Yamaha HTR-5540 - Manual (Page 25)

ADJUSTING SPEAKER OUTPUT LEVELS
This section explains how to adjust speaker output levels
using the test tone generator. When this adjustment is
complete, the output level heard at the listening position
should be the same from each speaker. This is important
for best performance of the digital sound field processor,
and the various decoders (Dolby Digital, Dolby Pro
Logic, Dolby Pro Logic
II and DTS).
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.
Using the test tone
Use the test tone to balance the output levels of the
speakers. The adjustment of each speaker output level
should be made at your listening position using the
remote control.
Set the BASS and TREBLE controls on the
front panel to the center position and adjust
the voiume of this unit so you can hear the
test tone.
The test tone is heard (in order) from the main left
speaker, center speaker, main right speaker, rear right
speaker, rear left speaker, and the subwoofer. The
tone is produced for 2.5 seconds from each speaker.
VOLUME
Remote control
T3
H
m
5
O
z
Front panel
LEFT RIGHT
* Subwoofer test tone is output after the rear left
speaker (LEFT SURROUND).
The front panel display shows which speaker is
outputting the test tone.
Note
• If the test tone cannot be heard, turn down the volume, set this
unit to standby mode and check the speaker connections.
11 Press TEST to output the
test tone.
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