Eclipse CD8053 Owner's Manual page 85

NON-FADER PHASE SELECTION (NON-F Phase)
The merging of sound between the front and rear speakers and
the woofer can be improved by selecting the phase.
Switch the phase to a phase which lets the speakers combine
without any disharmony.
Turn the [SEL] button to select Non-F Phase.
1
The selected item will be highlighted.
Press the [SEL] button.
2
The mode will change to phase selection mode.
Turn the [SEL] button to select NORMAL or REVERSE.
3
NORMAL: Normal phase
REVERSE: Reverse phase
Press the [RTN] button.
4
At this time, other adjustments can also be made in normal
mode.
5 Press the [SOUND] button for less than one second to
exit sound adjustment mode.
How to operate the Sound Adjustment Mode
[SOUND] button
[RTN] button
85
[SEL]
button