Operating Manual Part 15

Table Of Contents
2-2 5300 ES Series Mobile Radio Operating Manual October 2008
Controls And Display
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 4.10).
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.
2.2 Rear Panel Connectors
Figure 2.2 shows the Rear Panel Connectors.
Figure 2.2 Rear Panel Connectors
DC Power - Connection point for the nominal 12-volt, negative ground power source (see
Figure 2.2).
Antenna - Type N for connecting the antenna.
Accessory - Black connector for connecting optional accessories such as an external
speaker (4-ohm, 12-watt), horn alert, and ignition sense line.
Data (Not Shown) - An optional female DB9 jack for connecting external data equipment
when the P25 Packet Data feature is used (see Section 5.13.11).
Accessory
Antenna
DC Power