AVT Magic Touch Operating Manual page 99

Isdn telephone hybrid system
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nector.
The digital input and output have separate sample rate converters, therefore
any digital Audio source can be connected to the input.
In the panel below the configuration takes place wether the digital or the an-
alogue input will be used. The analogue and the digital outputs are always
available in parallel.
The part systems are named with Master, Slave 1, Slave 2 and Slave 3 (see
Fig. 12, page 33).
The selection of the analogue or digital input Audio interface takes place by
choosing the system (Master, Slave 1, Slave 2 and Slave 3) and by pressing
the Edit button. In the selection panel set analogue or digital.
When selecting the analogue input this system provides three analogue in-
puts (already existing Audio interface of the system + two other interfaces of
the module) and three analogue Audio outputs. Both analogue outputs of the
module are additionally released in parallel to the digital Audio interface of
the module. Set as clock source in Clock source of digital output the operating
mode Internal Clock (see page 98).
When selecting the digital
ital Audio inputs as well as two digital and one analogue outputs are avail-
able. The digital outputs of the module are additionally released in parallel to
the analogue Audio interfaces of the module. Set as clock source in Clock
source of digital output one of the three operating modes described above
(see page 98).
7.7.3.14.2
Audio input/output interface assignment
This setting defines the function of each Audio interface of the system.
The assignment of the function is always related to the input and to the out-
put.
If the AES/EBU/ANALOGUE Module is not equipped each part system has
only one analogue Audio interface. In Assignment 1 the according ON AIR
signal of the callers can be found.
In the case you want to use the optional handset on the same interface you are
able to select via Assignment 2 the function PRE TALK additionally.
Each system module has three relays. One of these relays can be used for the
signalling of the Pre Talk mode (see CHAPTER 7.7.3.15, page 102). Connec-
tion to the mixer can be made via this relay.
If the optional AES/EBU/ANALOGUE Module (see CHAPTER A4.6,
page 147) is equipped the system is extended to two analogue or two digital
AES/EBU Audio inputs and outputs. These inputs and outputs can be op-
1
Please note that physically this is only one AES/EBU interface.
M A G I C
T O U C H
1
inputs of the module, one analogue and two dig-
S o f t w a r e
P A G E 9 9

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