Feature User Guide
5.6.6.1 Changing DMO SCK
Procedure Steps
1
From the home screen, press MENU key.
2
Select
Security → DMO SCK
.
3
Press
Next
.
4
Radio displays
Change to version
.
5
Select one of the following:
•
Yes
— to change the key. Your radio displays
Key version changed
.
•
No
— to leave the key. Your radio displays
Code Not Changed
.
5.6.7 Covert Mode
This feature enables you to completely shut down all visible and audible alerts and notifications making the radio
unnoticeable even in a silent and dark environment.
When your radio is in the Covert Mode, you cannot enter the following menu items of the
Setup
menu.
•
Set Volume
•
Tones
•
Backlight
(in
Display
menu item)
When the Covert Mode is turned on:
• All tones are set to
Off
(corresponding to
All Tones
menu entry).
• The private speaker is set to
Off
.
• The dimmer state is set to covert (this state is not selectable using the BACKLIGHT key.)
• The wallpaper is disabled.
• The screen saver is disabled.
• The Covert Mode color palette is activated.
The radio powers up in the mode set before turning off. Thus if the Covert Mode was set before turning off, the
radio turns on in the Covert Mode .
When the Covert Mode is turned off all the changed settings are reverted to the previous state.
When using the Covert Mode, a low audio accessory should be connected to the radio. The correct low audio
accessory is the GCAI Handset, or the older style handset connected through the junction box.
This feature can be used as the One-Touch Button.
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