Natural AV Receiver Owner's Manual

22
ADJUSTING THE SPEAKER OUTPUT LEVELS
This section explains how to adjust the speaker output
levels by using the test tone generator. When this
adjustment is made, the output level heard at the listening
position will be the same from each speaker. This is
important for the best performance of the digital sound
field processor, the Dolby Pro Logic decoder, Dolby
Digital decoder and DTS decoder.
Note
• Since this unit cannot enter the test mode while headphones are
connected to this unit, be sure to unplug the headphones from
the PHONES jack when using the test tone.
Before You Begin
1 Press STANDBY/ON to
turn on the power. Turn on
the video monitor.
2 Press SPEAKERS A or B
to select the main
speakers to be used.
If you are using two sets of the
main speakers, press both A
and B.
3 Set BASS and TREBLE on the front panel to
the center position and set BASS
EXTENSION to OFF.
Using the Test Tone (TEST DOLBY
SUR.)
Use the test tone to balance the output levels of the 5
speakers required for a surround sound system. The
adjustment of each speaker output level should be made at
your listening position with the remote control. After
completing the adjustments, use VOLUME +/– at your
listening position to check if the adjustments are
satisfactory.
1 Set the selector dial to the
AMP/TUN (or DSP/TUN)
position.
2 Press TEST to output the test tone.
3 Adjust the volume so you can hear the test
tone.
The test tone is heard from the left main speaker,
center speaker, right main speaker, right rear speaker
and left rear speaker in order. The tone is produced
for 2.5 seconds each time.
BASS
–
+
TREBLE
–
+
LEFT SURROUND
(TEST L SUR.)
RIGHT SURROUND
(TEST R SUR.)
CENTER
(TEST CENTER)
RIGHT
(TEST RIGHT)
LEFT
(TEST LEFT)
A/B/C/D/E
SPEAKERS
STANDBY
/ON
AB
BASS
EXTENSION
PROCESSOR
DIRECT
PRESET/
TUNING
BASS
6CH INPUT
VOLUME
INPUT
INPUT MODE
–
+
TREBLE
–
+
PRESET
/TUNING
EDIT
MEMORY
MAN'L/AUTO FM
TUNING
MODE
AUTO/MAN'L MONO
RDS MODE
/FREQ EON PTY SEEK
MODE
START
FM/AM
PHONES S VIDEO VIDEO
L AUDIO R OPTICAL
SILENT
VIDEO AUX
EFFECT
PROGRAM
ON OFF
SURROUND
DIGITAL
DIGITAL
TUNER
DSP
1
2
33
2,6
5
4
1
3
BASS
EXTENSION
PROCESSOR
DIRECT
ON OFF
Set to OFF.
STANDBY
/ON
SPEAKERS
AB