User manual

00026389.DOC, Version 1.1
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5.2 Master-section
AUX SEND
With the AUX SEND-control, you can
a
djust the output level of the AUX SEND-
socket.
AUX RETURN
With the AUX RETURN-control, you can
adjust the input level of the AUX
R
ETURN-socket.
7-BAND GRAPHIC EQUALIZER
Used to fine-tune the master output. The
frequencies are as follows: 63 Hz, 150 Hz,
400 Hz, 1 kHz, 2.5 kHz, 6.4 kHz and 15
kHz. They can be adjusted by +/- 12 dB.
+48V-switch
With the +48V-switch, you can activate
the phantom power for the XLR-sockets of
the mic channels. The phantom power is
needed for operating condenser
microphones. Connected dynamic micro-
phones may be operated if they are
balanced. If in doubt, please connect your
microphone manufacturer.
Please note: the phantom power must
only be activated if all microphones are
connected and all output controls are set
to minimum position. During the
stabilization phase (approx. 1 minute), you
must not connect or disconnect any mics
or adjust output volumes. Otherwise
danger of speaker damage!
MASTER LEVEL / GROUP LEVEL
DISPLAY
The display can be switched from Main
Mix-signal to Group-signal via the L-R/G1-
2-switch.
G1-2 to L-R
With the G1-2 to L-R-switch, you can
route the group signal to the Main Mix
fader.
HEADPHONES LEVEL
With the HEADPHONES LEVEL-control, you can adjust the output signal of the PHONES-socket.
L-R/G1-2
With the L-R/G1-2-switch, you can switch the LED-meter from master signal to group signal.
Effect fader
With the Effect fader, you can adjust the effect signal.
Main Mix fader
With the Main Mix fader, you can adjust the output signal of the MAIN OUT-sockets.
+12
0
-12
+
12
+
10
+
7
+4
+
2
0
-2
-
4
-7
-10
-20
0
-12
0
0
0
0
0
+
15
+15
+
15
+
15
+
15
-
-
-
-
-
MAINLEFT
MAINLEFT
MAINRIGHT
MAINRIGHT
DIGITALEFFECTPROCESSING
GRAPHICEQUALIZER
+48V
E
FFLEVEL
HEADPHONESLEVEL
AUXRETURN
AUXSEND
SEND/EFF
F
EEDBACK
ECHO
63Hz
150Hz 400Hz 15kHz1kHz 2.5kHz
6.4kHz
LS-822A
+dB
+dB
+dB
+dB
5
5
5
5
5
5
5
5
10
10
10
10
20
20
20
20
30
30
30
30
40
40
40
40
50
50
50
50
60
60
60
60
10
10
10
10
0
0
0
0
100ms
125ms
25ms
50ms
75ms
150ms
175ms
200ms
0ms
EFFECT
GROUP1-2
GROUP1-2
EFFECT
L-R/
G1-2
G1-2
to
L-R
POWER