User's Manual

Table Of Contents
Draft
-2 5300 ES Series Mobile Radio Operating Manual December 2006
Select Switch - Selects zones/channels and is also used for other functions such as
selecting names from a call list. When selecting zones/channels, a bar above the zone or
channel display (see
Figure 2.3) indicates which is being changed. This bar is switched
between displays by pressing this switch, and zone and channels are selected by rotating it
(see
Section 3.4.2).
Multi-function Indicator - This is a two-color LED that indicates the following:
Red (constant) - Transmitter keyed (PTT switch pressed).
Green (constant) - Busy condition (carrier detected in receive mode).
Note This indicator is disabled when the Surveillance mode is programmed (see Section 4.9).
Option Switches - Each of the six options switches on the front panel (including the one
located to the left of the display) can be programmed by your system operator to control
some function. The switch functions can be different for each operating mode
(conventional, SMARTNET/SmartZone, and Project 25 Trunked). Therefore, up to 18
functions can be controlled by these switches. Refer to
Section 4.1 for more information
on option switch functions.
Speaker - An internal 16-ohm, 5-watt speaker is located behind the grille. An optional 4-
ohm, 12-watt external speaker may be used if desired. The internal speaker is disabled
when an external speaker is used.
PTT Switch - This push-button switch on the microphone is pressed to talk (key the
transmitter) and released to listen.