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Audiocom SS-1002 Technical Manual

Single-channel intercom speaker station two-channel intercom speaker station two-channel rack mount intercom speaker station
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Download this manual See also: User Manual
Model SS-1002
Single-Channel Intercom Speaker Station
Models SS-2002
Two-Channel Intercom Speaker Station
Model SS-2002 RM
Two-Channel Rack Mount Intercom Speaker Station
Technical Manual
9350-7741-000 Rev E
07/2009

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Summary of Contents for Audiocom SS-1002

  • Page 1 Model SS-1002 Single-Channel Intercom Speaker Station Models SS-2002 Two-Channel Intercom Speaker Station Model SS-2002 RM Two-Channel Rack Mount Intercom Speaker Station Technical Manual 9350-7741-000 Rev E 07/2009...
  • Page 2 Lincoln, NE 68507 U.S.A. Attn: Service This package should include the following: DESCRIPTION SS-1002, 1 channel front plate assembly SS-2002, 2 channel front plate assembly 9010-7741-001 User Manual Screw, Flat Head, 6-32 x 5/16” One of the following, depending on what was ordered:...

  • Page 3: Table Of Contents

    INTRODUCTION ... 3 Introduction ...3 Description ...3 Features ...4 INSTALLATION ... 7 Configuration Pre-check ...7 DIP Switches ...7 Mic Kill Receive ...8 Call Signal Compatibility ...8 Incoming Call Beep ...8 Microphone Type ...8 Speaker Beep for Incoming Call ...9 Balanced/Unbalanced Switch ...9 Sidetone Trimmers ...9 Headset Connector Notes ...9 Panel Mic Connector Notes ...9...

  • Page 5: Introduction

    As an alternative to a headset, a telephone-style handset may also be used. The SS-1002 is a single-channel station; the SS-2002 & SS-2002RM provide switch selectable access to either of two (2) intercom channels. Both the SS-1002 and the SS-2002 come in three (3) versions to suit a variety of applications.

  • Page 6: Features

    A handheld microphone along with the internal speaker can also be used. Accepts an electret gooseneck microphone such as the Telex MCP-90. Active when the Panel Mic key is pressed and a gooseneck microphone is not inserted in the Panel Mic connector.
  • Page 7 Sidetone Trimmers - Balanced/Unbalanced Selector Switch - SS-1002/2002 Features FIGURE 1. The sidetone trimmers adjust the level of the user’s own voice in the headphones when using full-cushion headphones. When using the speaker or open-ear style headphones, the sidetone trimmers are adjusted to eliminate the user’s voice from the headphones or speaker.
  • Page 8 SS-2002RM Features FIGURE 2.

  • Page 9: Installation

    Configuration Pre-check Before making connections, read the following configuration notes. Make sure all internal controls are properly set for your intended usage. To access the internal controls, do the following: Remove the four (4) screws on the front panel that secure the intercom station faceplate to the mounting box. Pull the faceplate out for all versions (except the RM version).

  • Page 10: Mic Kill Receive

    Mic Kill Receive Audiocom intercom stations, such as the US2002A, can transmit an inaudible signal to turn off the microphones in all remote intercom stations on an intercom channel. This is useful when a remote intercom station has been left unattended with the microphone on.

  • Page 11: Speaker Beep For Incoming Call

    As an alternative to a headset or telephone style handset, you can use either the built-in panel microphone or an optional gooseneck microphone. To connect a Telex MCP-90 gooseneck microphone, do the following: Insert the 1/4” RTS connector into the panel microphone connector.

  • Page 12: Intercom Channel Connections

    When a gooseneck microphone is inserted in the panel microphone connector, the built-in panel microphone is automatically bypassed. Use either of these microphones for talk back, then use the internal speaker for listening, or connect a pair of headphones to the headset connector for private listening. Intercom Channel Connections The method of connection depends on the type of box.

  • Page 13: Description Of Locally Powered Connection

    In isolate mode, each intercom channel is a separate party line, and total current for each channel is limited to 1 Amp. Both the SS-1002 and SS-2002 stations may be connected depending on each location’s need to communicate with one or two channels.

  • Page 14: All Locally Powered Intercom Stations (Dry Lines)

    All Locally Powered Intercom Stations (Dry Lines) If intercom stations are widely distributed, you can dispense with a system power supply (PS2001L, SPS-2001, etc.) and use local power for each station. When no power is delivered on the intercom channels, this is known as dry-line operation. Since a system power supply is not used, a line termination must be inserted in each intercom channel for proper operation.
  • Page 15 Audiocom mode connections for an SS-1002 Intercom Station in a U box. For Clear-Com connection, use the FIGURE 8. Unbalanced Mode Intercom Channel pin out information listed in “Specifications” on page 18. Audiocom mode connections for an SS-2002 Intercom Station in a U box. For Clear-Com connection, use the FIGURE 9.
  • Page 16 Audiocom cable wiring diagrams FIGURE 10.

  • Page 17: Operation And Specifications

    Sidetone Adjustment The SS-1002/2002 and the SS-2002RM use full-duplex audio in which the talk and listen audio are sent and received on the same wires when using a headset. The SS1002/2002 and the SS-2002RM use half-duplex audio when the speaker is used. A certain amount of your own voice level is desirable (called sidetone) to overcome the muffled sensation when talking.

  • Page 18: Channel Select (Ss-2002 & Ss-2002Rm Only)

    To adjust sidetone on SS-2002 and SS-2002RM headphones, do the following: Activate channel 1. Activate talk and listen. Set the volume control to the normal listening level for intercom audio. While talking into the microphone, use a small, flat-head screwdriver to adjust the channel 1 sidetone trimmer so you can hear your own voice in the headphones at an acceptable level.

  • Page 19: Calling An Intercom Channel

    Turn ON the listen keys and begin your conversation. Turn the keys OFF when finished. NOTE: You can turn the listen key on in either momentary or latched mode. For momentary operations, press and hold the key. For latched operation, tap the key to turn it on. Then tap it again to turn it off when finished.

  • Page 20: Specifications

    Specifications General Power Requirements Phantom Power: +24VDC nominal, 75mA Local Power: +12 to +15VDC, 500mA Dimensions See Dimensions Drawings (Figure 11 on page 19) Environmental Requirements Storage: -20° C to 80° C; 0% to 95% RH, non-condensing Operating: -15° C to 60° C; 0% to 95% RH, non-condensing Dynamic-mic Headset/Handset Microphones 50 to 200 Ohms, dynamic (balanced or unbalanced)

  • Page 21: Dimensions

    Dimensions Dimensions FIGURE 11.

  • Page 23: Ss1002/2002 Supplemental Information

    SS1002/2002 Supplemental Information Installing the Box to the Faceplate General Instructions If you ordered SS1002/2002 boxes and faceplates separately, use these instructions to assemble the speaker stations. Once you have assembled the stations, refer to the User Manual for all installation and operation information. Step 1.
  • Page 24 SS2002 Wire Connection for use in Audiocom System TABLE 4. XLR Connector on Box Terminal Strip on Circuit Board Description Pin 1 TB1-1 Pin 2 No connection Pin 3 TB1-3 Pin 4 TB1-4 Pin 5 TB1-5 Pin 6 TB1-6 SS2002 Wire Connections for use in Clear-com System TABLE 5.

  • Page 25: Notes

    Notes...

This manual is also suitable for:

Ss-2002Ss-2002 rm

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