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CountyComm GP-7/SSB - User Manual

CountyComm GP-7/SSB
36 pages
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COUNTYCOMM
GOVERNMENT PRODUCTS GROUP
GP-7/SSB
CAGE: 5VKB6
FM STEREO / LW / MW / SW-SSB RECEIVER
Operation Manual
www.countycomm.com

Table of Contents

Questions and Answers

Summary

Powering Your Device

Charging the Battery

Instructions for charging the device's battery.

Setting the Clock

How to set the device's internal clock time in 24-hour format.

Setting FM Frequency Range

Configuring the FM band reception range based on geographical region.

Setting MW;AM Frequency Range and Tuning Step

Adjusting MW/AM band range and tuning increments (e.g., 9kHz or 10kHz).

Enable;Disable Longwave LW Band

Instructions to activate or deactivate the Longwave (LW) band.

Using the Device

Turning the Device On and Off

Basic operation to power the device on and off using the POWER button.

Volume Control

Adjusting the audio output level using the VOLUME knob.

VF and VM Modes

Modes for viewing radio frequencies (VF) and stored memories (VM).

Radio Antenna Usage

Guidance on utilizing the internal FM/SW telescopic and external MW/LW ferrite antennas.

Station Tuning Methods

Methods for finding stations: manual tuning, auto scan, and direct keypad entry.

Direct Keypad Entry

Using numeric keypad to directly input station frequencies.

SW SSB Meter Band Selection

Switching between different Shortwave (SW) and Single Sideband (SSB) meter bands.

Station Memory Management

How to store and manage radio station presets using memory functions.

Accessing Stored Stations

Recalling saved stations and performing memory scans.

Deleting Saved Stations

Procedures for removing single or all saved radio stations.

Enhanced Tuning Mode ETM+

ETM+ Station Scan and Storage

Guide to using ETM+ for automatic station scanning and storage into ETM memory.

Listening to ETM+ Stored Stations

How to access and listen to stations stored in ETM+ memory.

Deleting ETM+ Stations

Steps to remove individual stations from ETM+ memory.

Device Settings and Features

Auto Sorting Memory

Automatically organizing and deduplicating stored stations by frequency.

Single Sideband (SSB) Operation

Explanation and activation of Single Sideband reception mode for clearer signals.

Synchronous Detection (SYNC)

How to enable Synchronous Detection to reduce interference and distortion.

AM Bandwidth Adjustment

Adjusting AM signal bandwidth for improved clarity and interference reduction.

FM Stereo;Mono Selection

Switching between stereo and mono reception for FM broadcasts.

FM De-emphasis Setting

Setting the FM de-emphasis time constant to 50µs or 75µs.

Display Mode Configuration

Customizing information displayed on the device screen.

Clock and Seconds Display

Options for clock display including enabling the seconds count.

Display Backlight Settings

Configuration options for the screen backlight behavior.

Sleep Timer Setup

How to set the radio to turn off automatically after a specified time.

Alarm Time and Station Setup

Programming the alarm activation time and selecting the alarm broadcast station.

Snooze and Keylock

Using the alarm snooze feature and activating the keylock function.

Temperature Unit Display Settings

Selecting the unit for temperature display: Celsius or Fahrenheit.

Introduction to Synchronous Detection

Troubleshooting Common Problems

Troubleshooting Power Issues

Solutions for the device not powering on.

Troubleshooting Auto Turn Off

Reasons and fixes for the radio shutting down unexpectedly.

Troubleshooting Scan and Noise

Troubleshooting issues with station scanning and stored audio quality.

MW Reception Issues in Americas

Addressing reception problems on the MW band in North and South America.

Troubleshooting ETM Memory Access

Resolving issues when attempting to access or use ETM memory.

Troubleshooting Alarm Noise

Diagnosing alarm issues where only noise is heard instead of a broadcast.

Lithium Battery Safety Precautions

Radio Maintenance Advice

GP-7;SSB Specifications

CountyComm GP-7/SSB Specifications

General IconGeneral
BrandCountyComm
ModelGP-7/SSB
CategoryReceiver
LanguageEnglish

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