Table
of
Contents
Bosch Security Systems, Inc.
Technical Manual
F.01U.193.288
Rev. 13
DESCRIPTION & SPECIFICATIONS ...................................................................................... 7
Description ...............................................................................................................................................7
General ................................................................................................................................................................. 7
Features ................................................................................................................................................................ 7
Front Panel Features .................................................................................................................................8
Channel Selector and Operation Buttons ............................................................................................................. 8
Volume Controls .................................................................................................................................................. 8
Sidetone Nulling Trimmers ................................................................................................................................. 8
Connections, Inputs and Outputs .............................................................................................................9
Front Panel ........................................................................................................................................................... 9
Panel Microphone Jack ........................................................................................................................................ 9
Rear Panel Features ................................................................................................................................10
Intercom Lines ................................................................................................................................................... 10
External Program Input ..................................................................................................................................... 10
Speaker Output .................................................................................................................................................. 10
Auxiliary Connector .......................................................................................................................................... 10
Programming ..........................................................................................................................................11
Power .....................................................................................................................................................11
Mounting Configuration ........................................................................................................................11
MCE-325 Specifications ........................................................................................................................12
General ............................................................................................................................................................... 12
Microphone Preamplifier ................................................................................................................................... 12
Headphone Amplifier ........................................................................................................................................ 12
Speaker Amplifier .............................................................................................................................................. 12
Power and Mechanical ....................................................................................................................................... 12
Connectors ......................................................................................................................................................... 12
MCS325 Specifications ..................................................................................................................................... 13
INSTALLATION ........................................................................................................................ 19
Internal Programming and Adjustments ................................................................................................19
General ............................................................................................................................................................... 19
Intercom Line Channel Configurations (DS1-DS3, J6, J7, J19, and J20) .............................................21
Front Panel Setup Mode Lock-out (DS4) .......................................................................................................... 24
ISO (DS5) .......................................................................................................................................................... 24
Remote Talk-off (DS7) ...................................................................................................................................... 24
VOX (DS8) ........................................................................................................................................................ 24
Program Assistant – IFB Option (J4, J5, J16-J18) ............................................................................................ 25
Balanced/Unbalanced Dynamic Microphone Selection (J24) ...........................................................................25
Headphone Sidetone Trimmer Adjustment (R37) .............................................................................................25
Speaker DIM Adjustment (R157) ......................................................................................................................25
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