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Sepura SC20 series User Manual

Sepura SC20 series
157 pages
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User Guide
SC20 series hand-portable radio

Table of Contents

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Sepura SC20 series Specifications

General IconGeneral
Operating Temperature-30°C to +60°C
Frequency Bands380-430 MHz
GPSIntegrated GPS, GLONASS
BluetoothBluetooth 4.0
SecurityTEA1, TEA2, TEA3
Transmit Power1W, 3W, 10W
Battery LifeUp to 14 hours (standard battery)

Summary

General Information

Safety Information

Crucial safety guidelines and regulatory information for product use.

Battery Management

Checking Battery Charge

Instructions on how to check the radio's remaining battery level.

Charging the Battery

Details on charging methods, first-time charging, and battery chargers.

Fitting and Removing Battery

Step-by-step guide for correctly installing and removing the radio's battery.

Using Approved Batteries

Information on the importance and benefits of using genuine Sepura approved batteries.

Controls & Indicators

Emergency Button Functionality

How to use the dedicated Emergency Button to initiate an Alarm Call.

Getting Started

Antenna Management

Procedures for fitting and removing the radio's antenna correctly.

Powering the Radio On and Off

Steps to safely power the radio on and off using the designated key.

Keypad Locking Procedures

How to lock and unlock the radio's keypad to prevent accidental use.

Emergency Operation

Silent Alarm Call Configuration

Setting up silent alarms for sensitive environments without audible or visual alerts.

Live Microphone Feature

Using the Live Microphone for hands-free communication during emergency calls.

Making an Alarm Call

Step-by-step process to initiate an emergency Alarm Call using the Emergency Button.

Receiving and Clearing Alarm Calls

How to identify and manage incoming Alarm Calls and cancel initiated ones.

Power-On Alarm Call Initiation

Making an Alarm Call automatically upon powering the radio on.

Talkgroups and Folders

Selecting a Talkgroup

Step-by-step guide to selecting and attaching to a specific talkgroup.

Call Management

Understanding Call Types

Descriptions of various voice and data call types supported by the radio.

Group Call Procedures

Making, receiving, and clearing group calls using the PTT button.

Individual Call Procedures

Making and receiving private calls in half-duplex and full-duplex modes.

Text Entry and Formatting

Entering and Editing Text

Procedures for typing characters, deleting, and entering special symbols.

Message Handling

Network Operations

Network Authentication Procedures

Logging onto the network using user ID and PIN for authentication.

Operating Modes

Direct Mode Operation (DMO)

Direct radio-to-radio communication without network infrastructure.

Callout Alerts

Responding to Callouts

Procedures for accepting, rejecting, or acknowledging Callout alerts.

Advanced Features

Man Down Feature Operation

Using motion sensors to detect incapacitation and initiate an emergency alert.

Lone Worker Feature Activation

Enabling the feature for users working alone to signal their safety status.

GPS Functionality

Locating GPS Position

How to determine and display the radio's current geographical location.

Bluetooth® Connectivity

Pairing and Connecting Audio Devices

Searching for, pairing, and connecting Bluetooth audio devices like headsets.

Security Features

PIN Entry and Management

Entering, changing, and unlocking the radio's PIN for security.

End-to-End Encryption

Understanding and using E2EE for secure voice and data communications.

Zeroising Cryptographic Keys

Deleting sensitive cryptographic keys to prevent security compromise.

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