How To Operate - Wadia a315 Owner's Manual

Power amplifier
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How to Operate

Power On/Off
Momentarily press the POWER Push-button to switch
the a315 On or Off. Refer to figure 7.
Note: There must be a Trigger Control
Connection between the a315 and
the Audio Preamplifier or Source
Device, in order for the remote
power turn-on to function.
Auto Off
The a315 incorporates a Power Save Feature to
automatically switch power Off to the Power Ampli-
fier approximately 30 minutes after there has been an
absence of an audio input signal.
Note: If the Power Save Feature has activated and
switched the a315 Off, the Power Save Fea-
ture can be reset by momentarily pressing the
STANDBY/ON Push-button.
When there is a Trigger Input Connection between
the a315 and a Preamplifier or Source Device, the
Power Save Feature in the a315 is bypassed.
With the a315 connected (via Trigger Control) to
a Preamplifier (Source Device) with the Power Save
Feature and the feature is active, the a315 will switch
Off with the Preamplifier (Source Device) after a
period of inactivity.
There may be times when it would be desirable to
bypass the Power Save Feature, which by default is ac-
tive. This can be implemented by placing the "AUTO
OFF" Switch, located on the a315 Rear
Panel, in the DIS (Disable) position.
Refer to figure 8:
Input Mode Switch
The Input Mode Switch, which is located on the Rear
Panel of the a315, allows selection of
3
either the BALanced or UNBALanced
Inputs. Refer to figure 9.
Figure 7
Figure 8
Figure 9
How to Operate
15

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