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RTS SYSTEMS

BP325 PORTABLE HEADSET ST

A TION

MONO

HEADSET

LINE LOOP

AUX I/O

CARB-MIC

HEADSET

LINE

INPUT

PGM

VOL

STEREO

HEADSET

REMOVE

COVER

4

5

1

2

3

6

7

10b

8

9

10a

10a

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

Channel 1 talk button, indicator light and listen
volume control.

Channel 2 talk button, indicator light and listen
volume control.

Call button and indicator light.

Carbon-mic headset jack. May also be used
for external mic switch. See "Programable Options".

Program volume control. Active only when using the
line loop connector for optional program input.

See "Programable Options".

Monaural dynamic-mic headset jack.

Intercom line loop connector for connection to
additional intercom stations. May also be used for
external program input, external mic switch, or a
non-standard power source. See "Programable Options"
and "Alternate Powering Methods".

Intercom line connector. For connection to intercom
system.

Stereo dynamic-mic headset jack.

Rear cover removal to set options:
Loosen two screws (10a) and remove
one screw (10b).

4  Connections And Operation

BP-325

Operation

1.

Attach the BP325 to your belt or other convenient location using the belt clip on the rear panel.

2.

Put on the headset and adjust the listen volume controls while listening to the intercom channels.

3.

A TALK button may be activated in either of two ways:

Momentary Mode:

 

Press and hold the TALK button, then speak into the microphone. The green talk LED will 
remain lit while the TALK button is held. Release the TALK button when finished talking. 
The talk LED will turn off.

Latching Mode for 
Hands-free Conversation:

 

Tap the TALK button (do not press and hold). The green talk LED will turn on and remain 
on. When finished talking, tap the TALK button again. The talk LED will turn off.

4.

Calling an intercom channel:

a.

Turn on the TALK button for the channel to be called (the green talk LED should be lit).

b.

Press and hold the CALL button. The red call LED will light while the button is pressed, indicating that a call 
signal is being sent. When a response is heard, release the CALL button and begin your conversation.

c.

Turn off the TALK button when finished with your conversation.

5.

Receiving a call:

a.

When there is an incoming call on a channel, the red call LED will flash.

b.

If a talk LED is also flashing, this indicates that you need to activate that TALK button to begin your 
conversation.

c.

If no talk LED is flashing, this indicates that the TALK button is already on; simply begin your conversation.

Summary of Contents for 9010673800

Page 1: ...F 01U 385 482 Rev 14 MARCH 2020 II I MODEL BP 325 Belt pack Intercom Station User Manual...

Page 2: ...is subject to change without prior notice and shall not be construed as an expressed or implied commitment on the part of the manufacturer This package should include the following Qty Description Pa...

Page 3: ...ur outlet consult an electrician for replacement of the obsolete outlet 10 Protect the power cord from being walked on or pinched particularly at plugs convenience receptacles and the point where they...

Page 4: ...4 BP 325...

Page 5: ...ections 3 Headset 3 Intercom Channels 3 Operation 4 Programmable Options 5 Factory Settings 5 Jumpers W1 W7 6 Sidetone Adjustment 7 Alternate Powering Methods 7 Method One One Channel Operation With A...

Page 6: ...Bosch Security Systems Document Type 2 Book Title Rev F 01U XXX XX...

Page 7: ...a headset using one of the three headset connectors on the back panel The MONO HEADSET and STEREO HEADSET connectors are for monaural or stereo dynamic mic headsets The CARB MIC HEADSET connector is...

Page 8: ...ng the belt clip on the rear panel 2 Put on the headset and adjust the listen volume controls while listening to the intercom channels 3 A TALK button may be activated in either of two ways Momentary...

Page 9: ...tory settings are summarized below To change any of the factory settings remove the rear cover screws as shown in Figure 1 Jumper and switch locations are shown on the label inside the rear cover Fact...

Page 10: ...eadphone only and channel 2 will be heard only in the right In the mono posi tion both intercom channels and program audio if connected will be heard in both headphones If you are using monaural headp...

Page 11: ...el terminating components to the LINE INPUT connector as shown in Figure 2 If desired the LINE LOOP connector may be used to connect power and audio to an additional intercom station FIGURE 1 LINE INP...

Page 12: ...isconnect 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...

Page 13: ...BP 325 Connections And Operation...

Page 14: ...10 Connections And Operation BP 325...

Page 15: ...aximum Input Level 20 dBu Nominal Input Level 10 to 8 dBu Frequency Response 100 Hz to 12 kHz 3 dB Monaural Dynamic mic Headset Connector XLR 4 31 receptacle J13 Pin 1 Microphone low Pin 2 Microphone...

Page 16: ...Bosch Security Systems Inc 12000 Portland Avenue South Burnsville MN 55337 U S A www rtsintercoms com...

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