Sony STR-DH710 Operating Instructions Manual page 38

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When you select "P. INFO."
You can check the phase of each speaker (in
phase/out of phase).
1
Press
./+
repeatedly to select a
speaker you want to check.
Display and explanation
• • • "'IN
The speaker is in phase.
• • • *
OUT
The speaker is out of phase. The
"+"
and "-"
terminals of the speaker may be connected the
other way around. However, depending on the
speakers, "• • • OUT" appears on the display
even though the speakers are connected
properly. This is because of the speakers'
specifications. In this case, you can continue to
use the receiver.
2
Press
8
to return to step 2 of
"3: Confirming/saving the
measurement results" (page 36).
When you select "WARN CHK"
If a warning on the measurement result is
present, detailed information is displayed.
Display and explanation
W - • • •
*40
The measurement has completed. However, the
noise level is high. You may be able to perform the
measurement properly if you try it again. even
though the measurement cannot be performed in all
environments. Try to perform the measurement in a
quiet environment.
W· • • • "'41
The sound input from the optimizer microphone is
outside the acceptable range. It is louder than the
loudest sound that can be measured. Try to perform
the measurement when the environment is quiet
enough to allow proper measurement.
W - • • • *42
The volume of the receiver is out of the acceptable
range. Try to perform the measurement when the
environment is quiet enough to allow proper
measurement.
38
GB
Display and explanation
W - • • •
*43
The distance and position of a subwoofer cannot be
detected. This may be caused by noise. Try to
perform the measurement in a quiet environment.
NO WARN
There is no warning information.
* •••
represent a speaker channel
FL Front left
FR Front right
CNT Center
SL Surround left
SR Surround right
SBL Surround back left
SBR Surround back right
LH Front left high
RH Front right high
SW Subwoofer
To return to step 2 of
"3: Confirming/saving the
measurement results"
Press
8.
Tip
Depending on the position of the subwoofer. the
measurement results for polarity may vary.
However, there will be no problems even if you
continue
to
use the receiver with that value.