OnAir 2000M2 Digital Mixing Console
Date printed: 12.11.03 SW V 4.0 Monitoring 7-5
7.3 Talkback
There is a choice among several talkback targets from the DJ microphone.
A key is assigned for each target as can be seen in the table below.
Key Function
Description
TB to Tele-
phone 2
The connection between DJ mic and Cleanfeed B
(N–1B, e.g. telephone 2) is established for as long
as this key is pressed.
TB to Tele-
phone 1
The connection between DJ mic and Cleanfeed A
(N–1A, e.g. telephone 1) is established for as long
as this key is pressed.
TB to
Auxiliary 2
The connection between DJ mic and Auxiliary 2 is
established for as long as this key is pressed.
TB to
Auxiliary 1
The connection between DJ mic and Auxiliary 1 is
established for as long as this key is pressed.
TB to Studio
The connection between DJ mic and the Studio is
established for as long as this key is pressed.
On the MONITOR EXPANDER page, any of the function keys F1 to F5
can be configured as additional talkback target keys. This allows, together
with the optional Monitor extension, e.g. talkback to the audition bus. This
bus could therefore be used as a third Cleanfeed bus (N–1 C).
The DJ microphone usually is the source for talkback from the CR.
For mixing consoles with less than 24 channels, a separate talkback micro-
phone is optionally available, including preamplifier, limiter, and A/D
converter. Its main application is in production and editing control rooms
where no DJ microphone is required; for details, refer to chapter 15.6.
The parallel studio interface on the “STUDIO MON CTRL” connector
allows the connection of three external pushbuttons for talkback target se-
lection. The possible targets are: CR, Cleanfeed 1 (N–1 A/TEL1), and
Cleanfeed 2 (N–1 B/TEL2). For talkback from the studio, the studio mi-
crophones are used (“TB SOURCE” is set to “STUDIO”).
The console’s built-in PFL/TB loudspeakers and the headphones are used
for talkback listening in the CR, while in the studio the monitoring speak-
ers and the headphones are used.
7.3.1 Additional Talkback Functions
The Monitoring Module w. TB return 1.942.180.20 as well as the Extended
Monitoring Module w. TB return 1.942.181.20 both provide an additional
electronically balanced TB line input on the “STUDIO MONITOR
AUDIO” connector, as well as additional Talkback to CR and to Studio
control inputs on the “EXT PFL CTRL” connector. Please refer to the pin
assignment tables and the connection diagram in chapter 15.13.
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