ASL INTERCOM PS 155 User Manual
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ASL INTERCOM PS 155 User Manual

Interface to simplex wireless intercom
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INTERFACE TO SIMPLEX
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PS 155

WIRELESS INTERCOM

USER MANUAL

Issue 2011 © ASL Intercom BV
DESIGNED AND MANUFACTURED BY:
ASL INTERCOM BV
ZONNEBAAN 42
3542 EG UTRECHT
THE NETHERLANDS
PHONE: +31 (0)30 2411901
FAX: +31 (0)30 2667373
E-MAIL: info@asl-inter.com
WEB: www.asl-inter.com!
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Summary of Contents for ASL INTERCOM PS 155

  • Page 1: Wireless Intercom

    PS 155 INTERFACE TO SIMPLEX WIRELESS INTERCOM USER MANUAL Issue 2011 © ASL Intercom BV DESIGNED AND MANUFACTURED BY: ASL INTERCOM BV ZONNEBAAN 42 3542 EG UTRECHT THE NETHERLANDS PHONE: +31 (0)30 2411901 FAX: +31 (0)30 2667373 E-MAIL: info@asl-inter.com WEB: www.asl-inter.com!
  • Page 2 SIDE TONE ADJUSTMENT PROCEDURE (PARTY LINE)! """"""""!' 10.0 VOX ADJUSTMENT PROCEDURE! """""""""""""""""""""""""!' 11.0 INTERNAL CONTROLS!"""""""""""""""""""""""""""""""""!( 12.0 TECHNICAL SPECIFICATIONS!"""""""""""""""""""""""""""!( 13.0 PROBLEM SOLVING! """"""""""""""""""""""""""""""""""!)* 14.0 POSSIBLE SYSTEM CONFIGURATIONS! """""""""""""""""""!)) 15.0 BLOCK DIAGRAM PS 155! """"""""""""""""""""""""""""""!)+ PAGE 2 User manual PS 155 / Issue 2011 © ASL Intercom BV...

  • Page 3: General Description

    2 wires and 1 shield only. Sub-D9 connector on the rear panel. For the pin configuration of this connector and further details, see section 8.0. PAGE 3 User manual PS 155 / Issue 2011 © ASL Intercom BV...

  • Page 4: Front Panel Controls

    LEVEL trimmer for the whole POWER LED audio spectrum, the HIGH trimmer for fine tuning This LED is lit when the PS 155 is powered by the the high frequencies and the LOW trimmer for fine intercom line.

  • Page 5: Rear Panel Connectors

    See also section 8.0 automatically disabled. The Call Detect level can be adjusted by internal trimmer R29, see section 11.0. PAGE 5 User manual PS 155 / Issue 2011 © ASL Intercom BV...
  • Page 6 By pushing the PTT button the wireless unit is triggered to go from receive mode to transmit mode. De PTT button only works if the TX CONTROL select switch (#9) is set in position PAGE 6 User manual PS 155 / Issue 2011 © ASL Intercom BV...
  • Page 7 PAGE 7 User manual PS 155 / Issue 2011 © ASL Intercom BV...
  • Page 8 R9, see section 11.0. Connect an intercom user station to the party line, connect a headset to that station and speak into the microphone of headset PAGE 8 User manual PS 155 / Issue 2011 © ASL Intercom BV...

  • Page 9: Internal Controls

    INTERNAL CONTROLS To access the internal trimmers the PS 155 needs to be opened. Before doing so, disconnect the unit of all other equipment. Open the PS 155 by removing the two screws of the cover at either side. Then connect the PS 155 to the intercom party line and to the wireless unit.

  • Page 10: Problem Solving

    PS 155 changes transmit and Improperly connected cable. Check cables and connections. receive mode (interference/distortion). Bad sidetone rejection Re-adjust the side tone trimmers again PAGE 10 User manual PS 155 / Issue 2011 © ASL Intercom BV...

  • Page 11: Possible System Configurations

    14.0 POSSIBLE SYSTEM CONFIGURATIONS " " PAGE 11 User manual PS 155 / Issue 2011 © ASL Intercom BV...
  • Page 12 15.0 BLOCK DIAGRAM PS 155 PAGE 12 User manual PS 155 / Issue 2011 © ASL Intercom BV...

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