RTS 9010673800, Руководство пользователя

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FIGURE 3.
LINE LOOP Connector Wiring for 2-Channel Operation with Non-RTS Power Supply
Pin 1
Pin 2
Pin 3
+18 to +24 VDC
Common
No Connection
FIGURE 4.
LINE INPUT Connector Wiring for 2-Channel Operation with Non-RTS Power Supply
200 Ohms
+
Pin 1, Common
200 Ohms
+
10mF / 50V 10mF / 50V
Pin 3, Ch 2 +Audio
Pin 2, Ch 1 +Audio
TO BP325
LINE INPUT
TO INTERCOM
CHANNELS
OPTIONAL CONNECTOR
TO ADDITIONAL
INTERCOM STATION
LINE INPUT
8 Connections And Operation BP-325
Method Two: Two Channel Operation With A Non-RTS Power Supply
1.
Referring to Figure 1, remove all three screws (10a and 10b) on the back connector panel of the BP325. Remove the rear cover/belt
clip assembly.
2.
There are two connectors that connect the main circuit 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.
3.
On the bottom side of the main circuit board, cut the trace as shown in Figure 3.
4.
Reassemble the main circuit board and rear connector 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.
5.
Referring to the label on the inside of the rear cover, unplug the LINE LOOP connector from J6 and plug it into J4.
6.
Reassemble the rear cover.
7.
Using an XLR-3-32 female receptacle, connect the external power source to the LINE LOOP connector as shown in Figure 4.
CDC to pin 2 and connect power supply common to pin 1.
8.
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.