Telex Radiocom BTR-200 Series Manuals

Telex Radiocom BTR-200 Series Manuals

Manuals and User Guides for Telex Radiocom BTR-200 Series. We have 1 Telex Radiocom BTR-200 Series manual available for free PDF download: Service Manual

Telex Radiocom BTR-200 Series Service Manual

Telex Radiocom BTR-200 Series Service Manual (59 pages)

Professional Wireless Intercom System

Brand: Telex | Category: Intercom System | Size: 2.65 MB

Table of Contents

Table of Contents
2
Chapter 1

4
- General Description
  4
- Controls and Connections
  5
  - Front Panel
    5
    
    Headset XLR Connector Wiring
    5
    
    Front Panel-BTR200
    6
    
    Rear Panel - BTR-200
    7
  - Rear Panel
    8
Chapter 2 - Identification of Circuit Board Revision and Version

9
- Audio Boards
  9
- Location of Rev Level for Versions 1 and 2 (Audio Board)
  9
- Receive Board
  10
- Exploded View - BTR-200
  12
- Transmit Board
  14
Chapter 3 - Transmit,Receive & Audio Circuitboards

14
- Circuit Descdption
  14
- Alignment Procedure
  14
- Voltage Tables - Transmit Board (878521)
  15
- Receive Board
  20
  - Alignment Procedure
    21
    
    Receive Board (70714000)
    21
    
    Equipment Required
    21
    
    Receive Board (750309)
    22
    
    Equipment Required
    22
  - Voltage Tables - Receive Board (70714000)
    25
  - Voltage Tables - Receive Board (750309)
    26
- Audio Board
  38
  - Audio Board Circuit Description
    38
    
    Receive Expanders
    38
    
    Microphone Amplifier
    38
    
    Auxiliary Input Amplifier
    38
    
    Intercom Driver
    38
    
    Intercom Input
    39
    
    Headset and Speaker Amplifiers
    39
    
    Transmit'mixer and Filter
    39
    
    Auxiliary Output
    39
    
    Remote Transmit Circuit
    39
    
    Power Supply
    39
  - Alignment Procedure
    40
    
    Equipment Required
    40
    
    Display Board
    45

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