DAS AUDIO SOUND E11EVEN DX Series, Руководство пользователя

Страница: 10 / 16

FRONT PANEL
PROTECTION
BRIDGE 1+2
BRIDGE 3+4
POWER
LIM LIM LIM LIM
3 3 3 3
6 6 6 6
12 12 12 12
18 18 18 18
24 24 24 24
LINK LINK LINK
-12 -12 -12 -12
-6 -6 -6 -6
-20 -20 -20 -20
-4 -4 -4 -4
-2 -2 -2 -2
0dB 0dB 0dB 0dB
ANALOGUE
NETWORK AUDIO
DX SERIES
STBY
- - - -
2
1
6
10
11
5
9
8
3 4
7
Note: The front panel is common for all models.
1: Analogue level controls: These function in both analogue input and network audio input mode.
2: Signal meters: These will show the level of the respective amplifier's output channel. The red LED
in the meter will illuminate when the limiter threshold has been reached and limiting is occurring.
3: Link LED: This indicates if the channel is linked to its immediate neighbour. If this is illuminated,
the attenuation control of the channel to the immediate right will not function as both channels
are being fed from the left hand channel. Linking is disabled in Network Audio mode and Link LEDs
will be extinguished.
4: PROTECTION LED: If a condition exists, either internally or externally, that could cause damage to
either the amplifier or the speakers, the protection circuit will disengage the outputs and this LED
will illuminate/flash.
Typical conditions that could cause the protection to be triggered include very high frequency or
subsonic input signals, DC in the inputs, short-circuited outputs, or internal high temperatures.
The protection circuit can affect all channels or a 'channel pair' depending on the type of fault. This
is indicated by the combination of Protection LED illuminating and a corresponding message on
the LCD. In this way, it is possible for two channels (a channel pair) to remain functioning even
though a fault has caused the other channel pair to mute. A channel pair would be 1+2 or 3+4.
Temperature related faults will reset automatically if the unit has cooled sufficiently. Output short
circuits will require manual reset after clearing the fault (switching off at the mains switch and then
on again after a few seconds). Short circuits on either channel of a channel pair will only affect that
channel pair.
5,6: BRIDGE pair LEDs: The channel pair LED will illuminate if these channels have been switched
into bridged (mono) mode. See page 11 for details of how to connect your speaker to a bridged
channel pair, and page 12 for how to enable bridge mode.
7: STBY LED: The DX amplifiers can be powered down leaving just the input circuitry and Dante
network audio card (if fitted) active. This LED illuminates when the power amplifier sections are
turned OFF.
8: Power Switch: This double pole switch turns the amplifier fully off and isolates it from the mains
supply.
9: POWER LED: This will illuminate when the Power Switch is ON. It is not an indicator of connected
supply.
10: ANALOGUE LED: This illuminates when the selected source is the four input XLRs.
11: NETWORK AUDIO LED: This will illuminate when the selected source is the network audio
connection.
E11EVEN SOUND \ DX \ User’s Manual
9