Rear Panel - Wharfedale Pro DW-Series Operating Manual And User Manual

OPERATING MANUAL AND USER GUIDE

REAR PANEL

Mains Power
- Take care to ensure the voltage selector shows the correct
mains voltage for your local mains supply at the installation site. An appropriate
mains cord is included in the original packaging, if this is not the case contact
your dealer.
Audio inputs/outputs
- The main XLR input connectors should be
connected to the outputs of your mixing console. The XLR outputs are designed
to through-connect additional amplifiers in parallel, permanent electrical
connection is maintained regardless of the power switch setting.
Bridged mode connections
When selecting the output mode always make sure that the amplifier is
powered down to minimize the risk of any unwanted transient voltages that can
damage speakers and hearing.
Stereo mode
- allows both channels to operate independently with the
source material amplified according to the input trim and outputted from the
corresponding output connector.
Bridged mono mode
- this allows the amp to be used as a single channel
amplifier with increased power when compared to normal stereo operation.
The minimum impedance of a single load is higher in bridged mode, for
example the amplifier should not operate with a load less than 2 ohms in stereo
mode or 4 ohms in bridged mono mode.
Ground lift switching
- Use the ground lift switch if you are experiencing
earth loop issues, as with all the rear panel switching ensure that the unit is
safely powered down before the switch is used.
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