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HELIX DN9848E Remote Control Software
User Guide
44
5.3.3 Signal Invert, Delay and Output Level
Each output can be phase inverted by 180
º
(separate from the phase-alignment for crossover), delayed
for system alignment and the level attenuated or boosted.
Delay can be specified in terms of time or distance, see section 6.3 on page 57 for details.
The level entered here sets the baseline output level, that is, the ‘zero’ value, for the rotary output gain
controls.
To invert the output signal
Press the phase ( ) button. When
phase button is highlighted blue, thus
, the output signal is inverted.
To set the delay
Adjust the Delay control knob as required, see “To adjust a control
knob” on page 14. Range is 0.00µs to 300.00ms (or equivalent in
metres or feet).
To set the base level for the front panel gain control
Adjust the Gain control knob as required, see “To adjust a control
knob” on page 14. The range is –40.0dB to +12dB with an OFF
position just past –40dB. Setting the gain to OFF will mute the
output signal.