- Dolby Multichannel Audio Tool User's Manual

16 Dolby
®
DP570 Multichannel Audio Tool User’s Manual
Controlling the DP570
Figure3‐6 
Figure 3-5 Channel Activity LED Indicators
ChannelActivityLEDindicator meaningsaredetailedinTable 3‐4.
3.5 Using the Setup Menu
TheinitialscreenofthesetupmenuisshowninFigure 3‐6. Adetailedmapofallthe
availableoptionsisavailableinAppendix C.
Figure3‐7 
Figure 3-6 Initial Setup Menu Screen
UsethenavigationbuttonsshowninFigure 3‐2 anddescribedinTable 3‐1tonavigatethe
Setupmenutree.
TheSetupmenuhasadditionalnavigationroutinesnotusedonthestatusmenu.
3.5.1 Selecting Parameters
Manyparametersettingshavealistofoptionsfromwhichtochoose.Dialoguelevel,for
example,canbesettoanynumberbetween–1and–31.Inthesecases,theselectedoractive
optionisdisplayedwithoutaflashingcursor.
Ifthecursorisflashingafteranoptionvalue,thatoption
isnotcurrentlyselected.Press
Entertoselectit.PressingEscatanoptionwiththeflashingcursordisplayedreturnsthe
displaytotheselectedvalue.
Table 3-4 Channel Activity LED Indications
LED
Display
Signal Status
Yellow Peaksignallevelislessthan–60dBFS;ornoissignalpresent.
Green Peaksignallevelisgreaterthan–60dBFSandlessthan–0.1dBFS;a
signalispresentandnotclipping.
Red Peaksignallevelisgreaterthan–0.1dBFS;asignalisclipping,
interventionisrequired.
Blinking
Yellow
Input:Channelenabledbut
notlocked;thechannelispresentinthe
selectedprogramconfiguration,butthereisnoclocksignalpresent
attheinput.
Output:Notused.
Off
Input:ChannelisnotusedintheselectedDolby
®
Eprogram
configuration.
Output:Channeldisabledbydownmix,speakerselection,or
Channelmodeparametersetting.
2
Rt
3 4
1
Lt
6 7 8
5
Input
Channel Activity
Rs Bs
R C
SW
LFE
Ls
L
Output
DP570 Unit Setup
Program Select