Basic Control Operations
Turning the Horizon Duo On or Off
Press the POWER/VOLUME control on the center of the front panel or the green 
button on the remote control.
Adjusting the Volume
Turn the front panel POWER/VOLUME
KNOB or press the VOLUME UP 
or
VOLUME DOWN 
buttons on the remote control.
Note: On the control illustrations –
Regular arrows indicate to press and release the button or control.
Double headed arrows indicate to press and hold the button or control.
This symbol indicates the control is turned then pressed.
Setting the Clock
1Turn the MODE control until the clock icon 
is highlighted
with brackets 
.
2 Press the MODE control. The clock icon and time display will fl ash.
3Turn the MODE control to adjust the time.
4 Press the MODE control again to set the time. The display reverts to its previous mode and the new time is set.
Note: The clock can display time in either 12 hour or 24 hour format. To change the time display turn the MODE control to highlight the clock icon with brackets 
. Press and hold the MODE control for 5 seconds. The display will show “12H” or “24H”. Turn the MODE control to select the time format you want, then press the control.
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