User Guide

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
ZED4 STEREO HF EQ
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
ZED4 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
ZED4 STEREO MF EQ
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