AEQ DIGITAL COMMENTARY UNIT Customer's Manual page 87

Module Specific:
This selector is a replica of that described in section 3.4.3. of this manual. It
permits the selection of a specified signal from the selected module (PRG
GO, PRG F'B, CC GO, CC F'B, Guide, Aux, IS or PA) for monitoring through
the intercommunicator.
Local T'Back: This indicator is equivalent to the Local T'Back active
(USED) described in section 3.4.3. The options are:
USED: Indicates that a local intercommunication circuit is open.
READY: Indicates the intercommunication circuit is free.
To take control of this circuit, you must stay on the Commentary Control
Module screen.
Remote 4w Box : This section is intended to redirect the Local T' Back
circuit to a remote 4w box connected to the CCUs. There are 2 buttons :
Connect : Connects the external 4w box to the Local T' Back circuit.
Reset : Disconnects the external 4w box from the Local T' Back circuit.
When this connection is made, the number of the CCU connected to
appears on the display labeled Active.
This indicator is a replica of that described in section 3.4.3.
Monitoring and Intercom:
Signals can be remotely monitored in each CCU and communications
established with the users of the corresponding CU. The working area of
this screen - Common signals, Specific Module and CU intercom - allow the
selections to be made.
This is carried out through a 4 wire equipment intercommunicator that must
be wired to the Remote Intercom IN-OUT connector of all the CCUs.
The wiring is as follows:
- The operator' s intercommunicator OUT is connected in parallel, (through a
tie line), to the Remote Intercom IN connector of all the CCUs.
- The operator' s intercommunicator IN is connected, in parallel (through a tie
line), to the Remote Intercom OUT of all the CCUs.
Digital Commentary System
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