Users Manual
Table Of Contents
- Index
- 1. PRODUCT DESCRIPTION
- 2. PACKAGING CONTENTS
- 3. bit One HD Virtuoso AND DRC MP INSTALLATION
- 4. CONNECTION PANELS - DESCRIPTION
- 5. CONNECTIONS
- 6. bit One HD Virtuoso SOFTWARE AND DRIVERS - INSTALLATION GUIDE
- 7. bit One HD Virtuoso SETUP WITH PC
- 8. bit One HD Virtuoso SETUP USING A PC
- 9. TROUBLESHOOTING
- 10. TECHNICAL SPECIFICATIONS
- 11. ADDENDUM
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USER'S MANUAL
FIR MODE
By clicking on the POP UP activation icon , you can bring to Full screen the display of the main controls of the
equalizer. If you do not use the POP UP mode it will always be possible to perform system tuning but reducing the
use of the equalizer functions.
It is possible to calibrate the fronts output
using a 13-pole equalizer of which 9 FIR poles,
1 Shelving and 3 IIR poles. Furthermore it is
possible to activate up to three Notch and
ALL PASS lters according to the crossover
frequencies.
To be able to change the equalizer parameters, in
order to set an equalization curve, just select the
channel to be equalized from the "Channel Map"
menu, enable the pole on which to intervene with
the mouse cursor and set the conguration to be
applied.
The following controls are available on the front
equalization curve:
•
IIR POLES: by enabling the check from PC
software it is possible to enable the use of 3 IIR poles.
A. Parametric pole: it is possible to set the parametric
pole by operating on the setup window adjusting the
Frequency (f: 500 Hz ÷20KHz step min 1HZ),
Gain (g: -15 dB ÷ +15dB step min 0.1 dB) and the
Q factor (Q: 0.1÷ 16 step min 0.1) using the cursors.
B. Notch lter: it is possible to set the Notch lter
by operating on the setup window adjusting the
Frequency (f: 500 Hz ÷20KHz step min 1HZ), and the
bandwidth (BW: 20 Hz ÷5KHz step min 1HZ).
C. All Pass 1°/2° order: the All Pass lter can be rst-order by clicking once on the icon and second-order
by double-clicking. This is automatically positioned on the crossover frequency of the rst crossover, and the
number of ALL PASS is equal to the crossing points on the fronts. Its function is to re-balance the speakers at
their intersection point.
- First-order lter: it is possible to set the All Pass
lter by operating on the setup window adjusting the
Phase (Phase: 0°÷ -180° step min 1°) using the cursors.
- Second-order lter: it is possible to set the All Pass
lter by operating on the setup window adjusting the
Phase (Phase: 0°÷ -360° step min 1°) and the
Q factor (Q: 0.4÷50) using the cursors.
In the case of the two types of All Pass lters,
the intervention will be graphically highlighted
on the equalizer curve, using a light blue area.
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