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The compressor has the option to insert one of two filters in the sidechain directly before the RMS
detector and after the Insert Point/Key input.
F1 applies a high pass filter reducing the low frequencies applied to the sidechain and therefore those
frequencies are less compressed leading to a punchier bass sound.
P7: NO JUMPER. The filter has a 3dB point of 240Hz with an initial roll-off of 6dB/octave.
P7: 1-2. The filter provides a 12dB/octave slope with a 3dB point of 175Hz.
P7: 2-3. The filter has a 3dB point of 188Hz with al roll-off of 6dB/octave.
(Slope and turnover points are nominal).
THE DEFAULT SETTING IS WITH THE JUMPER ACROSS PINS 1-2.
F2 applies a band pass filter which focuses the compressor’s detection circuit entirely on the midrange
of the vocal and adds more presence. This technique also works well on bass guitar.
P6: NO JUMPER. This provides a 6dB/octave slope with 3dB points of 278Hz and 3.14 kHz.
P6: 1-2. The filter is 6dB/octave low pass only with a 3dB point of 2.76 kHz.
P6: 2-3. The filter has 3dB points of 141Hz and 2.06 kHz with al roll-off of 6dB/octave.
In all cases the low pass attenuation is limited to approx. 12dB at 10 kHz and 17dB above 100 kHz.
(Slope and turnover points are nominal).
THE DEFAULT SETTING IS WITH NO JUMPER.
Audio meter select.
Содержание COMPRESSOR ONE 500 Series
Страница 4: ...4 BLOCK DIAGRAM...
Страница 7: ...7 ASSEMBLY...
Страница 8: ...8 LDO66 MAIN BOARD...
Страница 9: ...9 LDO66 MAIN BOARD WITH COMPONENT VALUES...
Страница 11: ...11...
Страница 12: ...12...
Страница 13: ...13...
Страница 14: ...14...
Страница 15: ...15...
Страница 16: ...16 Fit the Left Hand Side screen plate...
Страница 17: ...17 LDO67 SWITCH SUB BOARD...
Страница 18: ...18 LDO67 SWITCH SUB BOARD WITH COMPONENT VALUES...
Страница 19: ...19...
Страница 20: ...20 LD068 GR METER and LD069 AUDIO METER CARD ASSEMBLIES...
Страница 21: ...21...
Страница 22: ...22...
Страница 24: ...24...
Страница 25: ...25...
Страница 26: ...26...
Страница 27: ...27...
Страница 29: ...29 FRONT PANEL CONTROLS...
Страница 33: ...33 TESTING SINGLE MONO MODULE WITH LISTEN DEFAULT OPERATION...
Страница 35: ...35...
Страница 45: ...45 MULTICHANNEL OPERATION...
Страница 56: ...56 SIDE CHAIN INSERT CONNECTIONS...
Страница 60: ...60 Insert connections to Total Audio Control INSERT ONE module...
Страница 62: ...62 OPTIONAL LD043 VCA CARD...
Страница 64: ...64...
Страница 65: ...65 OPTIONAL LD047 HARD BYPASS CARD...
Страница 67: ...67...
Страница 68: ...68 Total Audio Control...