Noise Gate; Signal Frequency Shaping Algorithms; Equalizer - Art SGX-2000 User Manual

2) Using a Distortion with the Envelope Filter adds some harmonic interaction to
the sound.
3) The release time is fixed at 200ms.
4) If you use the X-15 Ultrafoot, you must assign a Performance MIDI controller
to the Threshold parameter.

NOISE GATE

[NOISE GATE], [NGT]
Parameter:
RANGE = OFF to 100% in 3% increments [50%]
The Noise Gate is located last in the analog effects chain. Its one parameter,
Range, sets the threshold point of when the gate kicks in, shutting off the
signal. As the Range parameter value increases, the SGX 2000 is allowed to gate
off higher signal levels.
NOTE:
The Noise Gate uses the input signal level to determine if it is opened or
closed.
EQUALIZER (SEVEN BAND EQUALIZER)
[EQUALIZER],[EQL]
Parameters:
40Hz (+/-) 2,4,6,9,12,15 dB [0]
100Hz (+/-) 2,4,6,9,12,15 dB [0]
250Hz (+/-) 2,4,6,9,12,15 dB [0]
640Hz (+/-) 2,4,6,9,12,15 dB [0]
1.6KHz (+/-) 2,4,6,9,12,15 dB [0]
4KHz (+/-) 2,4,6,9,12,15 dB [0]
10KHz (+/-) 2,4,6,9,12,15 dB [0]
The Seven band Equalizer is located directly after the Digital Processor Input
slide control. Each band may be adjusted plus or minus 15dB in twelve steps. Use
the Equalizer to change the curve of the signal before it is sent to the digital
effects.
Levels of the bands are displayed in the LCD both by a complete bar graph display
of all bands and the actual frequency with level setting. The LCD will display
information like the following diagrams.
EQUALIZER GRAPHICS DISPLAY
40Hz _______
0db _
40Hz ______
+15db _
100Hz ______
24

SIGNAL FREQUENCY SHAPING ALGORITHMS

all bands flat
ready to set 40Hz band
40Hz band (+)15dB
40Hz band (+)15dB, 100Hz band (-)15dB