User's Manual

USER INTERFACE

The M7100

operating controls are located on the radio's front panel (see

Figure 1 and Figure 2). A keypad, vacuum florescent display for radio status

information and a microphone jack are on the front panel. The front panel also

provides a rotary SYSTEM/GROUP/CHANNEL knob, POWER ON-

OFF/VOLUME control, a ramp up/ramp down control, Scan add/delete

control, and a SCAN ON-OFF control for scan operation.

The keypad is used for manual number entry for individual calls, access to a

telephone interconnect system and activation of various EDACS or

conventional features such as menu selection. Each key has an associated

LED for status indication.

The display has two lines with eight alphanumeric-characters used to show the

operational mode of the radio. There is one LED for indicating transmitter ON

and one LED to indicate CHANNEL BUSY located below the POWER ON-

OFF/VOLUME Control.