Sony STR-DH740 - Manual (Page 60)

60 GB
Message list after Auto
Calibration measurement
Depending on the position of the subwoofer, the
measurement results may vary. However, there
will be no problems even if you continue to use
the receiver with that value.
x Calibration Type
Lets you select the calibration type after
you have performed the Auto Calibration
and saved the settings.
• Full Flat: Makes the measurement of
frequency from each speaker flat.
• Engineer: Sets to “the Sony listening
room standard” frequency characteristics.
• Front Ref.: Adjusts the characteristics of
all the speakers to match the
characteristics of the front speaker.
• Off: Sets the Auto Calibration equalizer
level to off.
x Speaker Pattern
Lets you select the speaker pattern
according to the speaker system which you
are using.
x SB Assign (Surround back
speaker assign)
Lets you set the SPEAKERS SURROUND
BACK/BI-AMP/FRONT HIGH/FRONT
B terminals for a bi-amplifier or speakers
front B connection.
Display and explanation
Error 30
Headphones are connected to the PHONES
jack on the receiver. Remove the headphones
and perform the Auto Calibration again.
Error 31
The SPEAKERS is set to off. Set to other
speaker settings and perform the Auto
Calibration again.
Error 32
Error 33
Speakers were not detected or not connected
properly.
• None of the front speakers are connected or
only one front speaker is connected.
• Either the surround left or surround right
speaker is not connected.
• Surround back speakers or front high
speakers are connected even though
surround speakers are not connected.
Connect the surround speaker(s) to the
SPEAKERS SURROUND terminals.
• The surround back speaker is connected only
to the SPEAKERS SURROUND BACK/BI-
AMP/FRONT HIGH/FRONT B R
terminals. When you connect only one
surround back speaker, connect it to the
SPEAKERS SURROUND BACK/BI-AMP/
FRONT HIGH/FRONT B L terminals.
• Either the front left high or front right high
speaker is not connected.
The optimizer microphone is not connected.
Make sure that the optimizer microphone is
connected properly and perform the Auto
Calibration again.
If the optimizer microphone is connected
properly but the error code still appears, the
optimizer microphone cable may be
damaged.
Warning 40
The measurement process has completed with
high noise level detection. You may be able to
achieve better results if you try in a quiet
environment again.
Warning 41
Warning 42
The input from the microphone is too big.
• The distance between the speaker and the
microphone may be too close. Set them
apart and perform the measurement again.
Warning 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 Warning
There is no warning information.
Tip
Display and explanation