Method Two: Two Channel Operation With A Non-Rts Power Supply - RTS BP-325 User Manual

CONNECTIONS AND OPERATION
METHOD TWO: TWO CHANNEL OPERATION
WITH A NON-RTS POWER SUPPLY
Referring to Figure 1, remove all three screws (10a and
1.
10b) on the back connector panel of the BP325. Remove
the rear cover/belt clip assembly.
There are two connectors that connect the main circuit
2.
board to the front panel circuit board. Pry the tabs on
these two connectors to disconnect them. Remove the
back connector panel and main circuit board from the belt
pack.
On the bottom side of the main circuit board, cut the trace
3.
as shown in Figure 3.
Reassemble the main circuit board and rear connector
4.
panel to the belt pack.
Note: If the rear connector panel becomes separated from
the main circuit board at any time, make sure that
the shaft of the program volume control knob inserts
into the program volume control potentiometer on
the main circuit board during reassembly.
Referring to the label on the inside of the rear cover,
5.
unplug the LINE LOOP connector from J6 and plug it
into J4.
Reassemble the rear cover.
6.
Using an XLR-3-32 female receptacle, connect the
7.
external power source to the LINE LOOP connector as
shown in Figure 4. Connect +DC to pin 2 and connect
power supply common to pin 1.
Using an XLR-3-32 male plug, connect intercom channels
and termination components as shown in Figure 5. Plug this
connector into the LINE INPUT jack of the BP325.
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