User's Manual
 Allen & Heath     18   ZED-R16 User Guide 
STEREO INPUT CHANNEL 
2 
1 
ST1 (& ST2) Phono & Jack sockets 
Standard RCA phono sockets and 1/4” jack sockets for unbalanced stereo 
inputs. The RCA phono sockets normally connect through the jack break 
contacts so giving a choice of which connector type to use. The left signal 
does not connect to the right if nothing is plugged  into the right socket 
though, as with some of our other products. If inputs are plugged into the 
jack sockets, the RCA phonos will be disconnected. 
3 
10
-30
-20
-5
0
5
-10
ST1
LEV
OO
-15 +15
HF
12k
-15
LF
+15
80Hz
ST1
ST1 L
ST1 R
L
R
ST1 (& ST2) Level 
The input level control varies the level of the signal from off (fully attenu-
ated) to +10dB of gain at the maximum position. 
10.00 Hz 100.00 1000.00 10000.00 30000.00
-20.00
-15.00
-10.00
-5.00
0.00
5.00
10.00
15.00
20.00
dBr
ZEDR 16 Stereo Input EQ
STEREO Channel EQ 
The EQ on the stereo Channel is 2 band shelving equaliser with fixed cor-
ner frequencies of 12kHz and 60 Hz. 
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2 
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