About this manual– Please read this manual carefully before installing and operating any of the products ofthe CCS 1000 Digital Discussion System.– Retain all documentation supplied with the products for future reference.Manual purposeThis manual provides information required for installing, configuring, operating andmaintaining the products of the CCS 1000 Digital Discussion System. For documentationupdates, refer to the product related information at: www.boschsecurity.comDigital documentThis manual is available as a digital document in the Adobe Portable Document Format (PDF).Refer to the product related information at: www.boschsecurity.com.Intended audienceThis manual is intended for installers, technicians and users of a CCS 1000 Digital DiscussionSystem.Alerts and notice signsFour types of signs can be used in this manual. The type is closely related to the effect thatmay be caused if it is not observed. These signs - from least severe effect to most severeeffect - are:Notice!Containing additional information. Usually, not observing a ‘notice’ does not result in damageto the equipment or personal injuries.!Caution!The equipment or the property can be damaged, or persons can be lightly injured if the alertis not observed.!Warning!The equipment or the property can be seriously damaged, or persons can be severely injuredif the alert is not observed.Danger!Not observing the alert can lead to severe injuries or death.Copyright and disclaimerAll rights reserved. No part of this document may be reproduced or transmitted in any form byany means, electronic, mechanical, photocopying, recording, or otherwise, without the priorwritten permission of the publisher. For information on getting permission for reprints andexcerpts, contact Bosch Security Systems B.V..The content and illustrations are subject to change without prior notice.22.12.22.32.42.56 en | About this manual Digital Discussion System2014.09 | V1.0 | Operation manual Bosch Security Systems B.V.