This feature can be disabled/enabled by the user. Press Menu
and select Setup > Tones > Periodic Alert also to set the period
of time between the indications.
Key, Knob, and Button Overview
On-Off/End/Home Key
• Press and hold to turn the MTM800 Enhanced On/Off.
• Press to end calls.
• Press to return to the Home display.
Soft Keys
Press
or
beside the top and bottom soft keys.
Menu Key
Menu key has two functions. Press Menu to enter:
• The menu (when not in the menu). The MTM800 Enhanced
menus allow you to control your MTM800 Enhanced settings.
• Context sensitive menu (when
Idle screen) to view a list of items for the current menu.
Rotary Knob/On Button
Press and hold the Rotary knob to turn the MTM800 Enhanced on.
The Service Provider can program the Rotary knob to one of the
following uses:
• Dual control – the knob is used as both a volume control and to
scroll through lists. Press the knob to toggle between volume and
list control (default programming).
• List control – the knob is used to scroll lists (e.g. Talkgroup lists)
or menu items. In this case volume control is always via the
menu or external accessories (if present).
• Volume control – the knob is used only as a volume control; turn
clockwise to increase the audio volume level.
Press and hold the Rotary knob to lock it, press and hold it again to
unlock. Powering Off also unlocks a locked Rotary knob.
to select the option that appears in the display
icon is on and while not on
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