Owner`s manual
Page 11
Conguration
Operating Voltage - Verify that the Sherbourn PA 2-50 is congured for the correct operating
voltage for your area. (Voltage is set via the AC Input switch on the rear panel of the PA 2-50).
Power Mode - The way in which the PA 2-50 responds to the Trigger Input, audio signals, and
the front panel Standby switch is determined by the setting of the Power Mode switch (the small
bat switch on the rear panel below the speaker outputs, to the right of the Trigger and IR Inputs).
When the rear panel Power rocker switch is set to Off, the PA 2-50 is powered completely off and
will not respond to any other control, switch setting, or input. In order for the PA 2-50 to operate as
described below, the rear panel Power rocker switch must be set to On.
• When the Power Mode switch is set to On, the PA 2-50 is controlled by the front panel Standby
switch, which toggles between Standby and operating (On) modes each time it is pressed.
• When the Power Mode switch is set to Auto, the PA 2-50 is controlled by audio input; the PA
2-50 switches On when there is audio signal present at any of the inputs (this will occur even
when audio arrives at an input which is not assigned as a source); the PA 2-50 will return to
Standby mode about fteen minutes after audio input signal is no longer present.
• When the Power Mode is set to Off, the PA 2-50 will switch On when a trigger signal is received,
and will return to Standby mode when the trigger signal is no longer present.
Remote Control - The PA 2-50 responds to certain remote control commands (including the Power
On command) when in Standby mode. The rear panel Power rocker switch is a manual, mechanical
switch; when it is set to Off, the PA 2-50 is powered completely off and will not respond to any
remote control commands. The remote control Power Off commands (and the Standby button)
return the PA 2-50 to Standby, but do not remove all AC mains power (the remote control receivers
remain powered on).