Wadia a340 Owner's Manual download pdf (Page 15)

Input Mode Switch

The Input Mode Switch, which is located on the Rear

Panel of the a340, allows selection of

either the BALanced or UNBALanced

Inputs. Refer to figure 9.

Power On/Off

Momentarily press the POWER Push-button to switch

the a340 On or Off. Refer to figure 7.

Note: There must be a Trigger Control

Connection between the a340 and

the Audio Preamplifier or Source

Device, in order for the remote

power turn-on to function.

Auto Off

The a340 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 a340 Off, the Power Save Fea-

ture can be reset by momentarily pressing the

STANDBY/ON Push-button.

When there is a Trigger Control Connection be-

tween the a340 and a Preamplifier or Source Device,

the Power Save Feature in the a340 is bypassed.

With the a340 connected (via Trigger Control) to

a Preamplifier (Source Device) with the Power Save

Feature and the feature is active, the a340 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 a340 Rear Panel, in the

DIS (Disable) position. Refer to figure 8.

How to Operate

Figure 7

Figure 8

Figure 9

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Wadia a340 Owner's Manual Page 15