Manuale d’uso / di manutenzione del prodotto PI35A del fabbricante Bogen
Vai alla pagina of 24
Power Intercom Systems Models PI35A & SI35A Installation and Operation Manual © 2003 Bogen Comm unications, Inc. All rights r eser v ed. Specifications subject to change without notice .
Notice Ever y effor t was made to ensure that the inf ormation in this guide was complete and accurate at the time of printing. Howe v er , information is subject to change . Impor tant Saf ety Inf ormation W ARNING: T o Reduce The Risk of Fir e Or Electric Shock, Do Not Expose This Apparatus T o Rain Or Moistur e.
1 Contents Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Wiring & Gr ounding Pr ecautions . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2 Unpacking Y our Bogen equipment was car efully check ed befor e lea ving the factor y; inspect the shipping container and unit closely for impr oper handling. If the unit has been damaged, mak e an immediate claim to the distributor fr om whom it was pur chased.
3 Intr oduction Description Bogen Models PI35A and SI35A ar e 25-station intercom systems (SI35A is expandable to 75 stations). They can pro vide facilities with two-wa y communication, emergency paging, time tones and backgr ound m usic or other audio pr ogram material to speak er -equipped locations.
4 MCP35A F r ont Contr ol P anel 1 2 3 4 5 6 7 8 9 RELEASE 1 . CONSOLE MIC - Used as micr ophone 1 or in conjunction with the emergency page or pr ess-to-talk/r elease-to- listen (intercom) push-buttons. This mic is alwa ys used for tw o-wa y intercom calls, using the gr een button, and emergency paging using the red button.
5 MCP35A Rear Contr ol P anel 1 . MIC 1 - Connections f or an external mic (MIC 1 ). When the PR OGRAM DISTRIBUTION button MIC 1 is pr essed, the microphone connected her e becomes activ e. As shipped from the factor y , a link is installed betw een the HI and CONS MIC terminals.
6 SBA225 Speak er Selector F r ont P anel 1 . R OOM SELECT OR SWITCH - Position of the r oom switch contr ols the type of audio pr ogram material deliv ered to the r oom speak er . 2. CALL ANNUNCIA T ORS - Lights to indicate a r oom has placed an inter com r equest fr om a call switch.
7 Basic System Operation Communicating With a Selected Speak er Use the following steps to talk and listen to a r oom that has its s witch set to the “C” (down) position. 1 . Place the switch of the r oom that you wish to talk and listen to in the “C” (do wn) position.
8 Basic System Hook-Up 4-Wir e Speak er Connections to the SBA225 4-wire speak er connections (3-conductor + shield) is r ecommended f or all ne w installations. The figur e below shows the connection to the back of the SB A225 when using a 4-wir e system.
9 Call-In Switches T w o call-in s witches, C A 1 0A and C A 1 1 A, ar e r ecommended for use with the SI and PI. The C A 1 0A is a momentary push s witch that has cir cuitr y to light the ann unciator light on the SB A225 r oom selector panel.
10 Speak ers and Speak er Wiring The MCP35A contr ol panel of the SI and PI pr oducts is designed to use 25-volt distributed speak ers. These speak ers ha ve line-matching transformers with various po w er le v el taps. 8-ohm speak ers or speak ers without line-matching transf ormers cannot be used with the SI and PI pr oducts.
1 1 Advanced Hook-Ups External Emerg ency Mic It is possible to use a microphone (Model MBS 1 000A) with a contact closur e to mak e an emergency announcement. The TELCO terminal on the back of the MCP35A contr ol panel can be used to remotel y trigger an emergency page on the system.
12 The Bogen model T AMB telephone interface module can be used to mak e a r emote page thr ough the telephone system. Note: J umper J3 on the MCP35A printed cir cuit boar d must be set to the TELCO position. See the Special Adjustments section for jumper information.
13 External Booster Amp An external booster amplifier (Bogen Model BP A60) can be connected when the application r equir es more than 35 watts. Using an external amplifier disconnects the internal 35W amp of the MCP35A.
TWK35 1 Wir e Con v er ter The model TWK35 1 is an ada pter used in instances wher e ther e is existing 3-wir e (2-conductor + shield) r oom wiring. The TWK35 1 cannot be used with the SCR25A module .
SCR25A Call-In Module The SCR25A module can be added to allo w the ann unciator indicators to light from a simple SPST call-in s witch (Bogen model C A 1 7).
SI35A Model Option Enhancements The SI35A has pr o visions to ad d up to 2 additional SB A225 s witchbanks. Simply remo v e the blank panels and r eplace with a switchbank.
Special Adjustments Gain Adjustments Screwdriv er -adjustable INPUT GAIN contr ols are located on the r ear panel f or MIC 1 , MIC 2, AUX, TEL P A GE, T ALK and LISTEN. Set the contr ols so that signal clipping cannot occur . Pr oceed as follows: 1 . Apply input(s) to the desir ed channel(s).
Internal Jumper Selections Internal jumpers are pr o vided f or phantom po w er (Mic 1 /Mic2), T elco Page/Mic 2 input selection, monitor speak er muting, and privacy tone defeat. W arning: High v oltages ar e pr esent within the MCP35A. The unit should not be operated without co v ers in place .
T r oub leshooting Guide MCP35A T r oub leshooting Pr ocedure If a problem exists on the MCP35A, certain steps should be tak en to find the pr oblem. This test r elates to the Pr ogram Amplifier (All-Call or Emergency). The first indication of a pr oblem will a ppear on the thr ee le v el indicators at the fr ont of the unit.
System Specifications Rated Output: Pr ogram — 35W RMS Inter com — 20W RMS Fr equency Response: Pr ogram — + 1 ,-3dB fr om 80Hz to 1 5kHz Inter com — Shaped for maxim um intelligibility Distor.
W ar ranty Bogen ’ s PI35A and SI35A are warranted to be free from defects in material or workmanship for two (2) years from the date of sale to the original purchaser .
50 Spring Street, Ramsey , NJ 07446, U.S.A. T el. 201-934-8500, Fax: 201-934-9832, www .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 PI35A 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 PI35A - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Bogen PI35A imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Bogen PI35A ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Bogen PI35A, 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 PI35A.
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 PI35A. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Bogen PI35A 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.
