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Digital Audio Connections (AES/EBU)
AES/EBU (AES3 protocol) is and a balanced input, electrically insulated by means of a
transformer. It allows carrying two audio channels in a single two-wires shielded cable.
The cable characteristics are: twisted, 3 poles, impedance 100 ohm, shielded, equipped
with XLR connector (AES3 standard)
RDnet
Each RDNet port on Control 2 and Control 8 can be connected to maximum 32 cascade-
connected compatible devices.
In the example below, the control unit RDNET CONTROL 2 port is connected to the DATA
INPUT of an AC 26N, whose parallel DATA LINK output is sent to the input of the next
AC26N.
In the example, [n] is a number between 3 and 32 (maximum limit for the devices
connected to a sub-network)
RDNET
CONTROL 2
PUSH
Data
Input
CH 1
The overall length of a CAT5 sub-network cable cannot exceed 900 meters.
The connector must be connected as follows:
1 -
Available for other functions (for example: audio +)
2 -
Available for other functions (for example: audio -)
3 -
Available for other functions (for example: analog ground)
4 -
digital ground
5 -
digital ground
6 -
Available for other functions (for example: power supply)
7 -
RS 485 A
8 -
RS 485 B
POWER ON
When the device is turned on, the initialization procedure starts. It lasts few seconds. The
display shows the device model, the company logo and a program loading progress bar.
AC26N
RDNET
V 0.7.1
At the end of the installation process the display shows the Meters menu. For further details
about the indications, refer to the paragraph MENU DESCRIPTION - METERS.
A
Local
Local
0
19
AC26N is now ready for use
AC26N [1]
AC26N [2]
AC26N [n]
PUSH
PUSH
PUSH
PUSH
PUSH
PUSH
ON
ON
ON
Data
Data
Data
Data
Data
Link
ACTIVE
Input
Link
ACTIVE
Input
Link
ACTIVE
RJ 45
TECHNOLOGIES
TECHNOLOGIES
B
1
2
3
4
5
6
CONFIGURATION AND DISPLAY
To access the main menu window, press the MENU key located on the device front panel.
In any page of the menu, press the ESC button to return to the previous screen
MAIN MENU
There are six menus in the processor. They show and/or configure the system parameters.
The main menus are:
Meters
Preset
Matrix
Ch. Job
X-Over
|1|2|3|4|5|6|7|8|
Option
The menus and the individual options displayed can be selected by rotating the knob
"FUNCTION SELECTOR" ( ) .
To access the selection, highlight the desired parameter and press the "Push Enter" ( | )
knob.
The same procedure should be adoptd to select and/or change the options inside each
menu entry.
MENU DESCRIPTION - "Meters"
This window allows to view the configuration and the general conditions of the inputs and
outputs, the version of the program used, the program status and how the system is driven.
Meters
Meters
Preset
Preset
Matrix
Matrix
Meters
Meters
Ch. ob
Ch. ob
Preset
Preset
X-Over
X-Over
Matrix
Matrix
Option
Option
Input and output levels display; program in progress display, quick
muting
Store, save, and delete the system configurations
Select the outputs according to the input signal
Configuration of each individual channel
Configuration of the cut-off frequency and the types of filters for each
output
Assignment of the inputs and outputs, display contrast, firmware version,
inputs and other options
d
INGRESSI
A
B
Ch. ob
Ch. ob
X-Over
X-Over
Option
Option
e
Local
Local
0
g
f
a
USCITE
1
2
3
4
5
6
b
c
20
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