B)
B
20 PIN (A)
A
7. Secure the P.I.P.–ATNB with the two
screws and lock washers provided.
The lock washers are important be-
cause they bond the P.I.P. to ampli-
fier chassis ground to ensure
electrical and mechanical integrity
for safety and performance.
8. Reconnect the amplifier to the AC
power and turn it on.
9. Connect the audio signal wiring to
the XLR connectors of the P.I.P.–
ATNB according to the instructions in
your amplifier's Reference Manual .
10. Adjust the amplifier level controls to
the maximum desired level. This
should be the maximum setting you
ever want the amplifier to use in case
the Attenuation controls on the P.I.P.–
ATNB are ever set to 0 (zero) dB at-
tenuation.
11. Use the Attenuator controls on the
P.I.P.–ATNB . to adjust the input audio
signal level. Note: If you do not want
to use the Attenuator controls on the
P.I.P., turn them to 0 dB (full clock-
wise) and use the amplifier level con-
trols to adjust the input audio signal
level.
Do NOT change the circuitry. Unau-
thorized circuit modifications, void
the warranty.
Remember: Crown is not liable for
damage resulting from overdriven
components in your sound system.
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