User manual

GENERAL DESCRIPTION ENG
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17.3 DISPLAY DESCRIPTION
1. ON AIR Preset: shows the current processing curve.
The presets ranging from 1 to 30 are factory preset,
while curves 31 to 40 are user settable. A table
showing the curve parameter levels is available on this
manual.
2. AGC level: shows the gain factor that the processor
applies to the input signal. The best AGC values range
close to 0 dB (or, still better, are slightly negative: - 1, - 2, etc).
3. Low frequencies compression factor (30Hz-200Hz band). Shows the compression factor (range 0 to -12dB)
applied to the lower frequencies: the higher the meter bar is, the stronger is the compression and therefore the
presence of this component in the final signal is lower. The compression threshold level depends on the
selected curve.
4. Medium frequencies compression factor (I band: 200Hz-1.5KHz) shows the compression factor (range 0 to -
12dB) applied to the medium frequencies (band I): the higher the meter bar is, the stronger is the compression
and therefore the presence of this component in the final signal is lower. The compression threshold level
depends on the selected curve.
5. Medium frequencies compression factor (II band: 1.5kHz-4.8kHz) shows the compression factor (range 0 to
-12dB) applied to the medium frequencies (band II): the higher the meter bar is, the stronger is the compression
and therefore the presence of this component in the final signal is lower. The compression threshold level
depends on the selected curve.
6. Medium frequencies compression factor (III band: 4.8kHz-9kHz) shows the compression factor (range 0 to -
12dB) applied to the medium frequencies (band III): the higher the meter bar is, the stronger is the compression
and therefore the presence of this component in the final signal is lower. The compression threshold level
depends on the selected curve.
7. High frequencies compression factor: (9.5Khz-15KHz band) shows the compression factor (range 0 to -
12dB) applied to the higher frequencies: the higher the meter bar is, the stronger is the compression and
therefore the presence of this component in the final signal is lower. The compression threshold level depends
on the selected curve.
8. Operating level of HF Limiter (a limiter in 6 – 15 kHz band which acts on the processed signal).
9. Left audio channel input level (after AGC system). Range: 0 to -40dB
10. Right audio channel input level (after AGC system). Range: 0 to -40dB