AuviTran AVDT-BOB-AE810 User manual

AVDT-BOB User’s manual v1.3 Page 1/ 25
AVDT-BOB
User’s manual
www.auvitran.com
AVDT-BOB-AE4IO
AVDT-BOB-AE8IO
AVDT-BOB-AS8IO
AVDT-BOB-ADE8IO
AVDT-BOB-ADX8IO (Front)
AVDT-BOB-ADX8IO (Rear)

AVDT-BOB User’s manual v1.3 Page 2/ 25
Table of contents
1. Legacy...............................................................................................................3
1.1 LIMITATION OF LIABILITY .............................................................................3
1.2 TRADEMARKS .............................................................................................3
1.3 COPYRIGHT .................................................................................................3
1.4 MORE INFORMATION...................................................................................3
2AVDT-BOB Quick Start........................................................................................4
2.1 Power to Start-up.........................................................................................4
2.2 Connect the AVDT-BOB to an IP/Dante network ...............................................4
2.3 AVDT-BOB’s Dante settings...........................................................................5
2.4 Access to AVDT-BOB’s User Interface via AVSMonitor on Windows OS ..............6
2.5 Access to AVDT-BOB’s User Interface via a Browser........................................7
3AVDT-BOB architecture.......................................................................................8
3.1 AVDT-BOB inputs and outputs........................................................................8
3.2 AVDT-BOB architecture ................................................................................8
3.3 AVDT-BOB’s schematic .................................................................................9
3.4 Input processing block..................................................................................10
3.5 Mixing Processing block ...............................................................................11
3.6 Output processing block...............................................................................11
4AVDT-BOB User’s Interface ...............................................................................12
4.1 Bar menu for interface selection ...................................................................12
4.2 Inputs interface ..........................................................................................12
4.3 Mixers’ interface.........................................................................................13
4.4 Outputs’ interface .......................................................................................14
4.5 Processing interface....................................................................................15
4.5.1 EQ Processing view...............................................................................16
4.5.2 Limiter/Compressor view........................................................................17
4.6 Parameter interface ....................................................................................18
4.6.1 General software setting menu ...............................................................18
4.6.2 Network parameters menu .....................................................................18
4.6.3 Save/Load parameter menu ....................................................................19
4.6.4 GPIO menu (available for AVDT-BOB-ADE8IO/ADX8IO...............................20
4.6.4.1 GPIO in GPI Mode ...........................................................................21
4.6.4.2 GPIO in GPO Mode..........................................................................22
4.6.4.3 GPIO in Fader Mode ........................................................................23
5GPIO wiring for AVDT-BOB-ADE8IO or AVDT-BOB-ADX8IO...................................24
5.1 GPIO Connection for “GPI” mode...................................................................24
5.2 GPIO Connection for “GPO” mode .................................................................25
5.3 GPIO Connection for “Fader” mode................................................................25

AVDT-BOB User’s manual v1.3 Page 3/ 25
1. Legacy
1.1 LIMITATION OF LIABILITY
In no case and in no way, the provider of this software (AuviTran, the distributor or reseller,
or any other party acting as provider) shall be liable and sued to court for damage, either
direct or indirect, caused to the user of the software and which would result from an improper
installation or misuse of the software. “Misuse” and “improper installation” mean installation
and use not corresponding to the instructions of this manual.
AuviTran is constantly working on the improvement of the products. For that purpose, the
products functionalities are bound to change and be upgraded without notice. Please read
carefully the User’s manual as the new functionalities will be described therein.
1.2 TRADEMARKS
All trademarks listed in this manual are the exclusive property of their respective owners.
They are respected “as is” by AuviTran. Any use of these trademarks must receive prior
approval of their respective owners. For any question, please contact the trademark’s owner
directly.
1.3 COPYRIGHT
The information in this manual is protected by copyright. Therefore, reproduction, distribution
of whole or part of this manual is strictly forbidden without the prior written agreement of
AuviTran.
1.4 MORE INFORMATION
Please visit our website for any question of further inquiry concerning our product range.
Updates will also be posted when available.
http://www.auvitran.com

AVDT-BOB User’s manual v1.3 Page 4/ 25
2AVDT-BOB Quick Start
2.1 Power to Start-up
To start your AVDT-BOB, connect the Main port of your AVDT-BOB, to an active POE switch
port using a CAT5E/6 cable (Gigabit connection) or alternatively connect an optional 12V DC
power to the DC Power connector of your AVDT-BOB.
POE Port (Main)DC Plug
Power LED Power LED
POE Port (Main)DC Plug
When powered, the Green Power led of the AVDT-BOB will be On.
Notice: You can use at the same time the POE and 12VDC and they will act as redundant
power supplies.
2.2 Connect the AVDT-BOB to an IP/Dante network
The connection of your AVDT-BOB to the IP/Dante network can done via Ethernet CAT5e/6/7
cables using the Main Gigabit port that is POE compatible or via the Aux Gigabit port(s)
When connected to another active/running Ethernet device (Switch, Mac, PC, IP router), the
Link LED of the connected port will be On and the Act LED will start flashing.
AVDT-BOB can be daisy chained to other Dante device via the remaining port(s) thanks to an
internal gigabit switch that connects:
-Physical Ethernet ports (Main, Aux)
-Dante component
-User Interface of ARM processor managing Web 2.0, DSP and Mic preamps
AVDT-BOB has 2x independent IP network addresses and 2 associated names to control
“Dante”functions and “User-Interface”:
IP addresses are set automatically by default via a DHCP server or using APIPA
addresses (169.254.xxx.xxx/16).
The Dante name of an AVDT-BOB may be changed by the Dante Controller. This name
is preset at factory at “AVDT-BOB-#” where # is its serial number.
AVDT-BOB serial number 145 has Dante name “AVDT-BOB-145” as
factory preset.
The name of User Interface of an AVDT-BOB is its Dante name plus a fixed extension
“-UI”. This name is preset at factory to “AVDT-BOB-#-UI” where # is its serial number.
AVDT-BOB with serial number 145 has User Interface name “AVDT-BOB-
145-UI” as factory preset.

AVDT-BOB User’s manual v1.3 Page 5/ 25
2.3 AVDT-BOB’s Dante settings
The AVDT-BOB Dante settings are done via the standard Audinate Dante Controller.
Download Dante Controller on the Audinate web site at the following web address
https://www.audinate.com/products/software/dante-controller
Install Dante Controller by double clicking on the download file.
Start Dante Controller to detect your AVDT-BOB Dante devices and control settings
To change AVDT-BOB name, Double click on the device label
Select “Device Config” tab in the new windows and modify the “Rename Device” field
Consult the Audinate Dante Controller User’s manual for any other information

AVDT-BOB User’s manual v1.3 Page 6/ 25
2.4 Access to AVDT-BOB’s User Interface via AVSMonitor on Windows OS
The AVDT-BOB User Interface can be accessed using AVSMonitor on Windows OS:
Download AuviTran AVS-Monitor free software for windows 7/8/10 available at the
following web address http://www.auvitran.com/w4/?page_id=86
Install AVS-Monitor by double clicking on the download file.
Start AVS-Monitor.
The AVDT-BOB connected to the network will automatically appears in 2 lists on left:
▪“Network controller” provides access to the AVDT-BOB control
▪“Dante Network” give “Dante” information on the AVDT-BOB
Select the AVDT-BOB in the left list called “Network controller” and” “Control” Tab in
the right windows as describe bellow.
See chapter 3 for interface description.
Notices:
-If your device doesn’t appear, your network configuration is probably not good.
1) Go to the AVS-Control-Panel using “Edit/Control panel” menu or press Ctrl+P
2) Select a valid network adapter in the “Dante / AuviTran Adapter”
3) Press the “Turn On” button if the service is off (red LED).
-The “Properties Tab” provides the IP address of the AVDT-BOB user’s interface
-You can transfer the control of your device to
your standard browser by a right click on AVDT-
BOB name in the Network list and selected “Open
on new window”
-For more information on AVSMonitor read its “User’s manual”

AVDT-BOB User’s manual v1.3 Page 7/ 25
2.5 Access to AVDT-BOB’s User Interface via a Browser
The user interface of an AVDT-BOB can be launched without installation by any standard Web
browser compatible with HTML5 and JavaScript standards.
The device hosting the web browser must comply with the following:
-May be any platform PC, Laptop, Tablet, Smartphone working whatever OS (MacOS,
iOS, Android, Windows, Linux …) with a minimum resolution of 800x600 or
600x800
-Must be connected to the same IP network than the AVDT-BOB to control it
-It can use WIFI or Ethernet link
To launch the user interface of an AVDT-BOB using a browser
Start a Web Browser (i.e. Safari, Firefox, Chrome, Opera…)
Write the User Interface Name (see §2.2) terminated by “.local” in Web Browser
address field/bar to ask it accessing to the IP server with a local name in your local
area network (“.local” at the end is needed to force mDNS local name in the browser)
“AVDT-BOB-145-UI.local” for instance to connect to AVDT-BOB serial
number 145 if the Dante name was not changed
The Browser will display AuviTran’s Logo during the loading of the user’s interface.
After loading you will see the interface of the AVDT-BOB User interface as Follows
(iPad/Safari and iPad/Firefox).
See chapter 3 for a description of the AVDT-BOB User’s interface.
Notices:
-IE and Edge on Windows OS does not manage the “.local” and mDNS name. Use the
IP address of the User’s Interface for this web Browser or follow instructions given
in §2.4 notices to run web browser directly from AVSMonitor.
-If you have problem with the UI name, remember you can change it using Dante
controller.

AVDT-BOB User’s manual v1.3 Page 8/ 25
3AVDT-BOB architecture
3.1 AVDT-BOB inputs and outputs
The AVDT-BOB-AE8IO and AVDT-BOB-AS8IO have 4 analog balanced Mic/Line inputs and 4
balanced analog outputs on Euroblock/SUBD connectors. They can receive and send 4 digital
signal from/to Dante from their Main or Aux gigabits Ethernet ports.
The AVDT-BOB-AE4IO has {2} analog balanced Mic/Line inputs and {2} balanced analog
outputs on Euroblock connectors. It can receive and send 4 digital signal from/to Dante from
its Main or Aux gigabits Ethernet ports.
These input / output signals are named as follows in these AVDT-BOB:
-Mic/Line1-4{2} for the signals coming from Mic/Line inputs
-Dante In1-4 for the signals coming from Dante network
-Line Out1-4{2} for the signals sending to Line outputs
-Dante Out1-4 for the signals sending to Dante network
The AVDT-BOB-ADE8IO and AVDT-BOB-ADX8IO have 2 analog balanced Mic/Line inputs +
an AES/EBU input and 2 balanced analog outputs + an AES/EBU output on
Euroblock/XLR/SUBD connectors. They can receive and send 4 digital signal from/to Dante
from their Main or Aux gigabits Ethernet ports.
These input / output signals are named as follows in these AVDT-BOB:
-Mic/Line1-2 for the signals coming from Mic/Line inputs
-AES/EBU ch1-2 for the signals coming from AES/EBU input
-Dante In1-4 for the signals coming from Dante network
-Line Out1-2 for the signals sending to Line outputs
-AES/EBU ch1-2 for the signals sending to AES/EBU output
-Dante Out1-4 for the signals sending to Dante network
3.2 AVDT-BOB architecture
The AVDT-BOB architecture is divided in 3 main interconnected blocks:
-The Input block manages Mic/Line1-4{2} preamps, { ch1-2} and Dante in1-4.
It sends DirectOut MicLine1-4{2}, { ch1-2} to Output Processing Block. It
computes processed Mic/Line1-4{2], { ch1-2} and 4 processed Dante inputs
for the Mixing and Output Processing Blocks.
-The Mixing block receives the processed Mic/Line1-4{2}, { ch1-2} and
Dante1-4. It mixes them on 4 independent mixers to provide mixing Master1-4 to
Output Processing Block.
-The Output block enables selecting the source Out1-4{2}, { ch1-2} and
Dante Out1-4 from DirectOut Mic/Line1-4{2}, { ch1-2}, Processed
Mic/line1-4{2}, { ch1-2}, Processed Dante1-4 and the Master1-4. Once the
source selection done it processes Line and Dante outputs.

AVDT-BOB User’s manual v1.3 Page 9/ 25
3.3 AVDT-BOB’s schematic
Analog Inputs
Mic/Line1-2
Input Processing
Output Processing
Analog Outputs
Line_Out1-2
Dante Outputs
Dante_Out1-4
Mixing
Processing
Direct Out
Mic/Line1-2
Processed
Mic/Line1-2
Dante Inputs
Dante_In1-4
Mixing
Master1-4
Processed
Dante1-4
Analog Inputs
MicLine1-4
Input Processing
Output Processing
Analog Outputs
Line_Out1-4
Dante Outputs
Dante_Out1-4
Mixing
Processing
Dante Inputs
Dante_In1-4
Mixing
Master1-4
Direct Out
Mic/Line1-2
Processed
Mic/Line1-2
Processed
Dante1-4
AVDT-BOB-AE4IO’s schematic AVDT-BOB-AE8IO/AS8IO’s schematic
Mic/Line + Digital
Input 1-4
Input Processing
Output Processing
Analog + Digital
Output1-4
Dante Outputs
Dante_Out1-4
Mixing
Processing
Dante Inputs
Dante_In1-4
Mixing
Master1-4
Direct Out
1-4
Processed
Input 1-8
AVDT-BOB-ADE8IO/ADX8IO’s schematic

AVDT-BOB User’s manual v1.3 Page 10 / 25
3.4 Input processing block
The Input Processing controls the analog mic preamps, the +48V phantom power of Mic/Line
inputs and the digital gains for Dante inputs, manages the digital signal processing (Phase
inversion, Mute, Equalization, Limiter/Compressor/Gate) for the Mic/Line or AES/EBU inputs
or Dante inputs.
There are 4 (EQ + Dyn) processing* blocks available for the Input Processing. Each one be
individually connected to its respective Mic/Line or AES/EBU input or Dante input.
Mic/Line1-4{2}
G
-
+
G
-
+
+48V
Mic Preamp
fader
Dante In1-4
Dante fader
4
4 {2}
φ
φ
On / Off
On / Off
DirectOut
1-4{2}
Processed
input1-4{2}
Processed
Dante1-4
Meter
Meter
Input
Processing*
(EQ + Dyn)
Processing on Dante
+48V
-
+
-
+
Diagram of the AVDT-BOB's Input Processing block for AE4IO/AE8IO/AS8IO versions
Mic/Line1-2
G
-
+
G
-
+
+48V
Mic Preamp
fader
Dante In1-2
Dante fader
4
2
φ
φ
On / Off
On / Off
DirectOut
1-2
Processed
input1-2
Processed
Dante1-2
Meter
Meter
Input
Processing*
(EQ + Dyn)
Processing on Dante 1-2
+48V
-
+
-
+
AES/EBU ch1-2
Dante In3-4
Dante fader
4
φ
φ
On / Off
On / Off
DirectOut
3-4
Processed
input3-4
Processed
Dante3-4
Meter
Meter
Input
Processing*
(EQ + Dyn)
Processing on Dante 3-4
Diagram of the AVDT-BOB's Input Processing block for ADE8IO/ADX8IO

AVDT-BOB User’s manual v1.3 Page 11 / 25
3.5 Mixing Processing block
The Mixing block has 4 independent mixers that mix the processed Input1-4{2} and the
processed Dante1-4 inputs provided by the Input Processing Block. Each mix has Master
Mixer faders to adjust final mix. The Mixing block provides Mixing Master1-4 to Output
Processing Block.
On/Off
Mixing
Master
Processed
Input1-4{2}
Processed
Dante1-4
Meter
44
4 {2}4 {2}
On/Off
Meter
Meter
On/Off
Mix
Fader
Master
Fader
Fader
Diagram of an AVDT-BOB's Mixer
3.6 Output processing block
The Output block has 2 source selectors for the analog/digital Output1-4 and Dante Out1-4
outputs.
There are 4 (EQ + DYN) processing* blocks attached to analog/digital Output1-4.
Processed
Dante1-4
Processed
Input1-4{2}
DirectOut1-4{2}
Meter
1ch
source
Select
4 {2}4 {2}
4 {2}4 {2}
44
Mixing
Master-4 44
44
Line Out
fader
Output
Processing*
(EQ + Dyn)
Processed
Input1-4{2}
DirectOut1-4{2}
Meter
4 {2}4 {2}
4 {2}4 {2}
44
Mixing
Master-4
44
44
Dante Out
fader
1ch
source
Select
Analog/Digital
Ouput1-4
DA
G
-
+
G
-
+
++
--
+
-
44
On/OffOn/Off
On/OffOn/Off
4 {2}4 {2}
Dante
Out1-4
Line
Out1-4 {2}
Diagram of the AVDT-BOB's Output Processing block for AE4IO/AE8IO/AS8IO versions
Processed
Dante1-4
Processed
Input1-4{2}
DirectOut1-4{2}
Meter
1ch
source
Select
4 {2}4 {2}
4 {2}4 {2}
44
Mixing
Master-4 44
44
Line Out
fader
Output
Processing*
(EQ + Dyn)
Processed
Input1-4{2}
DirectOut1-4{2}
Meter
4 {2}4 {2}
4 {2}4 {2}
44
Mixing
Master-4
44
44
Dante Out
fader
1ch
source
Select
Analog/Digital
Ouput1-4
DA
G
-
+
G
-
+
++
--
+
-
44
On/OffOn/Off
On/OffOn/Off
1..21..2
Dante
Out1-4
Line
Out1-2
AES/EBU
ch1-2
3..4
Diagram of the AVDT-BOB's Output Processing block for ADE8IO/ADX8IO

AVDT-BOB User’s manual v1.3 Page 12 / 25
4AVDT-BOB User’s Interface
4.1 Bar menu for interface selection
The GUI of the AVDT-BOB is divided in 6 interfaces. A generic bar menu displayed on the top
of screen enables the selection of one of these interfaces by clicking/pressing the interface
name. The interface in used is colored in Orange on menu:
1. accesses to the Input’ interface. It is the default interface at startup.
2. accesses to the Mixing’interface.
3. accesses to the Outputs’ interface.
4. accesses to EQ/DYN interface for inputs and outputs.
5. accesses to vu-meter interface for inputs and outputs.
6. accesses to software settings, information and Load/Save sub menus.
4.2 Inputs interface
The Inputs’ interface controls the Input Processing (see diagram in §3.3). It shows the
following screen just below of the generic bar menu:
On left, 4{2} slices of faders and buttons control the Mic/Line preamps and processing
On right, 4 slices of faders and buttons manage the Dante processing
On the top of a slice, the value of the gain (preamp or digital) reflects the fader position
On 2nd line, miniatures of EQ or DYN indicates the processing position (Mic/Dante)
On 3rd line, On/Off + Phi buttons control the activation or phase inversion
On 4th line, 48V buttons control the phantom power of the input Mic/Line.
On bottom, a reminder of the source of each slice is displayed
On last line, colored label buttons enable the user to customized the input labels
1
2
3
4
5
6
(1) Control Slices Mic/Line
(2) Control Slices for Dante in
}(4) Miniatures + positions of EQ/DYN
} (6) 48V Phantom power buttons
} (7) Reminder of the input sources
} (8) Names and colors of treated inputs
Fadder at middle of slice
with its scale to its right.
A double click on a fadder
reset the gain to 0db
Meter level at left of slice
with its scale to its right
A long press or double
click on the colored
label button provides
the ability to custo-
mize this button (i.e
name, color gain) or
to copy/paste the
entire slice for/from
another slice.
} (3) Value of Gains (preamp or digital)
} (5) On/Off and Phase inversion buttons

AVDT-BOB User’s manual v1.3 Page 13 / 25
4.3 Mixers’ interface
The User interface of the Mixing Processing gives access to 4 sub tab called Master1-4,
each one controls one of the 4 independent mixers (see diagram in §3.4). Mixer are
individually selected by pressing/clicking on one of Master1-4 button.
When selected, Master1-4 mixer is displayed in orange just below generic bar menu:
On left, 8{6} individual slices of faders and buttons control of the processed inputs
from the input processing
On right, the slice “Master mix” manages the output level and the on/off of the mix
On the top, the Master 1-4 tabs displays and allow selection of the Mixer under control
On 2nd line top of slice, the value of the gain reflects the mix fader position for the slice
On 3rd line, On/Off buttons control the activation of the slice
On bottom, a reminder of the source of each slice is displayed
On last line, colored label buttons enable the user to customized the input slice labels
Notices
-Faders control individually the input mixing gains
-Each input of a mixer can be enabled (On) or muted (Off)
-Each mixer has a Master fader controlling the Master mixer output level
-Each master mixer output can be enabled (On) or mute (Off)
-Digital fader manages gain in the range -Inf then -80dB to +12dB per step of 0.1dB
-A double click or a long press on a Gain in the top of the slice enables to set it
directly using a keyboard
(2)
}(4) Mixing gain values on input sources
} (3) Selected mixer
} (5) On/Off buttons of input sources
} (6) Reminder of the source/destination
} (7) Names and colors of input/output
Fadder with its scale on
its right.
A double click on a fadder
reset the gain to 0db
A long press or double
click on the colored
label button provides
the ability to custo-
mize this button (i.e
name, color gain) or
to copy/paste the
entire slice for/from
another slice.
Meter level at left of slice
with its scale to its right
(1) Mix fadder of processed Input1-4{1-2} and processed Dante1-4

AVDT-BOB User’s manual v1.3 Page 14 / 25
4.4 Outputs’ interface
The Output interface controls the Output Processing block (see diagram in §3.5).
It shows the following screen just below of the generic bar menu:
On left, 4{2} slices of faders and buttons control the analog output processing
On right, 4 slices of faders and buttons manage the Dante output processing
The top of the slices shows the sources of the slices. The source can be modified
individually by a right-click and choose on the menu. The sources for analog and Dante
outputs differ as described below:
✓One of the 4{2} Mic/Line DirectOut
✓One of the 4{2} processed Mic/line inputs
✓One of the 4 processed Dante inputs
✓One of the 4 Master mixers.
✓One of the 4{2} Mic/Line DirectOut
✓One of the 4{2} processed Mic/line inputs
✓One of the 4 Master mixers
✓One of the 4 processed analog output
On 2nd line, the value of the digital gain reflects the fader position
On 3rd line, miniatures of EQ or DYN show the processing done on analog outputs
On 4th line, On/Off buttons control the activation or the mute of the output slices
On bottom, a reminder of the physical types and names of each slice are displayed
On last line, colored label buttons display user’s name/color of the slices. They can be
individually customized by a long click or a double click on a button
} (3) Selected input sources of the slices
(1) Control Slices for analog out
(2) Control Slices for Dante out
}(4) Values of digital gains / fader position
} (6) On/Off (inverse mute) buttons
} (7) Reminder of the output number/type
} (8) User Names / colors of the outputs
Fadder at middle of slice with its scale
to its right.
A double click on a fadder reset the
gain to 0db
Meter level at left of slice with its
scale to its right
} (5) Miniatures + positions of EQ or DYN
A long press or double click on the
colored label button provides the
ability to custo-mize this button (i.e
name, color gain) or to copy/paste the
entire slice for/from another slice.
A long press or double click on the 1st
line colored label button provides the
ability to select the source of the
output.

AVDT-BOB User’s manual v1.3 Page 15 / 25
4.5 Processing interface
The processing menu provides access and control via 2 tabs EQ/DYN to the equalization and
dynamics assigned to input and output blocks.
EQ tab enables to select the equalization windows
DYN tab enables to select the dynamic windows (limiter + compressor)
On the top left, a reminder indicates to which physical input/User’s name the EQ/DYN
processing is attached,
The slice on which the EQ/DYN processing will be done is displayed highlight in orange.
On the bottom, 12{10} colored user’s names buttons enable to select the slice on
which the EQ/DYN processing will be modified. This button line can be dragged
left/right to access shadowed button left/right when the screen is not large enough.
1
3
4
5
2
3
4
5

AVDT-BOB User’s manual v1.3 Page 16 / 25
4.5.1 EQ Processing view
The “EQ”processing interface manages a high pass filter and 3 band Equalization
(H) button position manages the frequency parameter of the High pass filter
(1), (2), (3) buttons control the associated EQ band frequency and gain parameters
and pinch under them control/set their width Q parameter
Right faders enable to modify smoothly the parameters of highlight HPF/EQ button
[On/Off] button activates/bypass the EQ processing without modifying the parameters
[HPF On/Off] button activate/disable the high pass filter
[Reset] button reset all EQ processing parameters
[Cancel] button cancel all modifications and return to previous parameters
1
2
3
4
5
6
7

AVDT-BOB User’s manual v1.3 Page 17 / 25
4.5.2 Limiter/Compressor view
The “DYN”processing interface manages the limiter compressor parameters
The first fader controls the Gate level of the processing (mutes the sound when the
signal is too weak)
The 2nd fader or the [Red-Square] button position controls the compression threshold
The 3rd fader controls compression ratio
The 4th fader controls the Limiter level
The 3 right faders enable to set the Attack/Hold/Release parameters
✓Attack: attack time in ms
✓Hold: sets the time the gate will remain open after the signal has fallen below the
threshold.
✓Release: return time in ms
[On/Off] button activates/bypass the Limiter/compressor processing without modifying
the parameters
[Soft knee] button activates/disables the soft knee of the compression
[Reset] button reset all limiter/compressor processing parameters
[Cancel] button cancel all modifications and return to previous parameters
1
2
3
4
5
6
7
8
9

AVDT-BOB User’s manual v1.3 Page 18 / 25
4.6 Parameter interface
The parameter icon give access to software settings, information and Load/Save sub menus
via 4 parameters tabs [General], [Network], [Save/Load], [GPIO]
4.6.1 General software setting menu
Phantom Master button locks/unlocks the +48V button of Mic/Line phantom power
Analog gain unit defines the display unit of mic/Line preamp gains (dB or dBu).
Switch processing 1 defines the link of processing 1 to Mic/Line1 or to Dante in 1
Switch processing 2 defines the link of processing 2 to Mic/Line2 or to Dante in 2
Switch processing 3 defines the link of processing 3 to Mic/Line3 or to Dante in 3
Switch processing 4 defines the link of processing 4 to Mic/Line4 or to Dante in 4
Specified the slice link button mode: “Gain only” or “All components” (Gain + buttons)
Deactivates or defines the GPIO refresh rate for AVDT-BOB-ADE8IO/ADX8IO only
4.6.2 Network parameters menu
This tab displays information on your AVDT-BOB.
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AVDT-BOB User’s manual v1.3 Page 19 / 25
4.6.3 Save/Load parameter menu
The Save/Load interface allows you to save or to load recording scenes.
7x [Scene slots] are available to Save scenes. A name associated to the scene will be
displayed in the slot after saving. An empty slot is by default named “empty”.
[Scene slot] selection is done just by clicking on it. The selected scene Slot is highlight
in orange
The [Save] button enables to set a name and to save the current settings for the
selected highlight [Scene slot]
The [Load] button enables to load in the AVDT-BOB the saved settings for the selected
highlight [Scene slot]
On the top left just after the parameter icon, a reminder of the last saved/load scene
is displayed
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AVDT-BOB User’s manual v1.3 Page 20 / 25
4.6.4 GPIO menu (available for AVDT-BOB-ADE8IO/ADX8IO
The GPIO interface allows to specify the mode and actions associated to the 4x GPIO.
[GPIO tabs] allow to select the GPIO. The selection is done just by clicking on it.
[Setting fields] enable for the selected GPIO:
1. To activate/stop the GPIO trigger and all enabled tasks for that GPIO
2. To select one of the GPIO Mode: “GPI”, “GPO”or “Fader”
3. To choose a Trigger Condition: “Pulse”or “State”(for the GPI mode only)
[Task fields] allows to define up to 8 independent actions associated to that GPIO:
1. To activate/stop the associated task
2. To select the “Group”of components: “Inputs”, “Mixers” or “Outputs”
3. To select the “Component” to control which depends of the group selected
4. To choose the “Trigger”type when available (depend of the component selected)
Notices:
-The management of the GPIOs is running only when a GPIO refresh rate is set (cf.
chapter “General software setting menu”)
-When a GPIO is set to ON, it is analyzed at 3 different frequencies defined by GPIO
refresh rate (i.e. Fast, Medium, Low)
-The task(s) associated to GPIO depend of selected GPIO Mode
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