Telestar imperial DABMAN i450CD Manuel D'instructions page 151

7. SETTINGS
To stop an alarm, hit the standby button on the remote control.
To active that snooze function, press the ENTER button during
an alarm.
The alarm will then be paused for 5 minutes.
E
After 5 minutes, the alarm is reactivated.
7.1.5.1. Snooze Alarm Clock
You can set a time after which an alarm will sound.
In this menu you can activate this function and define a time
period.
Use the ▼▲ buttons on the remote control in the Settings menu
to select the Alarm clock and press the ENTER button on the
remote control or confirm with the ENTER button on the unit.
Select the snooze alarm line and confirm with the ENTER button
on the remote control or on the device.
Deactivate the function via the off option, or set a period after
which the alarm becomes active.
The following times are can be chosen:
5 minutes: Alarm sounds after 5 minutes
10 minutes: Alarm sounds after 10 minutes
20 minutes: Alarm sounds after 20 minutes
30 minutes: Alarm sounds after 30 minutes
60 minutes: Alarm sounds after 60 minutes
90 minutes: Alarm sounds after 90 minutes
120 minutes: Alarm sounds after 120 minutes
151 DABMAN i450CD