Manual

Table Of Contents
98 PRO X User Manual
Item Control Function
13 LEVEL control knob
AUDIO section control for adjusting the input level. Range is from -4 to +6 dB, with 0 dB at top dead
centre. This should be set to illuminate the -3 dB LED on the input headroom indicator during loud
program passages.
14 IN button
AUDIO section MUTES control for removing feed to the reverberation section, enabling the decay
qualities of the chosen setting to be conrmed.
15 REV button AUDIO section reverb MUTES control for providing a rapid means of removing unwanted sounds.
16 Input headroom indicator
AUDIO section meters, which comprise two dual-column peak reading LED meters, ranging from
0dB to -27 dB in 3 dB steps. Each column consists of 10 coloured LEDs. The red LED illuminates at 3 dB
before the clipping point, which also provides an over-range warning for the arithmetical processor.
The parameter controls give accurate adjustment of all reverberation parameters and allow the engineer to create unique acoustic environments of virtually any type.
For more information on the KLARK TEKNIK DN780, see Appendix D “KLARK TEKNIK DN780 Reverb”.
Flanger eect
The anger eect consists of one or, if congured as stereo, two-tap delay lines. One tap is xed and the other tap position is modulated to provide ‘thru-zero’ anging
or single tap modulation when ‘thru-zero’ is o.
Front panel of the anger eect
Item Control Function
1 Delay control knob
Adjust length of modulated delay line in milliseconds. In ‘thru-zero’ mode, also sets the delay of the
dry path. Range is 0.1 to 10, with 5 at top dead centre.
2 ON button Switches the anger eect on and o. Illuminates when power is on.
3 Feedback control knob
Adjusts the amount of negative/positive feedback applied to the delay. Controls the number of
repeats. Range is from -100% to +100%, with 0% at top dead centre.
4 Modulation meter A single row of 37 yellow LEDs are used to show the modulation.
5 Out meters Two rows of 15 green LEDs, one each for L (left) and R (right).
6 In meters Two rows of 15 green LEDs, one each for L (left) and R (right).
7 Gain control knob Adjusts the signal level in dB. Range is from -20dB to +20dB, with 0dB at top dead centre.
8 Invert switch Inverts the wet signal.
9 Mix control knob Adjusts the mix between dry (0%) wet (100%).
10 Hi EQ control knob
Filters section control for adjusting the amount of HF (high EQ) cut or boost applied to the eect
output (in dB). Range is -12 dB to +12 dB with 0 dB at top dead centre.
11 Lo EQ control knob
Filters section control for adjusting the amount of LF (low EQ) cut or boost applied to the eects
output (in dB). Range is -12 dB to +12 dB with 0dB at top dead centre.
12 HF control knob
Damping section control for adjusting the high frequency (kHz) tuning of anger feedback. Range is
1 kHz to 20 kHz, with 10 kHz at top dead centre.
13 LF control knob
Damping section control for adjusting the low frequency (kHz) tuning of anger feedback. Range is
20 Hz to 1 kHz, with 140 Hz at top dead centre.
14 Depth control knob
LFO Sweep section control for adjusting the intensity of the eect by setting the depth of modulation
as a percentage. Interactive with Delay, as for Chorus. Range is 0% to 100%.
15 Thru Zero switch LFO Sweep section control for selecting ‘thru zero’ or normal mode. Illuminates to indicate switch is on.
16 Spread control knob
LFO Sweep section control for setting the relative phase of left/right modulation. Range is 0 to 180,
with 90 at top dead centre.
17 Shape control knob LFO Sweep section control for adjusting the shape of the modulation waveform. Range is from Tri to Exp.
18 Rate control knob
LFO Sweep section control for adjusting the rate of modulation (Hz). Range is between 0.01 and 50,
with 0.7 at top dead centre.
1 2 15 6 4 5 7
3 14 18
17 16 13 12 11 10 9 8