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HELIX DN9848E Remote Control Software
User Guide
46
To apply a 1st order phase adjustment in relation to a chosen frequency
1 In the All Pass field on the Filters screen, adjust the Frequency control
knob to select a frequency between 20.0 Hz and 20.00 kHz.
2 In the All Pass field, select 1st (1st order shift = 90º) from the
Enabled drop down list (see diagram right).
To apply a ‘shaped’ phase transition at a chosen frequency
1 In the All Pass field on the Filters screen, adjust the Frequency control knob to select a
frequency between 20.0 Hz and 20.00 kHz.
2 In the All Pass field, select 2nd (2nd order shift = 180º) from the Enabled drop down list.
3 Adjust the Q (slope) control knob to select a Q value of between 0.4 Oct and 6.0 Oct.
To reset phase adjustment values
To reset any of the phase shift values to default in the Filters screen for any output, carry out the
following:
1 In the Filters screen, select the required output by pressing
appropriate output button just above the graph, for example,
“Output 4”.
2 In the Phase Shift section, press at bottom of section.
3 Select Yes at the following prompt.
Note
APF, LPF +HPF: When the channel is in a group using absolutes, the data is copied to all
channels in the group.