DAS AUDIO SOUND E11EVEN DX Series, Руководство пользователя

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10
REAR PANEL
All vents on fr ont and rear of unit must not be obstr ucted.
Tous les passages sur avant et arr ièr e de l'unité ne doivent pas êtr e obstr ués.
OUTPUT
Class 3 Wir ing
on Outputs
1 - AUDIO NETWORK - 2
OUTPUT OUTPUT OUTPUT OUTPUT WIRING
CONNECTORS
B
R
ID
G
E
1+
1-
2+
2-
P
IN
N
U
M
B
E
R
BRIDGE
3+4
BRIDGE
1+2
INPUT
LINK
INPUT
LINK
INPUT
LINK
SOURCE
SELECT
4 5
1
2
6
3
7
8
SERIAL NO.
Note: Designed and manufactured in England by MC Audio for DAS Audio Group, S.L. The rear
panel is common for all models.
1: Fan outlet: The variable speed fans suck air in through the front vents and out through the back
of the amplifier. Please see maintenance for recommendations on how to clean this and the front
foam sections.
2: Channel output Speakon socket: Normal output is on pins 1+ hot, 1- cold. Channel B's output is
also wired to this socket to enable a single NL4 to provide both channels and to facilitate easier
wiring in bridged mode. Channel B is wired pins 2+ hot, 2- cold. Similarly channel C's output
Speakon socket carries Channel D's output. Check the table on the rear panel for details.
3: Audio network connections: Four additional inputs can be added to the available input choices
via the optional Dante network card.
4: Source select switch: This selects either the four analogue input XLRs or the output of the
network audio card as the audio source. It operates globally across all four channels.
5,8: Bridged (mono) switch (3+4)/(1+2): Press this switch to run this pair of amplifier channels in
bridged mode. To run 1+2 bridged, press the switch on the far left of the panel, beside channel A's
input XLR.
6: Link switch: Press this switch to link the input of the channel to its immediate left. Multiple
channels may be linked using these switches so, for example, to link all outputs to input A, press all
three switches IN and use input A only. The front panel attenuators will still operate independently
when channels are linked. Linking is disabled in Network Audio mode and Link LEDs will be
extinguished.
7: Input XLR sockets: Connect signal inputs to these sockets, wired pin 2 hot, 3 cold, 1 ground. For
sensitivity and impedance of these inputs, please see the specifications on page 14.
MAINTENANCE
These maintenance instructions are for use by qualified personnel only. Before any routine
maintenance, please ensure that your amplifier is disconnected from the mains supply!
The filter behind the air intake apertures on the front of your amplifier should be cleaned or
replaced periodically, e.g. 12-24 months. (Filters in amplifiers located in more 'dirty' atmospheres
may require more frequent maintenance).
The filter should be 'dry' cleaned, using a vacuum cleaner preferably. Running the unit without a
filter is not recommended unless it is within a 'clean room'. Replacement filter material is available.
If the fan vents on the rear of the amplifier develop a build-up of dust/debris on the finger guards,
they can be cleaned with a dry paintbrush and a vacuum cleaner.
The casework of the amplifier may be cleaned with a lightly dampened cloth – do not use any
solvents as they will damage the paint finish and could remove printing.
If you have any doubts about carrying out maintenance, please refer to a service engineer or
contact your local dealer.
E11EVEN SOUND \ DX \ User’s Manual