Assessments - 4, GPA: 4.3
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2. The information in this manual is subject to change without notice, and does not represent a commitment on the part of the vendor. Bosch Security Systems shall not be liable for any loss or damage whatsoever arising from the use of information or any error contained in this manual. 3. No part of this manual may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, electrical, mechanical, optical, chemical, including photocopying and recording, for any purpose other than the purchaser's personal use without the express written permission of Bosch Security Systems. 4. The unit is designed to operate from AC 50/60 Hz, 115V or 230 V - please, see the label on the unit. Never connect to any other voltage or frequency. 5. Unplug the product before cleaning. Do not use liquid cleaners or aerosol cleaners but a damp cloth. 6. Protect the product from overheating. Do not block ventilation slots. The product should not be built-in unless proper ventilation is provided. 7. The purchaser should not attempt to service the product, as he or she may be exposed to dangerous voltages. All maintenance and service should be carried out by Bosch Security Systems or its authorized agents. Bosch Security Systems cannot accept any liability for any loss or damage caused by service, maintenance or repair by unauthorized personnel. Table of contents 1. INTRODUCTION. . . . . . . . . . . . . . . . . . . . .5 2. INSTALLATIONGUIDE. . . . . . . . . . . . . . . .6 2.1 ITEMSIN THE BOX. . . . . . . . . . . . . . . . . . .6 2.2 GENERAL CONSIDERATIONS. . . . . . . . .6 2.3WIRING AND CONNECTIONS. . . . . . . . .8 2.3.1 Mains power. . . . . . . . . . . . . . . . . . . . . . . . . . .8 2.4 SIGNAL CONNECTIONS. . . . . . . . . . . . . . .8 2.5 METHODS FOR MOUNTING THE INTELLIVOX. . . . . . . . . . . . . . . . . . . . . . . .10 2.5.1 General. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 2.5.2 Measures and dimensions. . . . . . . . . . . . . . . .11 2.5.3Mounting procedure. . . . . . . . . . . . . . . . . . . .12 3. APPENDIX. . . . . . . . . . . . . . . . . . . . . . . . . .13 3.1 REFERENCE PARTLIST. . . . . . . . . . . . . . .13 3.2 GROUNDING STRATEGY. . . . . . . . . . . . .13 3.3 SOME NOTES ON THE RS-485 NETWORKINTERFACE. . . . . . . . . . . . . . .17 3.4 AMBIENT SPL AND TEMPERATURE SENSOR. . . . . . . . . . . . . . . . . . . . . . . . . . . .20 3.5 INTELLIVOX DIMENSIONS OF THE DIFFERENT MODELS. . . . . . . . . . . . . . . .22 Bosch Security Systems | July 2003 Intellivox DDC | Installation Manual | Contents EN |4 Figure and Table lists. Fig 1 LBC 3253/00 Intellivox-2c shown without front grill. . . . . . . . . . . . . . . . . . . . . . . . .5 Fig 2 WAGO massive to stranded wire clamp. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 Fig 3Intellivox connector block. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 Fig 4 WAGO 231 cross-section. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 Fig Connecting a WAGO231. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 Fig 6 Standard Intellivox wall bracket, all dimensions in mm. . . . . . . . . . . . . . . . . . . . . .10 Fig 7 LBC 3253/00 Intellivox-2c dimensions, all measures in mm. . . . . . . . . . . . . . . . . .11 Fig 8 Ground configuration of the Intellivox chassis. . . . . . . . . . . . . . . . . . . . . . . . . . . . .14 Fig 9 Standard grounding configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14 Fig Grounding configuration with totally decoupled audio ground. . . . . . . . . . . . . . . . .15 Fig 11 Grounding configuration with low frequency decoupled audio ground. . . . . . . . . .15 Fig 12 Ground configuration with audio ground partly decoupled for low frequencies. . .16 Fig 13Optional high frequency decoupling for 70 V / 100 V systems. . . . . . . . . . . . . . . .17 Fig 14 Structure of the RS-485network. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17 Fig Connection of twin twisted network cable to the unit. . . . . . . . . . . . . . . . . . . . . . . .18 Fig 16 Wiring configuration using asymmetrical cable type. . . . . . . . . . . . . . . . . . . . . . . . .20 Fig 17 Wiring configuration using RS-485 network cable type. . . . . . . . . . . . . . . . . . . . . .21 Fig 18 Wiring configuration at the sensor using asymmetrical cable type. . . . . . . . . . . . . .21 Fig 19 Wiring configuration at the sensor using RS-485 network cable type. . . . . . . . . . . .21 Fig LBC 3251/00 Intellivox-1b dimensions, all measures in mm. . . . . . . . . . . . . . . . . .22 Fig 21 LBC 3252/00 Intellivox-2b dimensions, all measures in mm. . . . . . . . . . . . . . . . . .23 Fig 22 LBC 3252/10 Intellivox-2b dimensions, all measures in mm. . . . . . . . . . . . . . . . . .24 Fig 23LBC 253 33 /00 Intellivox-2c dimensions, all...
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