Beyerdynamic SIR 320 operating instructions

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beyerdynamic GmbH & Co. KG Theresienstr. 8

74072 Heilbronn – Germany Tel. +49(0)7131-617-0 Fax +49(0)7131-617-224 info@beyerdynamic.de www.beyerdynamic.de

beyerdynamic U.K. Ltd.

17 Albert Drive Burgess Hill RH15 9TN Tel. +44(0)1444-258258 Fax +44(0)1444-258444 sales@beyerdynamic.co.uk www.beyerdynamic.co.uk

beyerdynamic Inc. USA 56 Central Ave. Farmingdale, NY 11735 Tel. +1(631)293-3200 Fax +1(631)293-3288 salesUSA@beyerdynamic.com www.beyerdynamic.com

Non-contractual illustrations. Subject to change without notice.

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Contents SIR Page Warranty About this manualImportant tips SIR 320 Infrared Multichannel ReceiverSymbols About this manualYOU should PAY Attention to Folllowing Safety Instructions Important tips Safety informationGeneral information SIR 320 Infrared Multi-channel Receiver Accessories Contents of basic deliverySystem components Technical data Characteristics of reception HorizontalVertical Operating controls Front viewInfrared lens LC-DisplayNavigation keys Charging contactsBattery cover Side- / Rear viewCarrying clip LanyardOperation Starting the receiverVolume control / memory function Auto Switch-off functionDisposable / rechargeable batteries LR03, AAAService mode Activation of the service modeBattery voltage IR-field strengthGuard function option System parameters P1, P2, P3Muting Channel shiftExit the service mode Hardware resetBehaviour in the charging tray Trouble shooting Fault Possible reason ActionTable of frequencies and channels Channel receiver SIRWarranty Copyright by beyerdynamic SIR SIR Infrared System Copyright by beyerdynamic