Motorola SL7550 - Manual (Page 100)

Advanced Features
English
86
Radio restarts Screen Saver Pre Duration upon any user
input and over the air transaction. After being in Screen Saver
mode for 5 seconds, radio enters keypad lock state
automatically. When any audio or Bluetooth accessory is
connected, battery saver mode is enabled, radio enters screen
saver mode.
If there is any user input or over the air transaction, the radio
exits screen saver mode and responds to user interaction. The
Screen Saver Pre Duration is restarted and the radio goes
back to screen saver mode when it expires.
NOTE: The screen saver mode is to help improve battery life.
Audio Accessory
The audio accessory has two modes: Normal and Battery Saver
mode. When audio accessory is plugged in and the setting is in
Battery Saver Mode, the radio restarts the timer and goes into
screen saver mode. In this scenario, when there is any user
input (including user input on radio and accessory attachment/
detachment) or when receiving emergency alarm/call, the radio
exits screen saver mode and responds to user event as normal.
The Screen Saver timer restarts and the radio goes back to
screen saver mode when the time allocated expires.
Note: This battery saver mode is to improve battery life. See
Screen Saver box SRS for more details in this mode.
Locking and Unlocking the Keypad
You can lock your radio’s keypad to avoid inadvertent key entry.
Procedure:
1 c
to access the menu.
2 ^
or
v
to Utilities and press
c
to select.
3 ^
or
v
to Radio Settings and press
c
to select.
4 ^
or
v
to Keypad Lock and press
c
to select.
5 The display shows Keypad Lock and returns to the Home
Screen.
6 To unlock the keypad, press
c
followed by
*
.
7 The display shows Keypad Unlocked and returns to the
Home Screen.
NOTE: At Step 4, you can also use
<
or
>
to change the
selected option.


NAG-LACR.book Page 86 Wednesday, May 2, 2012 2:47 PM