Allen & Heath 21 ZED-R16 User Guide
AUX MASTERS & MAIN OUTPUTS.
+6
AUX MASTER
OO
1
+6
AUX MASTER
OO
2
+6
AUX MASTER
OO
3
+6
AUX MASTER
OO
4
AFL
AFL
AFL
AFL
AUX 1
AUX 2
AUX 3
AUX 4
2 TRACK 1 OUT
L
R
INSERT L INSERT R
2 TRACK 2 OUT
L
R
2 Track 1 Output XLR connectors
Standard 3-Pin XLR panel plug wired as Pin 1=Chassis,
Pin 2=hot (+), Pin 3=Cold (-).
Electronically balanced, +4dBu = 0VU.
These are the main stereo outputs, normally fed from
the main L-R mix, they can be fed from the 2 Track 1
phono inputs if the Replace Mix switch is pressed (for
background music or monitoring), also from 2 Track 2
jack inputs for dubbing or monitoring.
Auxiliary Output Master Level controls
The Aux master level controls adjust the overall level of each of the Aux mixes 1
to 4. The range of control is from off (fully attenuated) to +6dB.
There is an AFL (after fade listen) switch on each Aux mix to check the signal after
the master level control.
Auxiliary Output jack sockets.
Standard 1/4” (6.25mm) Jack sockets for the Aux outputs 1—4.
Impedance balanced. Wired Tip=Hot(+), Ring=cold (-), Sleeve=Chassis.
Auxiliary AFL
The After Fade Listen switch sends the post master level control Aux signal to the
PFL/AFL monitoring system allowing it to be checked in the engineers headphones
and control room monitor speakers.
2 Track 2 Output jack sockets
Standard 1/4” (6.25mm) Jack sockets.
Ground compensated (noise balanced).
Wired Tip=Hot(+), Ring=cold (-), Sleeve=Chassis.
The 2 Track 2 outputs are normally fed from the main
L-R mix, but can be sourced from the 2 Track 1 phono
inputs for dubbing purposes.
Insert L & R jack sockets
Standard 1/4” (6.25mm) Jack sockets.
The main L-R mix insert connectors for inserting signal
processing equipment such as compressors or equalis-
ers. They are placed just before the main L-R faders in
the signal path.
Wired Tip=send, Ring=return, Sleeve=Chassis. Nomi-
nal level is 0dBu.
1
1
4
3
2
2
3
4
5
5
6
6
