RTS IFB-828 User Manual
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RTS IFB-828 User Manual

Ifb interface two-wire intercom
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Download this manual See also: Instructions for Using
IFB-828
IFB Interface

User Manual

9300709400 Rev H
04/2010

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Summary of Contents for RTS IFB-828

  • Page 1: User Manual

    IFB-828 IFB Interface User Manual 9300709400 Rev H 04/2010...
  • Page 2 ROPRIETARY OTICE The product information and design disclosed herein were origi- nated by and are the property of Bosch Security Systems, Inc. Bosch reserves all patent, proprietary design, manufacturing, repro- duction, use and sales rights thereto, and to any article disclosed therein, except to the extent rights are expressly granted to others.

  • Page 3: Important Safety Instructions

    Important Safety Instructions Read these instructions. Keep these instructions. Heed all warnings. Follow all instructions. Do not use this apparatus near water. Clean only with dry cloth. Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.

  • Page 5: Table Of Contents

    Description ...3 Specifications ...4 INSTALLATION ... 5 Installation in an RTS Digital Matrix ...5 IFB-828 L ...5 OCATION ...6 ONAURAL ARSET ...6 TEREO ARSET Using the IFB-828 as a Simple Program Interface with 4020 and 4030 Belt Packs ...7 Table Contents...

  • Page 7: Description And Specifications

    Intercom System, and it provides power to belt packs. The IFB-828 may also be used as a simple program interface to feed two (2) separate program sources to each of eight (8) 4020 or 4030 belt packs (16 program sources to eight (8) belt packs total).

  • Page 8: Specifications

    Description and Specifications Specifications Dimensions 19” wide x 1.75” high x 7.5” deep (483mm x 44.5mm x 191mm) Input Power Requirements 110/120 or 220/240 VAC, 50/60Hz, selectable via a back panel switch Audio Inputs Type: Balanced (transformer coupled) Level: +4 to +8dBu Impedance Approximately 600 Ohms Audio Outputs...

  • Page 9: Ifb-828 L Ocation

    • Select 220 for 220/240V, 50/60Hz operation Connect a 25-pair telco cable to J9 on the back of the IFB-828. Run this cable back to the audio distribution point for the intercom system (punch blocks, etc.). Setup IFBs at the digital matrix intercom system using the intercom system configuration software.

  • Page 10: Monaural Earset Pin Out

    IFB-828. Connect the appropriate 3-pin XLR output connector of the IFB-828 to the LINE (or LINES) connector of the IFB belt pack. Typical cable wiring is shown in Figure 2. NOTE: In the factory default configuration, the IFB-325 belt packs receive IFB audio on pin 3 of its XLR connector.

  • Page 11: Using The Ifb-828 As A Simple Program Interface With 4020 And 4030 Belt Packs

    Using the IFB-828 as a Simple Program Interface with 4020 and 4030 Belt Packs Use Table 1 on page 6 and the cable wiring sources to each IFB-828 channel. In this application, each direct program input at the IFB-828 feeds to the NON-INTERRUPT channel of the belt pack, and the level is adjusted by the NON-INTERRUPT control on the belt pack;...

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