Manuale d’uso / di manutenzione del prodotto 4.24C del fabbricante Ashly
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AS HL Y AUDIO INC. 847 Holt Road W ebster , NY 14580-9103 Phone: (585) 872-0010 T oll-Fr ee : ( 800) 828-6308 Fax: (585) 872-0739 w w w .ashly .com 4.24C 24 Bit Digital Cr ossover and System Pr ocesso.
Operating Manual - PR O TEA SYSTEM II 4.24C Cr ossover / System Pr ocessor 2 T able Of Contents 1 INTR ODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1.1 A udio Features . . . . . . . . . .
3 Operating Manual - PR O TEA SYSTEM II 4.24C Cr ossover / System Pr ocessor 6 PR O TEA SYSTEM SOFTW ARE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 6.1 Ho w to Get Protea System Software . . . . . . . . . . . . . . . . . .
Operating Manual - PR O TEA SYSTEM II 4.24C Cr ossover / System Pr ocessor 4 1. INTR ODUCTION Thank you for your purchase of this Ashly Protea 4.24C Digital Crossov er/System Processor .
5 Operating Manual - PR O TEA SYSTEM II 4.24C Cr ossover / System Pr ocessor 4. FR ONT P ANEL CONTROL FEA TURES 4.1 Function K eys and Data W heel T o the right of the LCD display are two unlabeled function ke ys and a rotary data wheel. All audio and sys- tem parameters are edited using these three controls.
Operating Manual - PR O TEA SYSTEM II 4.24C Cr ossover / System Pr ocessor 6 4.6 A udio Functions 4.6a Gain Input and Output Gain are separately adjustable from -40dB to +12dB in 0.1dB increments. The output gain menu also provides for selection of input source(s) for a gi ven output channel, as well as polarity of the outgoing sig- nal.
7 Operating Manual - PR O TEA SYSTEM II 4.24C Cr ossover / System Pr ocessor Parametric EQ (PEQ) uses peak f il- ters with the ability to control boost or cut, frequenc y center , and bandwidth.
Operating Manual - PR O TEA SYSTEM II 4.24C Cr ossover / System Pr ocessor 8 of the v enue with direct line-of-sound to multiple loudspeakers. The solution is to delay the audio signal to the loudspea.
9 Operating Manual - PR O TEA SYSTEM II 4.24C Cr ossover / System Pr ocessor slope for e very application, so experiment to see which one sounds most pleasing in a specif ic system. Ashly factory default presets use all 24dB/octa ve Linkwitz-Rile y filters in the crossov er section, b ut of course they can be changed to suit the application.
Operating Manual - PR O TEA SYSTEM II 4.24C Cr ossover / System Pr ocessor 10 4.6e Limit A full function compressor/ limiter is included on each output channel.
11 Operating Manual - PR O TEA SYSTEM II 4.24C Cr ossover / System Pr ocessor 4.7b Sav e Once the 4.24C has been adjusted to suit the application, the changes can be permanently sav ed to memor y*. T o sav e a ne w configuration or sa ve changes to an existing preset template, begin the process by pressing the Sav e button once.
Operating Manual - PR O TEA SYSTEM II 4.24C Cr ossover / System Pr ocessor 12 buttons 1-8 (recommended) or the data wheel (0-9) to enter a new code, then press Enter on the LCD. T he LCD then prompts the user to either change the code to a new four digit number , or change the Security status to one of the other three options.
13 Operating Manual - PR O TEA SYSTEM II 4.24C Cr ossover / System Pr ocessor A Note About Input Signal Le v els: Ther e ar e no analog gain trim adjustments on the Pr otea 4.24C, ther ef or e all the pr ocessing (including gain) is done in the digital domain.
Operating Manual - PR O TEA SYSTEM II 4.24C Cr ossover / System Pr ocessor 14 6. PR O TEA SYSTEM SOFTW ARE Protea System Software version 3.1 - Crossover Section for 4.24C control. Ashly of fers a powerful softw are control interface for the PC Windo ws en vironment, including se parate con- trol sections for the 4.
15 Operating Manual - PR O TEA SYSTEM II 4.24C Cr ossover / System Pr ocessor 7. TR OUBLESHOOTING 7.1 - A udio T roubleshooting T ips No power - Is the detachable A C cord fully plugged in? Is the rear panel power switch on? Contr ols don't work - check the Security Le vel.
Operating Manual - PR O TEA SYSTEM II 4.24C Cr ossover / System Pr ocessor 16 8. SPECIFICA TIONS Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Acti ve Balanced, 18K Ω Max. Input Leve l . . . . . . . . . . . . . . . . . . +20dBu Input Gain Range .
17 Operating Manual - PR O TEA SYSTEM II 4.24C Cr ossover / System Pr ocessor 9. DIMENSIONS 10. W ARRANTY INFORMA TION The unit you ha ve just purchased is protected by a limited f ive-year w arranty . T o establish the warranty , be sure to read completely , fill out and return the warranty card that came with your product.
Operating Manual - PR O TEA SYSTEM II 4.24C Cr ossover / System Pr ocessor 18 11. PR OTEA 4.24C INST ALLA TION RECORD Installation _________________________ Installed by _________________ Date _____________________________ V enue Contact ______________________ Phone No.
19 Operating Manual - PR O TEA SYSTEM II 4.24C Cr ossover / System Pr ocessor Output 3: Source ______________ O ut p ut G a in _____________ Polarity ____________ Output Delay ______________________________ Output EQ EQ Filter no. 1 Filter T ype ______________ F r equenc y __________ Boost/Cut ________ Bandwidth(PEQ) _________ EQ Filter no.
Operating Manual - PR O TEA SYSTEM II 4.24C Cr ossover / System Pr ocessor AS HL Y AUDIO I NC. 847 Holt Road W ebster , NY 14580-9103 Phone: (585) 872-0010 Fax: (585) 872-0739 T oll Fr e e (800) 828-6308 www .ashly .com 2003 by Ashly Audio Corporation.
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 Ashly 4.24C 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 Ashly 4.24C - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Ashly 4.24C imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Ashly 4.24C ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Ashly 4.24C, 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 Ashly 4.24C.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Ashly 4.24C. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Ashly 4.24C 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.
