Sandberg 421-03

Sandberg Survivor Radio All-in1 5000 (Model 421-03) User Manual

Your comprehensive guide to operating and maintaining your Sandberg Survivor Radio.

Introduction

The Sandberg Survivor Radio All-in1 5000 (Model 421-03) is a versatile emergency device designed for reliability in various situations. It combines a radio receiver, a powerful flashlight, an SOS alarm, and a power bank function, all powered by multiple charging methods including solar, hand crank, and USB-C. This manual provides detailed instructions for its proper use and care.

Sandberg Survivor Radio All-in1 5000 with flashlight on and solar panel visible

Image: Front view of the Sandberg Survivor Radio All-in1 5000, showcasing its flashlight, display, and solar panel.

Safety Information

  • Do not expose the device to extreme temperatures, direct sunlight for prolonged periods (beyond charging), or high humidity.
  • Keep the device away from water and other liquids.
  • Do not attempt to disassemble or modify the device. This will void the warranty and may cause damage.
  • Use only the provided or recommended charging cables.
  • Keep out of reach of children.

Package Contents

Please check the package for the following items:

  • Sandberg Survivor Radio All-in1 5000 (Model 421-03)
  • USB-C Charging Cable (Power Cord)
  • User Manual (this document)

Product Overview

Familiarize yourself with the various parts and controls of your Sandberg Survivor Radio.

Sandberg Survivor Radio All-in1 5000 showing hand crank and antenna

Image: Side view of the Sandberg Survivor Radio All-in1 5000, highlighting the hand crank and telescopic antenna.

  1. Flashlight: Integrated LED light for illumination.
  2. Solar Panel: For emergency solar charging.
  3. Hand Crank: For manual power generation.
  4. Telescopic Antenna: Extends for improved radio reception.
  5. LCD/LED Display: Shows frequency, battery status, and other information.
  6. Control Buttons: Power, Mode, Tuning, Volume, SOS.
  7. USB-C Input: For charging the radio's internal battery.
  8. USB-A Output: For charging external devices (power bank function).

Setup

Charging the Internal Battery

Before first use, fully charge the radio's internal battery using the USB-C cable.

  • USB-C Charging: Connect the provided USB-C cable to the radio's USB-C input port and the other end to a USB power adapter (not included) or a computer's USB port. The display will indicate charging status.
  • Solar Charging: Place the radio with the solar panel facing direct sunlight. This method is primarily for maintaining charge or emergency power and is slower than USB-C charging.
  • Hand Crank Charging: Rotate the hand crank clockwise or counter-clockwise at a steady pace (approximately 120-150 RPM) for 3-5 minutes to generate power for short-term use or to initiate USB-C charging.
Sandberg Survivor Radio All-in1 5000 showing solar panel

Image: Top view of the Sandberg Survivor Radio All-in1 5000, clearly showing the integrated solar panel.

Initial Power On

Press and hold the Power button to turn on the radio. The display will illuminate, showing the current mode and battery level.

Operating

Radio Functions (FM/AM/WB)

  1. Select Mode: Press the 'Mode' button to cycle through FM, AM, and WB (Weather Band) modes.
  2. Extend Antenna: For optimal reception, fully extend the telescopic antenna.
  3. Tune Stations: Use the tuning buttons (usually labeled with arrows or +/-) to scan for stations. Some models may have an auto-scan feature (refer to specific button labels on your device).
  4. Adjust Volume: Use the volume buttons (usually labeled with 'Vol' or +/-) to set the desired audio level.

Flashlight Operation

Press the dedicated flashlight button (often labeled with a light bulb icon) to turn the flashlight on or off. Some models may have multiple brightness settings or a flashing mode; press the button repeatedly to cycle through these options.

SOS Alarm

In an emergency, press and hold the 'SOS' button. The radio will emit a loud siren sound and flash the flashlight to attract attention. Press the 'SOS' button again to deactivate the alarm.

Power Bank Functionality

The radio can be used to charge external devices such as smartphones or MP3 players.

  1. Ensure the radio's internal battery has sufficient charge.
  2. Connect your external device to the radio's USB-A output port using your device's charging cable.
  3. Charging will begin automatically. Monitor your device's charging status.

Maintenance

  • Cleaning: Wipe the device with a soft, dry cloth. Do not use abrasive cleaners or solvents.
  • Storage: Store the radio in a cool, dry place away from direct sunlight when not in use. For long-term storage, ensure the battery is charged to at least 50% and recharge it every 3-6 months to prolong battery life.
  • Antenna Care: Handle the telescopic antenna gently to prevent bending or breaking.

Troubleshooting

ProblemPossible CauseSolution
Radio does not turn on.Low battery.Charge the radio using USB-C, solar, or hand crank.
Poor radio reception.Antenna not extended, weak signal.Fully extend the telescopic antenna. Try repositioning the radio.
External device not charging.Radio battery low, incorrect cable, device not compatible.Ensure radio has sufficient charge. Use a compatible USB cable. Check if the external device supports USB charging.
Hand crank is stiff or not charging.Mechanism obstruction, incorrect rotation.Ensure no debris is obstructing the crank. Rotate smoothly and consistently.

Specifications

  • Model: 421-03
  • Brand: Sandberg
  • Hardware Interface: USB, USB Type C
  • Tuner Technology: SW (Shortwave), also supports FM/AM/WB
  • Compatible Devices (for charging): Laptop, MP3 Player, USB Drive
  • Display Type: LCD or LED
  • Power Source Type: Corded Electric (USB-C), Solar, Hand Crank
  • Frequency: 180 MHz (internal clock/processing, radio bands vary by mode)
  • Connector Type: USB, USB-C
  • Item Weight: 400 Grams
  • Included Components: Power Cord (USB-C cable)

Warranty and Support

Sandberg products are manufactured to high-quality standards. For warranty information and technical support, please refer to the official Sandberg website or contact your retailer. Keep your purchase receipt as proof of purchase.

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