Table of Contents
Advertisement
Chapter 1 Introduction
This manual covers the installation procedures for ASTRO APX 7500 mobile and motorcycle radios
with O3, O5 and O9 control heads, and accessories required to complete the radio system. The
radio system consists of a control head, radio, antenna, microphone, speaker, cabling, Universal
Relay Controller (URC), and accessories.
1.1
Mobile Radio Description
1.1.1
Dimensions
Figure 1-1
and
APX 7500 radio. The transceiver portion of a remote mount APX 7500 is sized similarly.
When installing the radio, make sure to plan the installation carefully and leave additional room in the
rear of the radio for cabling and accessory connections; in the front of the radio for access, controls,
and cabling (if remote mount); and to the sides of the radio so that you may access and install the
trunnion screws/wing screws.
NOTE: The measurement unit used in
Figure 1-1. Front View of Mid Power
Dash Mount Transceiver and Trunnion
NOTE: The rear accessory connector adds 0.75 in to the overall length. The remote mount length
is 244 mm.
Figure 1-3. Front View of High Power
(100W) Transceiver and Trunnion
Figure 1-2
show the basic dimensions of the dash mount transceiver trunnion
206
180
223
Figure 1-1
to
Figure 1-12
Figure 1-2. Side View of Mid Power
Dash Mount Transceiver and Trunnion
Figure 1-4. Side View of High Power
(100W) Transceiver and Trunnion
is millimeter.
256
244
293
51
83
74
90
Advertisement
Table of Contents
