User Manual

Table Of Contents
Talkback and Oscillator
Reference Manual
106
Talkback and Oscillator
About the Talkback and Oscillator functions
Talkback is a function that sends the signal of a mic connected to the TALKBACK jack to the desired
bus. This is used mainly to convey instructions from the operator or sound engineer to the performers
and staff. If necessary, you can also use a mic connected to an INPUT jack on the I/O device or the
OMNI IN jack on the CL unit for talkback.
CL series consoles also feature an oscillator that can output a sine wave or pink noise to the desired bus,
so that you will be able to check external equipment or to test the acoustical response of the room or
hall.
The diagram below shows the signal flow of the talkback and oscillator signals.
Using Talkback
The Talkback function sends the signal (that is input at the input jacks) to the desired bus.
1. In the Function Access Area, press the MONITOR button to access the MONITOR
screen.
In the MONITOR screen, the TALKBACK field enables you to check the current talkback
settings, and turn talkback on or off.
If you want to view or edit the talkback settings in greater detail, use the TALKBACK popup
window described in step 2 and subsequent steps.
1 TALKBACK popup display button
Enables you to access the TALKBACK popup window, in which you can make detailed talkback
settings.
2 TALKBACK IN field
+48V indicator .......................... Indicates the on/off status of the +48V phantom power
supplied to the TALKBACK jack.
TALKBACK IN level meter.....Meters the level of signals after the input gain at the
TALKBACK jack.
64
CASCADE
IN
SELECT
SLOT1 1-16
SLOT2 1-16
SLOT3 1-16
TB INPUT
METER
HA
CASCADE IN
TALKBACK
INPUT
SELECT
ON
DANTE IN 1-64
OMNI IN 1-8
MIX
12 23
...
24
ST
LR
M
O
N
O
(C)
MATRIX
12 78
...
CUE
LR
+48V
+48V MASTER
+48V
AD
[TALKBACK
INPUT]
TALKBACK
INPUT
TAL KB ACK
LEVEL
ON
1
2
3
+
-
+48V
AD
[OMNI IN]
[1-8]
OMNI IN
+
-
1
2
3
METER
HA
LEVEL
ON
Pink Noise
Burst Noise
HPF
LPF
METER
OSC
OSCILLATOR
Sine Wave
GAIN/TRIM
[DANTE]
DANTE
INPUT
METER
DANTE
IN
8
1
1 2 3 4 5