M-16BTS FM AM SW 3 Band Retro Radio Instruction Manual

Introduction

Thank you for purchasing the M-16BTS Retro Radio. This versatile device combines classic radio functionality with modern features, including FM/AM/SW bands, Bluetooth connectivity, USB and TF card playback, a built-in flashlight, and multiple power options including solar charging. This manual provides essential information for safe and optimal use of your new radio.

Product Overview

Familiarize yourself with the main components and controls of your M-16BTS radio.

Figure 1: Front and Top Panel Controls

• Torch Switch: Activates the built-in LED flashlight.
• DC 5V / TYPE-C Charging Port: Input for external power adapter.
• USB Port: For USB drive playback.
• TF Card Slot: For TF (MicroSD) card playback.
• Up/Down Track Switch: Navigates tracks during USB/TF/Bluetooth playback.
• Tune Button: Adjusts radio frequency.
• Volume/On/Off Knob: Controls power and audio volume.
• Band Switching: Selects between FM, AM, and SW radio bands, or MP3/Bluetooth mode.
• Telescopic Antenna: For improved radio reception.
• Solar Panel: Located on top, for solar charging.

Setup

Powering the Radio

The M-16BTS radio offers multiple power supply options:

1. 18650 Lithium-ion Battery:
   Open the battery compartment cover on the back of the radio. Insert a 3.7V 18650 lithium-ion battery, ensuring correct polarity.
2. D-type Dry Batteries:
   Open the battery compartment cover. Insert three D-type dry batteries (DC 4.5V), ensuring correct polarity. (Note: D-type dry batteries are not included).
   

   Figure 2: Battery Compartment for 18650 and D-type batteries

3. AC Power:
   Connect the provided AC power cable to the 220V charging hole on the back of the radio and plug it into a compatible wall outlet (AC: 110V/60HZ~220V/50HZ).
   

   Figure 3: AC Charging Port and Solar Panel
4. DC 5V / Type-C Charging:
   Use a compatible 5V DC or Type-C cable to charge the internal battery or power the unit.
5. Solar Charging:
   The radio is equipped with an adjustable solar panel. For outdoor emergency charging, position the radio so the solar panel receives direct sunlight.

Operating Instructions

Basic Operation

1. Power On/Off and Volume: Rotate the 'Volume/On/Off' knob clockwise to turn on the radio and increase volume. Rotate counter-clockwise to decrease volume and turn off.
2. Mode Selection: Use the 'Band switching' slider switch to select between FM, AM, SW radio bands, or MP3/Bluetooth mode.

Radio Function (FM/AM/SW)

1. Select Band: Slide the 'Band switching' switch to FM, AM, or SW.
2. Extend Antenna: For optimal reception, fully extend the telescopic antenna.
3. Tune to Station: Rotate the 'Tune' button to search for desired radio stations.

Bluetooth Playback

1. Enter Bluetooth Mode: Slide the 'Band switching' switch to the 'BT' position. The radio will indicate it's ready for pairing.
2. Pairing: On your mobile device, enable Bluetooth and search for available devices. Select 'M-16BTS' to connect.
3. Playback Control: Use your connected device or the 'Up/down track switch' on the radio to control playback.

USB/TF Card Playback

1. Insert Media: Insert a USB drive into the USB port or a TF (MicroSD) card into the TF card slot.
2. Select Mode: Slide the 'Band switching' switch to the 'MP3' position. The radio will automatically detect and play audio files.
3. Playback Control: Use the 'Up/down track switch' to navigate between tracks.

Flashlight Function

To activate the built-in LED flashlight, slide the 'Torch Switch' to the ON position. This is useful for camping or in low-light conditions.

Figure 4: LED Flashlight in Use

Maintenance

• Cleaning: Wipe the radio with a soft, dry cloth. Do not use abrasive cleaners or solvents.
• Battery Care: If the radio will not be used for an extended period, remove all batteries to prevent leakage and damage.
• Storage: Store the radio in a cool, dry place away from direct sunlight and extreme temperatures.
• Water Exposure: This product is not waterproof. Avoid exposure to water or high humidity.

Troubleshooting

• No Power:
  
  • Ensure the 'Volume/On/Off' knob is turned ON.
  • Check if batteries are correctly inserted and charged, or if the AC adapter is properly connected.
  • If using D-type batteries, ensure they are new or have sufficient charge.
• Poor Radio Reception:
  
  • Fully extend the telescopic antenna.
  • Try repositioning the radio or moving to a different location to improve signal strength.
  • Switch between FM, AM, and SW bands to find the clearest signal.
• No Sound from USB/TF Card/Bluetooth:
  
  • Ensure the 'Band switching' switch is set to the correct mode (MP3 for USB/TF, BT for Bluetooth).
  • Check the volume level.
  • For USB/TF, ensure the media contains compatible audio files and is inserted correctly.
  • For Bluetooth, ensure the device is paired and connected.
• Solar Charging Not Working:
  
  • Ensure the solar panel is clean and exposed to direct sunlight.
  • Solar charging is primarily for emergency use and may be slower than AC or DC charging.

Specifications

Figure 5: Approximate Product Dimensions

User Tips

• For optimal radio reception, always fully extend the telescopic antenna and try different orientations.
• Utilize the solar charging feature when outdoors to extend battery life, especially during emergencies.
• When using USB or TF card playback, ensure your audio files are in a compatible format (e.g., MP3).
• The flashlight is a convenient feature for camping or power outages; remember to switch it off when not in use to conserve battery.

Warranty and Support

This product is covered by a standard manufacturer's warranty. For any technical support, warranty claims, or service inquiries, please contact the seller or manufacturer directly through your purchase platform. Please retain your proof of purchase for warranty validation.