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Apt. Intercom Stations (Open-Voice Type)

White Plastic 4-Wire Apt. Station. Surface Mounts right on wall surface or over single gang electrical box. Features Tamper-Resistant Scrulox Mounting Screws.

The IR204C apartment stations are surface mounted units which combine modern styling with ease of operation to provide natural, clear voice communication and positive door release operation. Each push button has two (2) labels explaining its function, an English word and a universal graphic symbol. Advanced circuitry and versatility permits use in large or small buildings, with one or with several entrances. A wide variety of optional accessories is available to provide additional functions such as multi-entrance operation, post office door release, and magnetic (fail safe type) door release capabilities.

IR204C Apt. Station

  • Simple push button operation
  • Easy installation
  • Advanced design
  • Automatic privacy
  • Clear voice quality
  • Can be flush or surface mounted
  • Attractive White station with English and Universal Graphic Symbols

    Dimensions: Height:6.88" (175mm)
      Width:5.00" (127mm)
      Projects:1.50" (38mm) from mounting surface
    Finish:Durable, high-impact, flame retardant fog white ABS plastic.
    Controls:Individually replaceable push-buttons with self-wiping plated contacts. Identified (with English word and Universal graphic symbol) for TALK, LISTEN and DOOR functions.
    Speaker/Mic:2.50" (63mm) with voice response. Also used for electronic tone signal.
    Mounting:Mounts right on surface of finished wall, or over single gang electrical "GEM" box. Can be desk mounted by using a model IH400A desk cabinet.

    Apartment stations shall be Alpha Communications«/Tektone model IR204C or approved equal, equipped with momentary action push-buttons for TALK, LISTEN, and DOOR operation. Each push-button hall have both English and Universal Graphic Symbol imprinting. The speaker/ microphone shall be a 2.5" high-sensitivity type with voice-frequency response. Screw terminal connections shall be provided for positive wiring termination. The station shall be molded of high-impact, flame retardant ABS plastic, in a fog white finish.

    PK543 Amplifier (1 per system)
    DO-001 (or equivalent) Door Release
    SS102A or SS105B 16VAC Transformer (for PK543)
    Lobby Entry Panel (1 per building entry)
    S1 Screwdriver (for installation/maintenance)

    IH400A Desk cabinet.
    PK502B Multi-Entrance Relay Adaptor (use 1 for each additional entry panel after 1st panel--maximum of 8 entrances). No additional transformer needed.
    PK407A Specialty Relay Adaptor. Used when connecting a door opener other than a 16VAC type to system. One (1) required for each building entry door opener.

    Apartment riser wiring shall be 3-common #22AWG and 1 selective wire #22AWG, for each station connected to the riser cable. Add 1-#22AWG common wire if 2nd tone signal will be used with optional apartment pushbuttons, to signal apartments when visitor is at apartment door. See wiring diagram no. IL487 for more complete wiring information.

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