Manuale d’uso / di manutenzione del prodotto M600 del fabbricante Bogen
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M-Class Amplifier M300, M450, & M600 Models Inst allation and Use Manual © 200 1 Bogen Communications, Inc. All rights reserved. 54-2037-0 1 R3 02 1 0.
Notice Every effort was made to ensure that the information in this guide was complete and accurate at the time of printing. How ev er , information is subject to change. Important Safety Information W ARNING: T o Reduce The Risk of Fire Or Electric Shock, Do Not Expose This Apparatus T o Rain Or Moistur e.
Contents Page INTRODUCTION .................................................................................................. 1 Package Contents...........................................................................................................
Intr oduction Bogen's M-Class amplifiers deliv er on what pr ofessional sound installers need most: Flexibility , Pow er , and Reliability . Flexibility The M-Class allows for the installation of up to 2 input modules, accepting inputs from micr ophones, telephone systems, stereo sour ces, mono sources, or daisy-chaining of amplifiers.
P anel Descriptions M-Class Fr ont P anel 1 . Status Indicators The Status LED is a multi-purpose indicator that lights in thr ee colors to show status. One for each channel. • Green - Amplifier is on and operating normall y . • Amber - Amplifier is in low-pow er consumption Sleep Mode .
P anel Descriptions M-Class Rear P anel 1 . Lo w-Impedance Outputs Accepts up to # 1 0 spade lugs for low-impedance speak er connections. 2. Channel Balance Only activ e in Dual Mono mode . Allows one channel’ s volume to be adjusted r elative to the other channel.
Installation Installation Components 1 . Rack Ears Prior to installing the amplifier , you will need to attach the installation rack ears if you intend to install the ampli- fier in a rack and complete the setup pr ocess. Remov e the 6 front most cov er screws on each side panel of the amplifier and attach rack ears as sho wn.
Installation V entilation The M-Class was designed to be placed on a table or rack-mounted. When rack mounted, the amplifiers can be stack ed one on top of the other for maximum use of the rack.
Installation Module Installation Installation T wo input module ba ys are a vailable to accept various Bogen input modules thereby allowing users to customize the amplifier to suit the needs of the installation. Read the instructions included with the module and mak e the desired jumper setting changes bef ore installing the module.
Connections Speakers Lo w-Impedance Speaker Connections When the amplifier is set to either the ster eo mode or the Dual Mono mode (see Operation section), low-impedance speak ers can be connected to either the "A" or "B" speak er output terminals.
Operation Contr ols & Connector s Le vel Controls The front-mounted le vel contr ols act differently depending on the mode of operation. In the stereo mode, each lev el control determines the volume of the cor responding amplifier channel as in a typical amplifier .
Operation Effects Loop The effects loop connectors act as an insertion point for outboard signal pr ocessing equipment when the M-Class is operating in either the 70V Mono or Dual Mono modes. In these modes, the inputs and front panel contr ols form a 2: 1 mix er .
Operation 70V Mono Mode Placing the 3-position switch to its right most position puts the amplifier in the 70V Mono mode of operation. The amplifier supplies a single channel of amplification in this mode (see 70V Mono Mode Block Diagram ). This mode also mix es the signals from each input module into a mono pr o- gram.
Operation Modules Standard Input Module The M-Class is shipped with one input module pre-installed. The module pr o- vides 2 high-impedance, balanced, low- noise inputs, but can be r eplaced by other modules if desired.
Applications Application Examples Application 1 : Simple 1 -Zone , 70V Mono telephone paging system with bac kgr ound music Background m usic plays thr ough the system when no page is being made . During a telephone page , the backgr ound music mutes to a pr edetermined level and the telephone page is hear d.
Applications Application 3: Global music/message buff ered and distributed to multiple amps with local override input for each amplifier Similar to the paging situation found at airport depar tur e gates, global music/messages pla y when no local page is present.
T r oubleshooting 1 4 • Amplifier not plugged in. • A C outlet dead. • Po wer switch off. • Break er (pow er switch) tripped. - T urn off, then turn bac k on. • 70V mono connections on amplifier incorr ect. • Poor/br ok en speak er wiring.
Specifications 1 5 * Both channels driven at nominal line v oltage 1 20V A C , 60 Hz. ** Requires 20A, NEMA 5-20R T ype Receptacle . T echnical Specifications M600 M450 M300 P ower Output 70V Mono 4-ohm 8-ohm 1 200W @ 4 ohms 600W per channel* 400W per channel* 900W @ 5.
50 S pring S treet, Ramsey , NJ 07446, U.S.A. T el. 201-934-8500, Fax: 201-934-9832 Web Site: www .bogen.com / E-mail: info@bogen.com.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Bogen M600 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Bogen M600 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Bogen M600 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Bogen M600 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Bogen M600, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Bogen M600.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Bogen M600. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Bogen M600 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
