Operator's Manual

SECTION ONE
INTRODUCTION
1.0 GENERAL
This document is the Operating Manual for the Model 1225 Hand Held
Transceiver produced by Applied Technology Solutions, Inc. The Model 1225 is
one component of the Voice Privacy Low Probability of Detection (VPLPD) System
1200. Other System 1200 components include the Model 1245 Monitor System and
the Series 1250 Transmitters.
The System 1200 uses spread spectrum modulation to provide secure, low
probability of detection and interception communications to the user. The
transmitted voice data is scrambled with a user selected key, to provide voice
privacy and an additional level of security. The System 1200 employs an ATS
proprietary self- synchronizing design. This design provides nearly
instantaneous receiver synchronization and provides improved performance over
other spread spectrum designs in a rapid fade, multi-path environment.
The Model 1225 Hand Held Transceivers can be used for direct
communications with other System 1200 devices. This device is authorized by
the FCC for occupational use by law enforcement officials only. Individuals
must receive training on how to control RF exposure conditions and durations to
satisfy FCC RF requirements. Refer to Section 2.2.1 for further guidance.
1.1 SPECIFICATIONS
The specifications for the Model 1225 Transceiver follow. Unless
otherwise noted all specifications are at 25o C with full capacity batteries.