Schertler ARTHUR ART48-MASTER, Руководство пользователя

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1. L and R Master faders: Depending on their position,
these faders attenuate or amplify the L and R signals from all
the input units. The resulting signals can be seen on the L and
R VU meters (see 2 below).
2. VU meters: These show the amount of signal being sent
to the LEFT and RIGHT XLR output connectors (see 3 below).
Note: Arthur features 30 dB of headroom, so its electronics
and output amps are rarely likely to clip. The purpose of the
VU meters is therefore to monitor the level of signal flow to
successive audio devices.
3. LEFT and RIGHT XLR output connectors: These send
the audio signal to a PA system or recorder etc.
4. ON/OFF buttons: The ON/OFF buttons connect the L/R
and AUX faders with the output amps. They are similar to the
MUTE buttons used on other mixers, but their functionality
is reversed. When the ON/OFF buttons are depressed, the
outputs are connected (whereas a MUTE button disconnects
the output in its depressed position). These buttons can be
useful in a live situation, to instantly disconnect “the stage
from the PA” for example, without changing the position of
the master faders.
5. AUX Master faders: This upgrade to the standard
Arthur 48 L/R Master offers six AUX master faders that
attenuate or amplify the AUX signals from all input units. The
resulting signals can be seen on the AUX 1-6 meter (see 6
below).
6. AUX 1-6 meter: This VU meter shows the amount of
signal being sent to the AUX 1 - AUX 6 output connectors
(see 7 below).
7. AUX XLR output connectors and 8. Selector
buttons:
From these AUX outputs, signal is sent to external effects or
stage monitors. You can choose which AUX signal is seen on
the VU meter by selecting the relevant “AUX to phones and
ART48-MASTER X
AUX meter” button. These buttons are also used to select which AUX signal can be sent to the Phones
output (see 9 below). This enables more than one AUX signal to be selected at the same time.
9. Phones output: High-quality headphone preamp with ¼-inch jack socket.
10. “To phones” buttons: The L/R and PFL “to phones” buttons activate the relevant audio signal
to be sent to the Phones output.
11. AUX 4-6 PRE/POST buttons: These switch the pre/post fade positions of AUX 4-6. The pre/
post fade status of AUX 1-3 depends on the input modules connected to the Master X:
- using the standard Arthur 48 input modules (e.g. Microphone In, Yellow, Stereo In), the pre/post
position can be selected on the input module itself.
PFL OUT
Left Right
master left
master right
0
+4
+6
-3
-20
-25
-30
- 8
ON - L ON - R
master left
master right
dB
0
+4
+6
-3
-20
-25
-30
8
dB
0
+4
+6
-3
-20
-25
-30
8
dB
0
+4
+6
-3
-20
-25
-30
8
dB
0
+4
+6
-3
-20
-25
-30
8
dB
0
+4
+6
-3
-20
-25
-30
8
dB
0
+4
+6
-3
-20
-25
-30
8
dB
AUX 1 AUX 2 AUX 3 AUX 4 AUX 5 AUX 6
DC IN
LEFT RIGHT AUX 1 AUX 2
AUX 3 AUX 4 AUX 5 AUX 6
CONTROL ROOM
balanced outputs
ON - 1 ON - 2 ON - 3 ON - 4 ON - 5 ON - 6
OUT
VOLUME CONTROL ROOM
VOLUME
PFL
VOLUME
L / R
PFL
AUX 1 AUX 2 AUX 3
AUX 4 AUX 5 AUX 6
to phones and
AUX meter
to phones
GND LIFT
AUX 1-6
PFL
+12
+10
+6
+4
0
-3
-6
-10
-16
-20
-24
-28
-32
-36
+12
+10
+6
+4
0
-3
-6
-10
-16
-20
-24
-28
-32
-36
+12
+10
+6
+4
0
-3
-6
-10
-16
-20
-24
-28
-32
-36
dBu dBu dBu
format
48
master x
Arthur
10.
11.
1. 5.
4.
8.
9.
6. 2.
7.
3.