Manuale d’uso / di manutenzione del prodotto DX810 del fabbricante Mackie
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DX810 – 2 CAUTION AVIS RISK OF ELECTRIC SHOCK DO NOT OPEN RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER (OR BACK) NO USER-SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED PERSONNEL ATTENTION: POUR EVITER LES RISQUES DE CHOC ELECTRIQUE, NE PAS ENLEVER LE COUVERCLE.
DX810 – 3 2. INTRODUCTION The DX810 is our popular DX8 stereo digital audio mixer with the DX10e Expansion Kit installed. This adds eight more balanced outputs and converts it into a powerful matrix mixer/processor . It is designed for use in a variety of installations such as churches, courtrooms, convention centers, and hotels.
DX810 – 4 FRONT P ANEL FEA TURES Note: The front panel controls only apply to the A and B outputs. Outputs C through J are controlled with the DX-10E-PC software interface. INPUT UP/DOWN BUTTONS Use these buttons to adjust the mix level for each input channel.
DX810 – 5 EQ LED DISPLA Y This display is disabled in the DX810 (it is for DX8 use only). MASTER A/B UP/DOWN BUTTONS These buttons adjust the output level for the A and B output buses. MASTER OUTPUT LED DISPLA Y This indicates the signal level after the digital signal processing and MASTER A and B gain stage, just prior to the D/A converter .
DX810 – 6 BUS A and B TRIM These rotary analog controls are used to trim the gain of the inputs to the A and B buses. This trim control provides from – 20 dB to +20 dB of gain, with unity (0 dB) at the center -detent position.
DX810 – 7 3. INS T ALLA TION APPLICA TION DIAGRAMS B REMOTE BUS TRIM BUS A U +20 -20 A TRIM 1 RECORD A B OUTPUTS LOGIC I/O TRIM BUS B U +20 -20 TRIM 2 TRIM 3 TRIM 4 TRIM 5 TRIM 6 TRIM 7 TRIM 8 M I C.
DX810 – 8 B REMOTE BUS TRIM BUS A U +20 -20 A TRIM 1 RECORD A B OUTPUTS LOGIC I/O TRIM BUS B U +20 -20 TRIM 2 TRIM 3 TRIM 4 TRIM 5 TRIM 6 TRIM 7 TRIM 8 M I C G A I N 0 60 – + SERIAL NUMBER MANUFA .
DX810 – 9 C: D X810 in Chur c h Applica tion B REMOTE BUS TRIM BUS A U +20 -20 A TRIM 1 RECORD A B OUTPUTS LOGIC I/O TRIM BUS B U +20 -20 TRIM 2 TRIM 3 TRIM 4 TRIM 5 TRIM 6 TRIM 7 TRIM 8 M I C G A I.
DX810 – 10 B REMOTE BUS TRIM BUS A U +20 -20 A TRIM 1 RECORD A B OUTPUTS LOGIC I/O TRIM BUS B U +20 -20 TRIM 2 TRIM 3 TRIM 4 TRIM 5 TRIM 6 TRIM 7 TRIM 8 M I C G A I N 0 60 – + SERIAL NUMBER MANUFA.
DX810 – 11 Applica tion s A: D X-810 Appli ca tion: C ourtr oo m S ys tem This example employs seven microphones connected to the MIC inputs of the DX810. All microphones in all examples can be any combination of dynamic and/or condensor microphones.
DX810 – 12 C onnectio ns C onnect ing Balanc ed Sourc es Use high-quality three-conductor cable for balanced connections, such as Star Quad by Belden, Canare, or Mogami, etc. The better the shield, the better the audio signal is protected from induced EMI and RFI.
DX810 – 13 C onnect ing t he L OGIC I/O This is a 25-pin D-Sub connector . There are 10 logic inputs and 10 logic outputs. They are all active-low circuits.
DX810 – 14 4. OPERA TION Set the Lev els MIC and LINE Input T ri m The analog trim controls on the rear panel are not adjustable via the control software. This is because these are in the analog domain, prior t o the A/D converters. T o adju st th e MIC and LINE TRIM controls: 1.
DX810 – 15 Bus A and B Inpu t T rim There is no metering after the BUS A and B input TRIM controls. These controls must be adjusted by ear . Start the program source playback for all sources connected to the BUS A or BUS B input. Slowly increase the TRIM control to the center position (12 o'clock), which is unity gain.
DX810 – 16 Using t he BUS A and B Input s These inputs provide a direct analog connection to the BUS A and B buses. These input points are post-DSP and post-D/A converter , and accept a balanced analog line-level signal. Use these to connect an additional program source to a zone, or to connect the Zone A and B outputs from another DX810.
DX810 – 17 unconnected or inactive, the logic voltage level is high (+5 V). The active state is defined as voltage low (0 V or ground). The logic functions assigned to each individual logic input and output are configured using the DX-10E-PC application.
DX810 – 18 5. D X-10E -P C SOFTW ARE (v 1.11) C onnecting a P C Use a standard DB9 (male/female) computer cable to connect a PC to the DX810. The DX-10E PC application uses COM1 on the PC by default. Y ou can select a different COM port by clicking on Advanc ed in the top menu bar and selecting C onfigure C OM P or ts.
DX810 – 19 Caution: T o adjust a fader , click on the fader knob to select it. If you click above or below the knob, it will jump to the point where you clicked. This is useful to move the fader quickly to where you want it to be. However , be careful not to inadvertently click above a fader knob.
DX810 – 20 Firmware Upgrade This allows you to select an OS upgrade file to upload to the DX-10E as they become available. Click Select Fil e in the Firmware Upgrade window and the Select O S Upgr ade File dialog box opens. Browse to the location of the OS upgrade file (with a .
DX810 – 21 About This provides information about the DX – 10E – PC software application, including the version and personnel credits. Close Window (Esc) This closes the window that is currently selected (front-most) on-screen. Close All (Ctrl+/) This closes sub-windows that are currently open on the screen, leaving just the main window open.
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 Mackie DX810 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 Mackie DX810 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Mackie DX810 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Mackie DX810 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Mackie DX810, 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 Mackie DX810.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Mackie DX810. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Mackie DX810 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.
