ADJUSTING SPEAKER LEVEL4 Press the MANUALSELECT button again tostop
the noise signal.
BALANCE
m
Ifthesurroundspeakersvolume ofthe DSP ischanged (see
page 8),the DolbyPro Logicsurroundspeakerslevelisalso
13changed.
About the channels
The leftand rightspeakerscreatethestereoeffect.
The centerspeaker helpsachieveprecisesound positioning
overa broadsound field.
The rear-mountedsurroundspeakersenhancethe?depth?of
thesound field.
BALANCETo change the delay time
2,4
The surroundspeakersreproducesounds a splitsecond after
the frontspeakers. The delay is initiallyset to 20 ms
The unitisequippedwitha built-intestsignalgeneratorcalleda(milliseconds).
Tochangethisstandarddelaytime,presstheMANUAL SELECT
noisesequencerforeasybalanceadjustmentofallfourchannels.
buttontwiceorthreetimesso that?TIME isdisplayed.Then,
The sequenceroutputsa noisesignalthat?travels?fromchannel
presstheUPA orDOWNYbutton,Eachtimeone ofthebuttons
tochannel,enablingthe simpleadjustmentofsound levelto
ispressed,thedelaytimechanges as shown below.
achievethesame apparentloudness,atyourlisteningposition,
fromeach channel.
20ms *30ms
1Select the Dolby Pro Logic mode according to
your currenttype and placement ofthe speakers.
(Seepage 12.)
2Press the MANUALSELECTbutton and hold itTo change the sound levelsafteradjustingthe balance
down for about two seconds until?L TEST?with the noise sequencer
appears.The sound levelsofthecenterand surroundspeakerscan be
adjustedduringplayofa laserdiscorvideosoftware.
1 PresstheMANUAL SELECT buttononce ortwicetoselect
?CEN? or?SUR? (centerorsurround).
2 Whilethe?CEN? or?SUR? isdisplayed,pressthe UPJA or
DOWNVbuttontoadjustthevolume.
A noisesignalissenttoeach channelinturnas follows:
DOLBY PRO LOGIC NORMALor WIDE mode
L TEST:(Leftspeaker)~TESTR:(Rightspeaker)
rSUR: (Surroundspeaker)+CEN: (Centerspeaker)J
DOLBY PRO LOGIC PHANTOMmode
L TEST-TESTR+SUR
3CHLOGICNORMALorWIDE mode
L TEST+TESTR+CEN
Adjust the sound levelof the center and (or)
surround speakers.
While ?CEN? or ?SUR? isdisplayed,press theUPA or
DOWNVbuttontoadjustthevolumeofthecenterorsurround
speakerstomatch theleveloftheleftand rightspeakers.
To adjustthebalancebetween theleftand rightspeakers,
use the BALANCE controlwhile?(LTEST? or ?TEST R? is
displayed.
I3ENGLISH |
ACEC
