6. Product description
6.1 Power supply
The AeroX Audio105 can use either AC or DC power. The rear panel has a fused and switched IEC
C14 connector for 115/230 VAC and a removable screw terminal strip for 11 to 24 VDC. Power can
be applied to both the AC and DC inlet at the same time. If the AC supply is on, the current will
not be drawn from the DC input unless the DC input is greater than 24 VDC. The DC input is
reverse polarity protected up to 30 VDC.
CAUTION:
Voltages greater than 30 VDC can damage the AeroX Audio105.
6.2 Power-up process
The AeroX Audio105 takes approximately 80 seconds to become operational after power-up or
reset. Initially, the POWER and VU LEDs illuminate. After 5 seconds, the AeroX Audio105 beeps
and the LCD displays the Campbell Scientific logo. A solid POWER LED (not flashing) indicates the
power-up process is complete and the AeroX Audio105 is fully operational. The final LCD screen
should look similar to the following:
6.3 VOL/DATA dial
Without pressing, rotate the VOL/DATA dial clockwise to increase speaker volume and counter-
clockwise to reduce the volume.
Press the dial to activate the menus. Rotate the dial to navigate the menus and press the dial to
select a menu option. The Configuration menu allows the output levels for each channel (CH1 to
CH5) to be set. The Updating menu is used to load new firmware, and the Testing menu outputs
test tones.
AeroX Audio105
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