Lear Siegler Bogen MCP35 Installation And Service Manual

Master control panel for pi-35, si-35

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MCP35 MASTER CONTROL PANEL
IT IS RECOMMENDED THAT THIS ENTIRE MANUAL BE CAREFULLY READ BEFORE ATTEMPTING TO INSTALL
THE MASTER CONTROL PANEL OR ANY OF THE SYSTEMS COVERED HEREIN.
SECTION ONE: MCP35 MASTER CONTROL
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PANEL.
TECHNICAL SPECIFICATIONS .............
DESCRIPTION ...............................
INSTALLATION .............................
Unpackin
1986 Lear Siegler Inc.
B O G E N
A LEAR SIEGLER COMPANY
INSTALLATION AND SERVICE MANUAL
P I - 3 5

TABLE OF CONTENTS

PI-35/SI-35 SYSTEMS
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S w i t c h b a n k s . . . . . . . . . . . . . . . . . . . .
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APPENDIX ......................
GENERAL WIRING. ..........
STATION WIRING. ...........
MAINTENANCE. .............
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Printed in U.S.A.
8610
54-5830-01
9
9

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Summary of Contents for Lear Siegler Bogen MCP35

  • Page 1: Table Of Contents

    B O G E N A LEAR SIEGLER COMPANY MCP35 MASTER CONTROL PANEL PI-35/SI-35 SYSTEMS INSTALLATION AND SERVICE MANUAL IT IS RECOMMENDED THAT THIS ENTIRE MANUAL BE CAREFULLY READ BEFORE ATTEMPTING TO INSTALL THE MASTER CONTROL PANEL OR ANY OF THE SYSTEMS COVERED HEREIN.
  • Page 2: Technical Specifications

    SECTION ONE: MCP35 TECHNICAL SPECIFICATIONS Program-35W RMS Rated Output: Intercom- 8W RMS Frequency Response: Program- ±2dB, 4OHz to 20kHz Intercom-Shaped for maximum intelligibility Distortion: Less than 2% from 4OHz to 20kHz Inputs: Two Lo-Z balanced microphone inputs, convertible to Hi-Z; Hi-Z unbalanced AUX input; Hi-Z booster input output: Balanced 25VCT line...
  • Page 4 INSTALLATION LINE-MATCHING TRANSFORMERS The MCP35 Master Control Panel is designed for 25-volt con- NOTE stant voltage distribution systems. All system loudspeakers Refer to Appendix for wiring information. must be provided with line-matching transformers. UNPACKING CAUTION Your unit was carefully checked before leaving the factory; in- Speakers and transformers must be properly spect the shipping container and the unit closely for improper matched with respect to power requirements.
  • Page 5: Associated Equipment

    ADJUSTMENTS AND MODIFICATIONS 4. Remove the l-ohm resistor (or, on some printed circuit boards, the wire jumper) behind the “S38” designation on the pc board. GAIN ADJUSTMENTS (For Qualified Service Personnel Only) ASSOCIATED EQUIPMENT Gain adjustments are made with a screwdriver at the rear chassis;...
  • Page 8: Switchbanks

    SECTION TWO: Multi-Graphic PI-35 SYSTEM/SI-35 SYSTEM TECHNICAL SPECIFICATIONS PI-35 System-25 Stations, maximum Capacity: SI-35 System-25 Stations, expandable (in multiples of 25) to 75 stations Dimensions: PI-35: 8-l /2 “H x 20-l/2 “W x 11 “D (20.3 x 52 x 27.9cm) SI-35: 12 “H x 20-l /2 “W x 11 “D (35 x 52 x 27.9cm) Weight: PI-35: Approximately 20 lbs.
  • Page 9: Switchbank Modules

    Each switchbank panel has provisions for accommodating the add-on Bogen Model TZMA Time Zone Module, providing up to six zones of time signalling, and/or the Model SCR25 Call-In Module, providing the circuits necessary when using call-origination switches which do not contain silicon-con- trolled rectifiers.
  • Page 10: Appendix

    APPENDIX Switchbank Wiring Wire switchbanks as shown in Figure 5, using one female GENERAL WIRING centerline plug (Bogen Model Number 25-18, Panduit or equivalent. Centerline plugs are also available in #20 and #22, Where possible, locate the control center centrally, relative to Bogen Model Numbers 25-20 and 25-22) to terminate wires the rooms being served, in order to minimize the length of from speaker and/or call switch;...
  • Page 12: Replacing Components

    C71,73,88,101 79-008-033 Cap., Elect., 2.2 µF, 16V 03-0682-01 Knob, Green C94,95 79-008-057 Cap., Elect., 47 µF, 50V 03-0682-02 Knob, Yellow B O G E N A LEAR SIEGLER COMPANY 50 SPRING STREET. PO BOX 575 RAMSEY. NJ 07446 (201) 934-8500...

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