Audison bit One HD User Manual

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USER'S MANUAL
bit One HD /
Selecting the “Cong” tab, a drop-down menu appears
listing the entries as shown in the image:
1 I/O Conguration Wizard: it provides the ability to perform a new
auto-setup, providing the bit One HD with the conditions required to run
this operation
(see section 7.2).
2
Input Conguration Wizard: this function allows for the calibration of
the bit One HD inputs only, without modifying the outputs conguration
( see section 7.2).
3 Auxiliary Inputs: it provides the ability to enable or disable auxiliary
sources which have been or have not been selected while performing
the setup
( see section 7.2.1) , without repeating the calibration procedure.
4
Working Mode: the software is provided with two working modes:
Standard and Expert, acting on the crossover lter section.
The Standard mode features restrictions easing the use of the
software
( see section 8.7) .
The Expert mode does not feature any restrictions in the functions for the
use of the software
( see section 8.7) .
We suggest to try and use the software in Expert mode; should it be too
difcult, change to Standard mode.
5 Auto Input Switch: this function provides the ability to select an auxiliary input of
the bit One HD: Optical 1, Optical 2, AUX and possibly
control the volume from an
external source provided with an AUX input. To use this
function it is necessary
to perform the calibration during the I/O Conguration
Wizard phase
(see section 8.3.1) and connect the bit One HD RVA input, as described in
Sections 5.4.3 e 5.6.1.
Functions Description:
A. Source: function to enable the automatic selection of one of the three external
sources available; AUX, Optical 1, Optical 2. Select the source to activate
enabling the AUX input of the system source (Head Unit).
B. Threshold: function to set the auxiliary input signal minimum threshold previously
selected, to activate it. The operation levels range from 0 dB to -96 dB.
C. Auto Gain: function to automatically set the threshold level to activate
the auxiliary source.
Advanced menu.
Selecting the box as shown in the picture to the side the advanced setup menu is
activated, essential when adjusting the “Auto Input Switch” function.
A. Attack: function to set the starting time for the auxiliary input to activate
The operation levels range from 13 ms to 680 ms.
B. Release: function to set the turn off time of the auxiliary input activated.
The operation levels range from 13 ms to 680 ms
C. Freq Tone: function to choose the selection tone of the Head Unit AUX input.
It is set to 18 KHz by default, but it can be changed according to the Head Unit
performance, from a minimum of 14 KHz to a maximum of 22KHz.
This frequency is not audible as it is concealed by the processor, and works
as a control for the Master volume and for the selection of an auxiliary input
of the bit One HD. The frequency selection must be performed choosing the
highest possible value, to make sure the tuning operation is working properly.
Should any malfunctioning occur when switching the inputs or tuning the
volume, select the lowest available value, in order to reach a good functional
compromise.
D. Gain Tone: function to set the “Freq Tone” level for the bit One HD auxiliary input switch. The Gain Tone
default value is set according to a value calculated during the I/O Conguration Wizard phase.
The operation levels range from 0 dB to -96 dB.
8.3 MAIN MENU: “CONFIG”
WARNING:
when you change from one mode to the other, the crossover lters parameters are restored back
to the default ones.
Note: (see section 5.6.1)
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Audison bit One HD Specifications

General

Brand	Audison
Model	bit One HD
Category	Signal Processors
Language	English