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Manual del Usuario
/ DXI series /
User’s Manual
Note: The front panel is common for all models.
1: USB Type “B”: Connect to a computer for remote control – a driver will be required. Please see the
section on remote control starting on page 36.
2: MUTE keys: This will mute the respective input or output channel according to the current setting of the
bank control selection (#14).
3: 2 x 24 LCD: By default this will display preset names and is used to show all parameter information. The
LCD contrast and backlight brightness can be adjusted in the System Sub-Menu - see page 32 for details. If
the LCD backlight is flashing, it is being remotely identified by software.
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: 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.
6: Power Switch: This double pole switch turns the amplifier fully off and isolates it from the mains supply.
7: STBY LED: The
DXi
amplifiers can be powered down leaving just the DSP active. Apart from the obvious
power savings to be made, there may be circumstances when only the DSP is required, such as utilizing it
for braking analogue audio channels onto a Dante network. This LED illuminates when the power amplifier
sections are turned OFF.
HINT: The amplifier can be brought out of standby by holding ENTER and QUIT at power-up.
8: REMOTE LED: This will flash when the unit is being addressed under remote control.
FRONT PANEL
1
7
2
5
6
3
4
8
