Digital-Filters; Phase - T+A CD 1230 R Betriebsanleitung

Menu point 4: FILTER
Explanation:
The CD-Player is not tied permanently to a single type of
digital filter. Five different filter types are available in all,
each with different sound qualities - from the classic long
FIR filter via short FIR filters to the BEZIER filter.
For an explanation of the different filter types please refer
to the chapter entitled 'Technical description - digital
filters / Oversampling'.
Menu point 5:

PHASE

Explanation:
You can alter the phase of the output signal from normal
to inverted phase and back.
Procedure:
To switch to a different digital filter press the remote
control buttons in the order shown above. The screen
then shows the currently set filter, e. g.:
'FILTER 1'.
Pressing the   or   
different digital filters on the screen:
'STANDARD'
'FILTER 1'
'FILTER 2'
'FILTER 3'
'FILTER 4'
When you press the 
ches to the digital filter currently shown on the screen.
Procedure:
To alter the phase of the output signal press the remote
control buttons in the order shown above.
The CD-Player switches the output signal to the currently
displayed phase. You will leave the menu by pressing
the   button.
 
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 button repeatedly calls up the  
 button the machine swit-
 