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Allen & Heath 20 ZED-4 BUS User Guide
STEREO INPUT CHANNEL
STEREO Channel EQ
The EQ on the stereo Channel is 4 band, fixed frequency and com-
prises a shelving high frequency section, a shelving low frequency
section and two fixed mid frequency controls.
6
7
-15 +15
HF
12k
-15
HM
+15
2k5
-15
LM
+15
250Hz
-15
LF
+15
80Hz
EQ IN
20.00 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
STEREO HF EQ
STEREO LF EQ
10.00 Hz 100.00 1000.00 10000.00
-20.00
-15.00
-10.00
-5.00
0.00
5.00
10.00
15.00
20.00
dBr
10.00 Hz 100.00 1000.00 10000.00
-20.00
-15.00
-10.00
-5.00
0.00
5.00
10.00
15.00
20.00
dBr
STEREO LMF AND HMF EQ
EQ IN
The EQ IN switch enables the
equaliser when pushed in. The
EQ is bypassed when the switch
is in its up position.
6
7