Renkus-Heinz PF1-500, PF1-500R, PF2-500R Instruction Manual

Instruction Manual

Installing

PF1-500, PF1-500R & PF2-500R Ampli ers

Into CFX Series Loudspeakers

Photos of the CFX101LA were used in

these instructions. The procedure for

installing these ampliers into CFX121

and CFX151 loudspeakers is nearly the
same. The difference is that they have a

Crossover Network mounted in the bottom
of the cabinet instead of a rear mounted

Balance Control.

Step 1

Use a Phillips screwdriver to remove the
screws holding the connector plate in

place and carefully remove the connector

plate. Save the screws. You’ll need them
to install the amplier.

Step 2.

Disconnect the 2-pin white connector from
the connector plate by squeezing the sides

of the connector and pulling. Set the con­nector plate aside.

Step 3

If you are installing a PF2-500R bi-ampli­er, you will need to bypass the Balance
Control and connect the amplier’s outputs

directly to the transducers. Remove the

screws holding the Balance Control plate
in place and set them aside. You’ll need

them to reinstall the Balance Control plate.

If you are installing a PF1-500 or PF1-

500R amplier, you do not need to remove

the Balance Control so you can skip this
step and proceed directly to Step 7.

Step 4.
Remove the Balance Control plate from the
cabinet.

Step 5.

Disconnect the white 4-pin connector from
the Balance Control (Crossover Network)
by squeezing the sides of the connector and

pulling.

Step 6.

If you are installing a PF2-500R bi-amplier,
connect the white 4-pin connector to the
amplier.

Note that this bypasses the Balance Control
(Crossover Network) and it no longer will have
any effect on the loudspeaker’s performance.

Step 7.
If you are installing a PF1-500 or PF1-500R

amplier, connect the white 2-pin connector to
the amplier.

Note that this keeps the Balance Control

(Crossover Network) in the audio path.

Step 8.

Carefully slide the amplier into the cabinet
and use the Phillips head screws to secure it

in place.

Step 9.

If you are installing a PF2-500R bi-amp-lier

into a CFX101LA, reinstall the Balance Con-
trol plate and secure it into place.

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CF/CFX101LA CF/CFX101LA