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Sailor RT2048 VHF User Manual

Sailor RT2048 VHF
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INSTALLATION MANUAL
SAILOR RT2048 VHF
M2048GB-0.indd iM2048GB-0.indd i 18-08-2006 14:26:3418-08-2006 14:26:34
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Sailor RT2048 VHF Specifications

General IconGeneral
BrandSailor
ModelRT2048 VHF
CategoryCordless Telephone
LanguageEnglish

Summary

1. Introduction

1.1. General Description

Detailed overview of the RT2048 VHF radiotelephone's capabilities and design.

1.2. Technical Data

Specifications including frequency ranges, power, and environmental parameters.

1.3. Controls

Explanation of the front panel buttons, knobs, and display indicators.

1.4. Principle of Operation

Technical explanation of the radio's internal frequency generation and signal processing.

2. Installation

2.1. Mounting Possibilities

Describes various mounting brackets and their installation methods for the unit.

2.2. Handset, Connector, and Power Supply

Covers handset installation, connector details, and power supply requirements.

2.5. Power Connector, Loudspeaker, Antennas, and Options

Details power connections, external loudspeaker, antennas, and special options.

2.8. Rear View and Frequency Table

Diagram of rear ports and the standard frequency table for operation.

3. Service

3.1. Maintenance

Guidelines for preventive maintenance and inspection of the VHF unit.

3.3. Necessary Measuring Instruments

List of recommended instruments for service and alignment procedures.

3.2. Alignment Instructions

Introduction to the procedure for aligning the radio's components.

3.4. Test Probe

Diagram and description of a test probe for measurements.

3.5. Adjustment Procedure

Detailed steps for aligning synthesizer and RF/IF amplifier circuits.

3.5.2. Adjustment of RX/TX Unit

Procedures for aligning power supply, RF/IF amplifiers, and output levels.

3.6. Troubleshooting

Guidance for identifying and resolving common faults in the VHF unit.

3.7. Component Replacement

Recommendations for tools and techniques when replacing electronic components.

3.8. Module Replacement and Adjustments

Advice on replacing modules and necessary adjustments after replacement.

3.10. Pin Configurations

Diagrams showing pin configurations for various transistors and integrated circuits.

4. Module Location

4.1. Mechanical Disassembling RT2048

Instructions on how to disassemble the RT2048 unit for servicing.

5. Circuit Description and Schematic Diagrams

5.1. Keyboard Unit (Module 1)

Description and diagrams of the keyboard module and its components.

5.2. Interface Unit (Module 2)

Detailed circuit description of the interface unit and its functions.

5.3. Synthesizer Unit (Module 3)

Technical explanation of the synthesizer unit's operation and circuits.

5.4. RX/TX Unit (Module 4)

Detailed description of the receiver, transmitter, and power amplifier circuits.

5.5. Selcall Unit (Module 5)

Explanation of the selcall unit's function, including tone detection and alarm.

5.6. Interconnection Cable Diagram

Diagram showing how different modules are interconnected via cables.

6. Microtelephone Installation

6.1. Special Installation with 2 Microtelephones

Wiring diagrams for installing two microtelephones with preference.

6.2. Special Installation with 3 Microtelephones

Wiring diagrams for installing three microtelephones with preference.

6.3. Mechanical Dimensions for Handset

Drawings showing the physical dimensions of the handset and its holder.

7. Parts List

7.1. Parts List - Standard

Comprehensive list of parts for the RT2048 standard configuration.

7.1. Parts List - USA

List of parts specific to the US version of the RT2048 unit.

7.1. Parts List - Nederland

List of parts for the Dutch market version of the RT2048.

7.1. Parts List - Base Unit Standard

Detailed breakdown of components for the RT2048 base unit.

7.1. Parts List - Interface Module

Component list for the Interface Module (Module 2).

7.1. Parts List - Synthesizer Module

Component list for the Synthesizer Module (Module 3).

7.1. Parts List - RX/TX Module

Component list for the RX/TX Module (Module 4).

7.1. Parts List - Selcall Module (Optional)

Component list for the optional Selcall Module (Module 5).

7.1. Parts List - Bus-Interrupt Option

List of components for the Bus-Interrupt Option.

7.1. Parts List - ATIS Base Module

Component list for the ATIS Base Module.