Crescend C5 Series Manual - Page 4

Browse online or download pdf Manual for Amplifier Crescend C5 Series. Crescend C5 Series 17 pages. Continuous duty power amplifier

1.

GENERAL DESCRIPTION

1.1.

INTRODUCTION

This manual contains information and procedures for installation, operation, and
maintenance of Crescend's C5 Series Continuous Duty Power Amplifier. The manual is
organized into six sections as follows:
Section 1.
General Description
Section 2.
Installation
Section 3.
Operating Instructions
Section 4.
Principles of Operation
Section 5.
Maintenance
Section 6.
Troubleshooting
1.2.
PRODUCT DESCRIPTION
The Crescend Technologies C5 Series of RF power amplifiers are designed for trunking
and conventional repeater applications. Rack mountable and designed to accept a range
of input powers for a given rated output power, each amplifier covers a broad range of
frequencies without retuning. Closed loop power control is used to maintain a constant
output power under varying voltage, signal input, frequency and output load conditions.
Several design features work to protect the amplifier under adverse conditions.
Designed to fit in 7 inches of rack space, the C5 front panel includes status LED indicators
for DC and Alarm conditions. RF Input, RF Output, DC, summary alarm and power
cutback connections are found on the back of the amplifier. A rear mounted fan brings in
air from the back and blows the air across the heat sink fins exiting out the sides of the
amplifier.
Figure 1-1.
Copyright Crescend Technologies

C5 Series Amplifier, Front View

4
040003A001 Rev C