Power Switch (Emg-Fail Safe Operation) - UPS Aviation Technologies SL15-CD General Information Manual

1.1 SCOPE
This section provides detailed operating instructions for the Apollo SL15-CD
Audio Control Panel with the integrated CD15 Remote Compact Disc player.
Please read it carefully before using the equipment so that you can take full
advantage of its capabilities.
This chapter is divided into five sections covering the basic operating areas. They
are Audio Selector, Transceiver Selection, Intercom, CD operation and Marker
Beacon Receiver.
1.2

Power Switch (EMG-Fail Safe Operation)

Unit power is turned on and off by pushing the volume knob. In the
"EMG" position, the pilot is connected directly to Com 1. This allows communi-
cation capability regardless of unit condition. Any time power is removed or
turned , the audio selector will be placed in the fail-safe mode.
OFF
The power for the CD player (CD-15) is controlled by the audio panel. When the
audio panel is on, it automatically activates the player. If it is necessary to disable
the CD player, hold the two CD buttons (far right) in for more than 2 seconds.
This removes power from the CD-15 circuits. To re-enable the CD-15, cycle
power on the SL15-CD audio panel.
The power switch also controls the audio selector panel functions, intercom, CD
player and marker beacon receiver.
OPERATION
GENERAL INFORMATION
Apollo SL15-CD controls
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OFF