Ashly ne4800 Manuale operativo - Pagina 15
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Operating Manual - ne8800, ne4800, ne4400
DSP Functions
Dynamics
Brick Wall Limiter
Threshold: . . . . . . . . . . . . . . . . . . . . . . -20dBu to +20dBu
Ratio: . . . . . . . . . . . . . . . . . . . . . . . . . . infinite
Attack: . . . . . . . . . . . . . . . . . . . . . . . . . 0.2ms/dB to 50 ms/dB
Release: . . . . . . . . . . . . . . . . . . . . . . . . 5ms/dB to 1000ms/dB
Compressor
Threshold: . . . . . . . . . . . . . . . . . . . . . . -20dBu to +20dBu
Ratio: . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2:1 to infinite
Attack: . . . . . . . . . . . . . . . . . . . . . . . . . 0.2 to 50ms
Release: . . . . . . . . . . . . . . . . . . . . . . . . 5ms/dB to 1000ms/dB
Detector: . . . . . . . . . . . . . . . . . . . . . . . Peak/Average
Autoleveler
Target Level: . . . . . . . . . . . . . . . . . . . . -40dBu to +20dBu
Action: . . . . . . . . . . . . . . . . . . . . . . . . . gentle, normal, aggressive, user defined
Maximum Gain: . . . . . . . . . . . . . . . . . . 0dB to +22dB
Ratio: . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2:1 to 10:1
Threshold Below Target: . . . . . . . . . . . -30dB to 0dB
Gain Increase/Decrease Rate: . . . . . . . 5ms/dB to 1000ms/dB
Hold Time: . . . . . . . . . . . . . . . . . . . . . . 0-6 sec
Ducker
Ducking Type: . . . . . . . . . . . . . . . . . . . high/low priority, trigger,
Trigger Threshold: . . . . . . . . . . . . . . . -80dBu to +20 dBu
Ducking Release: . . . . . . . . . . . . . . . . . 5ms/dB to 1000ms/dB
Ducking Depth: . . . . . . . . . . . . . . . . . . 0dB to -30dB, -inf.
Gate
Modes: . . . . . . . . . . . . . . . . . . . . . . . . . Normal, lock-out,
Frequency Key Filter: . . . . . . . . . . . . . Band-pass filter
Key Filter Range:. . . . . . . . . . . . . . . . . 20 Hz – 20 kHz, 1/64 oct. to 4 oct.
Threshold: . . . . . . . . . . . . . . . . . . . . . . -80dBu to +20dBu
Range: . . . . . . . . . . . . . . . . . . . . . . . . . off, 100dB to 0dB
Attack: . . . . . . . . . . . . . . . . . . . . . . . . . 0.2ms/dB to 50 ms/dB
Release: . . . . . . . . . . . . . . . . . . . . . . . . 5ms/dB to 1000ms/dB
Gain
Normal Gain Control: . . . . . . . . . . . . . +12 dB to –50dB in 0.5 dB increments,
Gain with Digital VCA: . . . . . . . . . . . 4 assignable groups, +12 dB to –50dB,
Remote Gain Control: . . . . . . . . . . . . . 8 assignable 0–5V DC level controls
WR-5 or neWR-5 Remote Gain:. . . . . . Remote Gain 0 to -50dB, Mute,
Equalization
Graphic EQ
Bands: . . . . . . . . . . . . . . . . . . . . . . . . . 31
Filter Types: . . . . . . . . . . . . . . . . . . . . . Constant Q, Proportional Q
Bandwidth Range: . . . . . . . . . . . . . . . . 0.499 Oct to 0.25 Oct
Parametric EQ
Type:. . . . . . . . . . . . . . . . . . . . . . . . . . . 10-band, 6-band, 4-band, and 2-band
Parametric Filters
Frequency Range: . . . . . . . . . . . . . . . . 20Hz to 20KHz
Level Range: . . . . . . . . . . . . . . . . . . . . +15dB to -30dB
Bandwidth Range: . . . . . . . . . . . . . . . . 0.016 Oct. to 3.995 Oct.
filibuster, ducked at input,
ducked at mixer
Selectable frequency key
then OFF. Selectable polarity
then OFF. Selectable polarity
or Assignable RD-8C level control
assignable to any channel
available on every input and output
6/12dB Hi/Low Shelf Filters
Frequency Range: . . . . . . . . . . . . . . . . 20Hz to 20KHz
Level Range: . . . . . . . . . . . . . . . . . . . . +15dB to -15dB
All Pass Filter
Frequency Range: . . . . . . . . . . . . . . . . 20Hz to 20KHz
Variable Q HP/LP Filters
Frequency Range: . . . . . . . . . . . . . . . . 20Hz to 20KHz
Q Range: . . . . . . . . . . . . . . . . . . . . . . . 0.267 to 3.047
Notch Filter
Frequency Range: . . . . . . . . . . . . . . . . 20Hz to 20KHz
Bandwidth Range: . . . . . . . . . . . . . . . . 0.016 to 3.995 Oct.
Bandpass Filter
Frequency Range: . . . . . . . . . . . . . . . . 20Hz to 20KHz
Bandwidth Range: . . . . . . . . . . . . . . . . 0.016 to 3.995 Oct.
Feedback Suppressor (Inputs only)
Filters: . . . . . . . . . . . . . . . . . . . . . . . . . 12
Filter Modes: . . . . . . . . . . . . . . . . . . . . Floating, restricted, manual, locked
Filter Types: . . . . . . . . . . . . . . . . . . . . . Notch, Parametric
Feedback detection freq. range: . . . . . 20 Hz – 20 kHz
Bandwidth Range . . . . . . . . . . . . . . . . . 0.016 to 3.995 Oct.
Sensitivity Control: . . . . . . . . . . . . . . . 5 levels
Floating Filter Reset:. . . . . . . . . . . . . . 5 seconds to 24 hours
Crossover
4 Way, 3 Way, 2 Way on Outputs Only,
Low-Pass and High Pass Filters
on Inputs and Outputs
Type:. . . . . . . . . . . . . . . . . . . . . . . . . . . Bessel, Butterworth, Linkwitz-Riley,
Bessel: . . . . . . . . . . . . . . . . . . . . . . . . . 12/18/24/48 dB/oct
Butterworth:. . . . . . . . . . . . . . . . . . . . . 12/18/24/48 dB/oct
Linkwitz-Riley: . . . . . . . . . . . . . . . . . . . 12/24/48 dB/oct
Notched Linkwitz-Riley:. . . . . . . . . . . . 4th, 8th order
Frequency: . . . . . . . . . . . . . . . . . . . . . . off, 20Hz-20KHz
Delay
Speaker Delay
At 48 kHz: . . . . . . . . . . . . . . . . . . . . . . 58.65 ms in 20 uS increments
At 96 kHz: . . . . . . . . . . . . . . . . . . . . . . 29.32 ms in 10 us increments
Long Delay
At 48 kHz: . . . . . . . . . . . . . . . . . . . . . . 1365.31 ms in 20 us increments
At 96 kHz: . . . . . . . . . . . . . . . . . . . . . . 682.65 ms in 10 us increments
Air Temperature Adjust . . . . . . . . . . . . Celsius, Fahrenheit
Tools
Signal Generator
Signal Types . . . . . . . . . . . . . . . . . . . . . Pink Noise, White Noise
Level Range . . . . . . . . . . . . . . . . . . . . . Off, -50dBu to +20dBu
Level Meters
Range . . . . . . . . . . . . . . . . . . . . . . . . . . 0dBFS to -80dBFS
Matrix Mixer
Gain range: . . . . . . . . . . . . . . . . . . . . . +12 dB to –50dB in
Mute: . . . . . . . . . . . . . . . . . . . . . . . . . . Per input, On/Off
Auto:. . . . . . . . . . . . . . . . . . . . . . . . . . . Automix assign per input
Global Auto Mixer Response Time. . . . 0.01s to 2.00s
Linking
All functions can be linked to 1 of 8 link groups
Notched Linkwitz-Riley
Sine Wave (20Hz to 12KHz)
0.5 dB increments, then OFF
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