Manuale d’uso / di manutenzione del prodotto S01/13621 del fabbricante Dolby Laboratories
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Dol by Inst all ation Guidel ines i Dolby Installation Guidelines S01/136 21 Iss ue 1.
Dol by Inst all ation Guidel ines ii Dolb y Laboratori es, Inc. Corporate Headquarters Dolby Laboratori es, Inc. 100 Potrero Avenue San Francisco, CA 94103-4813 Telephone 415-558-0200 Fax 415-863-1373 www.
Dol by Inst all ation Guidel ines iii Table of Cont ents List of Figures ........................................................................................................................ vi List of Tables .......................................
Dol by Inst all ation Guidel ines iv 2.6 DP571 ................................................................................................ 2-11 2.6.1 Dime nsions ........................................................................... 2-11 2.6.
Dol by Inst all ation Guidel ines v Chapter 5 Common Applications ..................................................................................... 5-1 5.1 DVD Authoring .............................................................................
Dol by Inst all ation Guidel ines vi List of Fig ures 2-1 Front and Bac k Panels of the DP56 2 ........................................................................................ .2 - 1 2-2 Test Box Schem atic ....................................
Dol by Inst allation Guidelines vii List of Ta bles 2-1 Pin Connec tions f or Status/ Rem ote Port .................................................................................... 2-2 2-2 Pin Connec tions of GPI/O I n Port ........................
Dolby DMU AD/DA C onverter 3-1.
Dol by Inst allation Guidelines 1-1 Chapter 1 Overview This document will help users correctly install Dolby pro audio products into broadc ast, postprodu ction, an d oth er enviro nments . (Ope ration of eac h unit is not cover ed in this document; for this in form atio n, ref er to th e de dicat ed us er m anual suppli ed wi th each unit.
Dol by Inst alla tion Guidel ines Over view 1-2 1.4 DP570 The DP570 Multichannel Audio Tool allows users to generate metadata for input into either a Dolby E or Dolby Digital encoder, and to monitor the eff ects of metadata on an audio source in real ti me.
Dol by Inst allation Guidelines 2-1 Chapter 2 Unit Connections and Dimensions 2.1 DP562 Figure 2-1 F ront a nd Bac k Pan els of the DP562 Dimensions The DP562 occupies one rack unit and me asures 45 × 483 × 305 mm (1.75 × 19 × 12 inches). Its net weight is 4.
Dolby Ins tallat ion Gui deline s Unit Connec tions a nd Dim ensions 2-2 the User button for three seconds. The LED on the User button will illuminate when the user option is selected. This option is only available in version 2.5 or later of the un it softwa re.
Dolby Ins tallat ion Gui deline s Unit Connec tions a nd Dim ensions 2-3 Figure 2-2 T est Box S chematic 2.3 DP563 Figure 2-3 F ront a nd Bac k Pan els of the DP563 2.3.1 Dimensions The DP563 occupies one rack unit and me asures 44 × 483 × 324 mm (1.
Dolby Ins tallat ion Gui deline s Unit Connec tions a nd Dim ensions 2-4 2.3.2 Audio Connections The digital audio inputs and reference input are pr ovided on female BNC connectors. Input signals should be compliant with AES3-id-1995 (unbalanced, 75 Ω , 1V peak-to- peak standard output) .
Dolby Ins tallat ion Gui deline s Unit Connec tions a nd Dim ensions 2-5 2.4.2 Audio Connections The digital audio inputs and reference input are pr ovided on female BNC connectors. Input signals should be compliant with AES3-id-1995 (unbalanced, 75 Ω , 1V peak-to- peak standard output) .
Dolby Ins tallat ion Gui deline s Unit Connec tions a nd Dim ensions 2-6 The DP569 can communicate at rates of 9.6, 19.2, or 38.4 kbps. The unit address can be any discrete tributar y address as specified in SMPTE RP 113-1996. See Section 6.4 for further information.
Dolby Ins tallat ion Gui deline s Unit Connec tions a nd Dim ensions 2-7 General Purpose Stat us Output Port (GPI/O Out) Table 2- 3 Pin Conn ectio ns of G PI/O Out P ort Pin Connection Commen ts 1 Fau.
Dolby Ins tallat ion Gui deline s Unit Connec tions a nd Dim ensions 2-8 2.4.8 Auxiliary Data The Aux Data port is an RS-485 port. See Section 5.2 for pin assignm ents. In later versions of the unit software (v. 1.17 or later), this port can be us ed as an input for external metadata.
Dolby Ins tallat ion Gui deline s Unit Connec tions a nd Dim ensions 2-9 Table 2- 4 Pin C onnectio ns f or the Cat. No. 548 An alog Option Car d Mu ltic hannel Output Pin Connection Pin Connection 1 B.
Dolby Ins tallat ion Gui deline s Unit Connec tions a nd Dim ensions 2-10 2.5.4 Serial I/O (Remote) The DP570 will allow remote control via the front-panel (RS-232) or rear-p anel (RS- 485) ports. See Section 6.4 for further information . The serial I/O conne ctions can also used for software up grades.
Dolby Ins tallat ion Gui deline s Unit Connec tions a nd Dim ensions 2-11 2.6 DP571 Figure 2-6 Front and Back Pan els of the DP571 2.6.1 Dimensions The DP571 occupies one rack unit and me asures 44 × 483 × 324 mm (1.75 × 19 × 12.75 inches). Its net weight is approximately 2.
Dolby Ins tallat ion Gui deline s Unit Connec tions a nd Dim ensions 2-12 2.6.5 Serial I/O (Remote) Future versions of the DP571 will allow remote control via the front-pan el (RS-232) or rear-panel (RS-485) p orts. See Section 6.4 for further information.
Dolby Ins tallat ion Gui deline s Unit Connec tions a nd Dim ensions 2-13 Table 2- 9 Preset Mode T ally In dicat ion on St atus Port Pin 7 Transition Pin 8 Transi tion Pre set High-to-Low None or Low-to-H igh 1 None or Low-to- Hi gh Hig h-to-Low 2 High-to-Low High-to -Low 3 2.
Dolby Ins tallat ion Gui deline s Unit Connec tions a nd Dim ensions 2-14 AES3-id signals are very similar to analog composite video, although dedicated AES3 distribution equipment should be used. If the loop-through BNC connectors are not being used to feed additional equipment, terminate them with a standa rd 75 Ω video terminator.
Dolby Ins tallat ion Gui deline s Unit Connec tions a nd Dim ensions 2-15 Table 2- 10 Pin Con nection s f or the Status Port Pin Direc tion Connection Co mments 1 Output Dolby E Detect 1: Dolby E 0: P.
Dolby Ins tallat ion Gui deline s Unit Connec tions a nd Dim ensions 2-16 Figure 2-5 Diagr am of Voiceov er and S witch ed Out put Oper ation Use the Voiceover and Switched Output functions when only basic control and editing f unctions are require d.
Dolby Ins tallat ion Gui deline s Unit Connec tions a nd Dim ensions 2-17 2.8 DM100 2.8.1 Dimensions The DM100 is a handheld device that measu res 100 × 200 × 41 mm (4 × 7.9 × 41 inches). Its net weight is 0.68 kg (1.5 lb). 2.8.2 Audio Connections Audio I/O is available on XLR, BNC, or Toslink connectors.
Dolby DMU AD/DA C onverter 3-1.
Dol by Inst allation Guidelines 3-1 Chapter 3 Installation Issues 3.1 Venting The Dolby professional audio products are d esigned to operate within a temperature ra nge of 5° to 4 5° C . Th ey use natu ra l co nvect ion cool ing and therefore should not be mounted directly above any heat-generating equipment.
Dolby Ins tallat ion Gui deline s Installat ion Iss ues 3-2 3.2.2 Dolby Digital The amount of delay added b y the Dolby Digital encode/decode proc ess varies depending upon the sample rate bein g used. The table below shows the mi nimum delay values for encoding.
Dol by Inst allation Guidelines 4-1 Chapter 4 Hot Standby and Alarms Many Dolby products allow simple implementation for hot standb y applications. Hot standby units and redundancy should be considered at a s ystem level.
Dolby Ins tallat ion Gui deline s Hot Standb y and Alarm s 4-2 Figure 4-1 Hot Sta ndb y Operatio n of the DP 569 For furthe r secu rit y, pins 1 and 9 ( ground) o f the G PI/O ports c an be used to control a unit fault alert. If pin 1 goes “lo w,” then a power s uppl y or hardwar e fault has oc curred.
Dol by Inst allation Guidelines 5-1 Chapter 5 Common Applications 5.1 DVD A uthoring Dolby products are often used in the process o f authoring DVD discs. The p rocess requires a DP569 and DP 562. A DP572 is also required if the audio is supplied in Dolby E.
Dolby Ins tallat ion Gui deli nes Comm on Applic ations 5-2 5.2.1 Using a DP570 A few examples are inclu ded in this manual for monitoring 5.1 and Dolb y Surround production. There are ma ny variations to these setups that will be used, so these ar e included as a couple of t ypical designs.
Dolby Ins tallat ion Gui deli nes Comm on Applic ations 5-3 Figure 5-3 Example E quip m ent Setup for us e wit h Cons oles with F ull M onitori ng Func tions Figure 5-3 shows a setup that uses separ ate program audio and monitor fee ds. In this setup, the console being used should feature the r equired monitoring functions.
Dolby Ins tallat ion Gui deli nes Comm on Applic ations 5-4 Figure 5-4 Dolb y Digital/Su rround Mo nitoring.
Dol by Inst allation Guidelines 6-1 Chapter 6 Serial Communications These p roducts all f eatu re RS-48 5 and/ or RS-232 co nnecti ons. T hese c an be used to upgrade the unit so ftwa re or t o con trol t he op erat ion of the unit. The ele ctrical and mech anic al spe cifi cat ions for t hes e po rts a re as SMP TE 207M.
Dolby Ins tallat ion G uideli nes Serial C omm unic ations 6-2 • DP571 Auxiliary Data (f emale) Table 6- 2 Pin C onnectio ns f or 9-Pin R S-23 2 Ports (DP571) Pin Connection Comment 1 NC 2 RX Asynch.
Dolby Ins tallat ion G uideli nes Serial C omm unic ations 6-3 Table 6- 4 Pin C onnectio ns f or RS-485 Ports (Ex cludi ng Met adata Out puts) Pin Connection Comment 1 Shield (chassi s ground) 2 TX A .
Dolby Ins tallat ion G uideli nes Serial C omm unic ations 6-4 For further information a bout metadata, see user manuals or the Dolby Digital Professional Encoding Manual . The DP569, DP570, and DP571 have metadat a inputs; the DP570 and DP572 have metadata outputs.
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 Dolby Laboratories S01/13621 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 Dolby Laboratories S01/13621 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Dolby Laboratories S01/13621 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Dolby Laboratories S01/13621 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Dolby Laboratories S01/13621, 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 Dolby Laboratories S01/13621.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Dolby Laboratories S01/13621. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Dolby Laboratories S01/13621 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.
