Defibtech DDU-2450 Series User Manual - Manual (Page 46)

The date is now set and the user may use TOP or BOTTOM softkey buttons to navigate to other choices
in the menu.
Note: The factory default setting of the internal AED clock is Universal Time (GMT).

Volume Level
The Volume level option allows the user to set AED audio output to high, medium, or low volume.
Changing the volume level will not change the volume of the Active Status Indicator “beep.”
Before you begin: Be sure the unit is in Maintenance Mode.
To enter: Navigate to Volume level:
AED Main Menu Ú AED options Ú Volume level
What it does: The Volume level option allows the user to set AED audio to high, medium or low
volume. Once the Volume level option is selected, use the TOP and BOTTOM softkey buttons to
cycle through the different volume settings. When the desired volume selection is chosen, press the
CENTER softkey button to set that volume level. The AED will now use that volume setting for all audio
(except the volume of the Active Status Indicator “beep”). The user may use the TOP or BOTTOM
softkey buttons to navigate to other choices in the menu.
Note: The factory default setting of the volume level is “high.”

Audio Recording
The Audio recording option allows the user to enable or disable recording of event audio data to a
Defibtech Data Card (DDC card).
Before you begin: Be sure the unit is in Maintenance Mode.
To enter: Navigate to Audio recording:
AED Main Menu Ú AED options Ú Audio recording
What it does: The Audio recording option allows the user to enable/disable recording of event audio
data. Once the Audio recording option item is selected, use the TOP and BOTTOM softkey buttons
to select either enabled or disabled settings. When the desired selection is chosen, press the CENTER
softkey button to set the feature. The AED will now use that audio recording setting. The user may use
the TOP or BOTTOM softkey buttons to navigate to other choices in the menu.
Note: The factory default setting of the audio recording is “disabled.”
8.8 Rescue Options Screen
To manually configure rescue options such as Rescue protocol and CPR breathing, select the Rescue options
from the AED Main Menu screen.
Before you begin: Be sure the unit is in Maintenance Mode.
To enter: Navigate to Rescue options:
AED Main Menu Ú Rescue options
What it does: The unit will display the Rescue options menu screen. This screen will allow the user to modify
certain user changeable parameters:
• CPR breathing
• Rescue protocol
– Settings
• Default view
• Manual Mode enable
To exit: Using the TOP or BOTTOM softkey buttons, scroll to and highlight the selection Go to main menu.
Press the CENTER softkey button. The unit will exit the Rescue options menu screen and return to the
AED Main Menu.
8. Maintenance Mode
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