C. Crane ATS-909X - Manual (Page 28)

The ATS-909X has three timer circuits as indicated by
TIMER buttons. The alarm functions may be set with the power
on or off. To set the alarm, press one of the three TIMER buttons.
The timer and button number will flash in the LCD display along
with the icon indicating radio or buzzer for approximately
12 seconds. Select radio or buzzer by pressing (SSB) / RDS /
Alarm mode button. While flashing continues, you may set time
(hours and minutes) for alarm using the numerical keys on the
key pad. When complete press Enter Selection button.
When the sounds beep it means the alarm has been activated.
Repeat steps for other timers.
Note:
If you select the buzzer as your alarm, once it is active,
the volume will not be adjustable but by HWS
(Human Wake System), which makes the alarm bell go from
soft to loud. If you select the radio as your alarm, once it is active,
the volume will be adjustable by the volume control.
ALARM FUNCTION
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