User's Manual
 Allen & Heath     19   ZED-R16 User Guide 
STEREO INPUT CHANNEL 
4 
Stereo Balance control 
The balance control adjusts the relative levels of the left and right sig-
nals to the main stereo bus. 
-15 +15
HF
12k
-15
LF
+15
80Hz
+6
AUX1
PRE
OO
+6
AUX2
PRE
OO
BAL
L R
=
10
-30
-20
-5
0
5
-10
OO
LEV
PFL
L-R
Auxiliaries 1 & 2 
Each of these controls sends a mono signal to an auxiliary bus (a sum of 
the left & right inputs). The signal is sourced pre-fade which means that 
the level is independent of, and unaffected by the master level control 
The control varies the signal level to the bus from off (fully attenuated) 
to +6dB, with unity gain at the arrow. 
There are master level controls for all of the Aux  outputs situated in 
the master section of the mixer. 
Level control 
Adjusts  level  of  the  left  &  right  signals  sent  to the main  L-R  mix  bus. 
There is 10dB of gain at the clockwise setting. 
PFL 
The  pre-fade-listen  switch  sends  the  stereo  signal  to  the  PFL  bus  (in 
stereo)  and  activates  the  PFL  monitor  system  in  the  master  section. 
This allows the stereo channel signal to be checked before the master 
Level control. 
L-R Routing Switch 
Press this switch to send the stereo channel signals to the main L-R bus. 
For best performance, if the signals are not required or the channel is 
not in use, then leave the switch in its up position. 
4 
5 
7 
6 
8 
5 
7 
6 
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