Controls, Indicators, And Displays; Controls - Ericsson TRUNKED MDX Operator's Manual

CONTROLS, INDICATORS, AND DISPLAYS

The MDX Scan radio with an internal speaker contains ten buttons, an
eight character DOT MATRIX display and seven indicators. The MDX System
radio contains ten buttons, an eight character DOT MATRIX display and seven
indicators along with a twelve button keypad. The system radio uses an
external speaker. In addition, there are times when part of the eight character
display is used to display the radio status. Backlighting on buttons illuminate
Digital Legends.

CONTROLS

POWER
VOLUME
MENU
8
Momentary push-push switch. Press once to turn
the radio ON. Press again to turn the radio OFF.
The momentary switches (auto ramping) VOL-
UME + and VOLUME -. Beeps each time the
VOLUME button is pressed, except when a call is
in process. Hold the button (up or down) to auto
ramp the volume.
Momentary switch. The MENU button is used to
access options on the MDX mobile. Menu opera-
tion is coupled with the GROUP/SEL button and
the CLR button. To increment from one menu
selection to the next, simply press and release the
MENU button. Press the CLR button to return to
normal operation. The menu choices are listed
below with a description of how to change the
choices (Note: You may have some or all of these
menu choices programmed in your radio, and they
may be programmed in a different order than pre-
sented here).
SPECIAL CALL: Press the MENU button until
"SPC CALL" appears in the display. Pressing the
PTT causes the last selected special call to be sent.
To review or change the selection, use the
GROUP/SEL button to view/change the special
call selection. Up to 25 phone numbers and indi-
vidual decode numbers can be stored in the Special
Call menu. While the desired number is displayed,
press the PTT switch to initiate the call.
BACKLIGHT: Press the MENU button until
"BRIGHT" appears in the display. To change the
state of the backlight press the GROUP/SEL + or
- button.