ASL INTERCOM PRO Series User Manual

Simplex wireless interface
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SIMPLEX WIRELESS INTERFACE
AUDIO LEVEL
Receive
Send
CONTENTS
User Manual PS 155/ Issue 1 8 2000 ASL Intercom, Utrecht, Holland.
PRO SERIES
USER MANUAL
FOR THE
PS 155
SIDETONE
High
Low
Level
1.0
GENERAL DESCRIPTION.......................................... 3
2.0
UNPACKING............................................................... 4
3.0
INSTALLATION........................................................... 4
4.0
FRONT PANEL CONTROLS ...................................... 5
5.0
REAR PANEL CONNECTORS ................................... 6
6.0
THE INTERCONNECTING CABLE............................. 7
7.0
SIDETONE ADJUSTMENT PROCEDURE ................. 8
8.0
VOX ADJUSTMENT PROCEDURE ............................ 8
9.0
TX MODE SWITCH .................................................... 8
10.0
INTERNAL CONTROLS.............................................. 9
11.0
CABLING .................................................................. 10
12.0
PARTYLINE TECHNICAL CONCEPT....................... 11
13.0
TECHNICAL SPECIFICATIONS ............................... 11
14.0
WARRANTY ............................................................. 11
15.0
PROBLEM SOLVING................................................ 12
16.0
BLOCK DIAGRAM .................................................... 13
17.0
POSSIBLE SYSTEM DIAGRAMS ............................. 14
R
TX CONTROL
Test
Level
Level
Release
Release
tone
VOX
PTT
CALL
PS 155
wireless
interface
Rx/Tx
Power

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Summary of Contents for ASL INTERCOM PRO Series

  • Page 1: Table Of Contents

    PARTYLINE TECHNICAL CONCEPT....... 11 13.0 TECHNICAL SPECIFICATIONS ....... 11 14.0 WARRANTY ............. 11 15.0 PROBLEM SOLVING..........12 16.0 BLOCK DIAGRAM ............ 13 17.0 POSSIBLE SYSTEM DIAGRAMS ......14 User Manual PS 155/ Issue 1 8 2000 ASL Intercom, Utrecht, Holland.
  • Page 2 User Manual PS 155 / Issue 1 8 2001 ASL Intercom, Utrecht, Holland.
  • Page 3: General Description

    This adjusted at the front panel. enables the user an optimum performance for all transmit modes available. User Manual PS 155 / Issue 1 8 2001 ASL Intercom, Utrecht, Holland.
  • Page 4: Unpacking

    5.0 at point 12. unit is properly adjust before use. Therefore carefully read and execute all the instructions in this manual. User Manual PS 155 / Issue 1 8 2001 ASL Intercom, Utrecht, Holland.
  • Page 5: Front Panel Controls

    Please refer to section 7.0 for the red when the wireless unit is in transmit proper adjustment procedure. mode. User Manual PS 155 / Issue 1 8 2001 ASL Intercom, Utrecht, Holland.
  • Page 6: Rear Panel Connectors

    8. Audio output + to the wireless unit are possible. Please 9. Audio output - refer to section 6.0 for the proper connections. User Manual PS 155 / Issue 1 8 2001 ASL Intercom, Utrecht, Holland.
  • Page 7: The Interconnecting Cable

    The total resistance of the used cable and contact (in closed position) may not exceed a DC resistance of 5000 ohms. User Manual PS 155 / Issue 1 8 2001 ASL Intercom, Utrecht, Holland.
  • Page 8: Sidetone Adjustment Procedure

    The threshold level and release time are adjustable by the trimmers at the front panel. User Manual PS 155 / Issue 1 8 2001 ASL Intercom, Utrecht, Holland.
  • Page 9: Internal Controls

    (9) in the position CALL Press and hold a CALL button on a connected station and adjust the trimmer. If the trimmer is turned too much counter User Manual PS 155 / Issue 1 8 2001 ASL Intercom, Utrecht, Holland.
  • Page 10: Cabling

    Ú Ú See Party Line, Technical Concept cabling lay out. ! ! Keep cables parallel as much as possible. User Manual PS 155 / Issue 1 8 2001 ASL Intercom, Utrecht, Holland.
  • Page 11: Partyline Technical Concept

    THIS PRODUCT WAS DESIGNED, DEVELOPED AND MANUFACTURED BY: ASL-intercom UTRECHT, HOLLAND. Web site: http:///www.asl-inter.com E-mail: info@asl-inter.com User Manual PS 155 / Issue 1 8 2001 ASL Intercom, Utrecht, Holland.
  • Page 12: Problem Solving

    PS 155 Faulty/improper connected cable. Check the cables and connections. changes transmit and receive mode (interference/distortion). Bad sidetone rejection Re-adjust the sidetone trimmers (3) again User Manual PS 155 / Issue 1 8 2001 ASL Intercom, Utrecht, Holland.
  • Page 13: Block Diagram

    16.0 BLOCK DIAGRAM User Manual PS 155 / Issue 1 8 2001 ASL Intercom, Utrecht, Holland.
  • Page 14: Possible System Diagrams

    17.0 POSSIBLE SYSTEM DIAGRAMS User Manual PS 155 / Issue 1 8 2001 ASL Intercom, Utrecht, Holland.
  • Page 15 User Manual PS 155 / Issue 1 8 2001 ASL Intercom, Utrecht, Holland.

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Ps 155

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