
DESCRIPTION
General
Correct installation of the TRP 9250 is important for maximum performance and reliability. Antennas
and earth connections must be installed with the greatest care using corrosion resistant materials.
Cable routing shall be made so the cables are protected from physical damage. Sharp cable bends
especially on coaxial cables must be avoided and a sufficient number of clips or straps should be
used to secure the cables.
MOUNTING THE UNITS
Mounting the Transceiver Control Unit
One or two Transceiver Control Units may be connected to the Transceiver Unit using the build-in
local area network ( ScanBus). The Transceiver Control Units must be chain connected and the
maximum distance from the Transceiver Unit to the most distant Transceiver Control Unit is 500m.
The required type of screened multiwire cable depends on the number of Control Units and the
distance between the units. See fig.1.
If the DCS option is included in Transceiver Unit one or two DSC Control Units may also be
connected in the chain.
Installation examples and recommended cable specification.
Cable type: 2 x 5 screened multiwire
ScanBus termination jumper:
■
fig.1
MOUNTING THE UNITS
INSTALLATION
TRP 9250 TECHNICAL MANUAL
3-3
Summary of Contents for TRP 9250
Page 1: ...TRP 9250 250 Watt Radio Transceiver for MF HF SKANTI...
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Page 7: ...INTRODUCTION 1 2 TRP 9250 TECHNICAL MANUAL...
Page 17: ...OPERATION 2 OPERATION Table of Contents 2 2 TRP 9250 TECHNICAL MANUAL...
Page 73: ...INSTALLATION 3 INSTALLATION Table of contents 3 2 TRP 9250 TECHNICAL MANUAL...
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Page 152: ...SERVICE 5 SERVICE Table of contents 5 2 TRP 9250 TECHNICAL MANUAL...
Page 166: ...SERVICE POWER PROTECTION 5 16 TRP 9250 TECHNICAL MANUAL...
Page 174: ...SERVICE SERVICE RELATED PROG KEY OPERATIONS 5 24 TRP 9250 TECHNICAL MANUAL...
Page 194: ...DSC 9000 FRONT PANEL DSC OPERATION DSC 9000 FRONT PANEL 6 2 TRP 9250 TECHNICAL MANUAL...
Page 264: ...DSC OPERATION 6 72 TRP 9250 TECHNICAL MANUAL...
Page 266: ...DSC INSTALLATION 7 DSC INSTALLATION Table of Contents 7 2 TRP 9250 TECHNICAL MANUAL...
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