Emergency Button; Function Keys - Motorola MTP850 Feature User Manual

• 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.

Emergency Button

Press and hold this button to enter Emergency Operation.
When the MTP850 is powered down, press and hold this
button to power On in Emergency Operation (if configured by
your Service Provider).
See "Emergency Operation" on page 75.

Function Keys

For information on the function assigned to each Side or
assigned key, please refer to your Service Provider.
The required time you need to press the Side or assigned keys
to activate a one-touch function is set as default to 1 second.
This time may be set, however, by your Service Provider.
Side Keys
The Rotary knob and Side key programming are paired:
Rotary Knob Programming
Dual Control
List Control
Volume Control
When the Rotary knob is programmed to Volume Control or
Dual Control, the Side keys support the one-touch feature
that allows you to select or activate commonly used features
by pressing and holding a single key. By default, the upper
side key is set to "Backlight On/Off" and the lower side key is
24
Side Key Programming
Programmed to a one-touch
function
: Volume Up
: Volume Down
Programmed to a one-touch
function