Yamaha DSP-A970 Operation Manual page 25

INPUT LEVEL ADJUSTMENT
This adjustment is important for obtaining the best performance
from the internal circuits of this unit. The optimum input level of this
unit is pre-adjusted on the basis of the CD source level. This
adjustment should be performed on all input sources in your system
respectively, so that their levels match the CD source level as closely
as possible.
1. Select the CD source.
Front panel
2. Play the source.
3. Increase the setting of the MASTER VOLUME control to a
convenient listening level (you will use this as your "reference" level).
Front panel
Remote control
or
Remote control
or
4. Select any other source in your system (VCR, turntable, etc.) and
play that source.
Front panel
5. Adjust the level of the source to be approximately equal to your
CD player's "reference" level by using the INPUT TRIM control.
Front panel
* This adjustment can also be done with the remote control unit.
For using the remote control unit, refer to "5. Input level
adjustment (INPUT LVL TRIM)" on page 26.
6. In the same way, adjust levels of other sources.
NOTE: The adjustments will be saved until it is readjusted.
Remote control
or
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