Specifications
THE X-MIXER DIGITAL CONSOLE
11
Talkback Simplified Connections
Front Panel
Talkback switch
pin 9
Console
Cue
System
Control
Room Mic
Mic Amp
Amplified
Speaker
Push
to Talk
pin 5
pin 3
pin 4
pin 1
pin 2
X-mixer Console
Remote
Studio
Pin Signal Description
1 High (+), Talk output
2 Low (-), Talk output
3 High (+), Talk input
4 High (-), Talk input
5 Audio & Logic ground
6 Shield Ground
7 not assigned
8 Talk out logic (3)
9 Talk in logic (2)
Talkback
balanced, analog
(9-pin connector signals)
MISCELLANEOUS
CONSOLE SYSTEMS
Talkback
All digital inputs use nine-pin AMP MR con-
nectors. These connections input AES-3
(AES/EBU) compatible signals.
All digital outputs use six-pin AMP MR con-
nectors. These connections outpu
Basic Telco System
A basic telco block diagram is illustrated at
the right.
The output of the phone hybrid is brought to
a console line level analog input. That fader
channel is assigned as a Phone channel so that it
will configure the console mix minus and other
phone functions automatically.
The mix minus output of the console is con-
nected to the telephone hybrid input. The mix
minus has all of the console audio MINUS the
caller’s voice so that there is not any feedback.
The console Telco channel logic can be used
to pick up or disconnect the phone line auto-
matically as the channel is turned on and off.
If it desirable to record the caller, the “Assign-
able Audio Output” (assignable as a cue or
record output) may be set up as a record output.
In that case it is connected to an audio recorder
as shown.
Out
In
TELEPHONE
HYBRID
Telco
Channel
Input
Mix minus
Output
CONSOLE
AUDIO
RECORDER
In
Assignable
Audio
Output
(Cue or Record)
Logic
Telco
Channel
Logic
Phone
Line