XHDATA D-368 Portable Radio User Manual

1. Introduction

The XHDATA D-368 is a powerful, sophisticated, and portable radio designed to provide an excellent listening experience. It integrates advanced audio technology and innovative design, making it suitable for use at home, outdoors, or while traveling. The D-368 offers clear and stable radio reception across multiple bands, along with versatile media playback options.

2. Initial Setup

2.1 Package Contents

• 1 x XHDATA D-368 Portable Radio
• 1 x 18650 Rechargeable Battery
• 1 x Charging Cable

2.2 Battery Installation

The D-368 radio includes a 3.7V 18650 lithium battery. Ensure the battery is correctly inserted into the battery compartment, observing the polarity markings.

2.3 First Use & Charging

Before initial use, it is recommended to fully charge the radio. Refer to the 'Charging Function Operation' section for detailed instructions.

3. Operating Instructions

3.1 Controls Overview

The radio features several buttons and controls for various functions:

• Mode switch: Toggles between different input modes (e.g., Radio, MP3/BT).
• Previous key (KK): Used for previous track in MP3/BT mode, or previous station in some radio modes.
• Play/pause key (▷II): Controls playback for MP3/BT, also used for special functions.
• Next key: Used for next track in MP3/BT mode, or next station in some radio modes.
• DC 5V Input socket: For charging the device.
• Charging LED/Tuning LED: Indicates charging status and tuning signal.
• TF card socket: For inserting a TF (MicroSD) card for MP3 playback.
• USB socket: For inserting a USB drive for MP3 playback.
• Radio tuning button: Fine-tunes radio frequencies.
• Power/function switch: Turns the device on/off and selects main function (Radio/MP3).
• Volume button: Adjusts the audio volume.
• Radio band button: Switches between FM1, FM2, AM, and SW bands.
• Antenna: Extendable rod antenna for improved reception.
• Stereo headphone jack: 3.5mm output for private listening.
• Stereo LED: Illuminates when FM stereo signal is received.

3.2 Radio Function Operation

1. Turn On: Turn the Power/function switch (10) to the 'RADIO' position.
2. Adjust Volume: Use the Volume button (11) to set the desired listening volume.
3. Select Band: Push the Radio band button (12) to cycle through FM1, FM2, AM, and SW bands until you reach your preferred band.
4. Antenna Adjustment:
   • For FM or SW bands: Pull out the rod antenna (13) and adjust its angle and length for the best possible reception. The antenna is 21.6 inches (55 cm) in length when fully extended.
   • For AM band: Rotate the entire radio body to find the optimal receiving angle, as the AM antenna is internal.
5. Tune Station: Slowly turn the Radio tuning button (9) to select your desired radio station.

3.3 FM Stereo Operation

To enjoy stereo music:

1. Plug in stereo headphones into the Stereo headphone jack (14).
2. When the Stereo LED (15) illuminates, you are receiving an FM stereo signal and can enjoy stereo music.

3.4 USB/TF MP3 Playing Function

1. Turn On: Turn the Power/function switch (10) to the 'MP3/BT' position.
2. Adjust Volume: Use the Volume button (11) to set the desired listening volume.
3. Insert Media: Insert a USB drive into the USB socket (8) or a TF card into the TF card socket (7). The radio will automatically detect and begin playing MP3 files.
4. Navigate Tracks:
   • Short press the Previous key (2) or Next key (4) to select the previous or next song.
   • Long press the Previous key (2) or Next key (4) for fast reverse or fast forward.
5. Play/Pause: Short press the Play/pause key (3) to pause playback. Press again to resume.
6. Playback Mode: Long press the Play/pause key (3) for 3 seconds:
   • When "ONE" is displayed, it is in single play status (repeats current song).
   • Long press again, and "ALL" is displayed for all play status (plays all songs and repeats the list).

3.5 Wireless Bluetooth (BT) Play Function

1. Turn On: Turn the Power/function switch (10) to the 'MP3/BT' position.
2. Adjust Volume: Use the Volume button (11) to set the desired listening volume.
3. Bluetooth Mode: If no USB drive or TF card is plugged in, the radio will automatically default to Bluetooth mode. The display will show "BLUE".
4. Pairing: On your mobile phone or other Bluetooth device, turn on Bluetooth and search for "D-368". Select it to connect.
5. Navigate Tracks: Short press the Previous key (2) or Next key (4) to select the previous or next song.
6. Disconnect/Reconnect: Long press the Play/pause key (3) for 3 seconds to forcibly disconnect the currently connected device. Press it again to restore the connection.

4. Charging Function Operation

1. Plug the charging cable into the DC 5V Input socket (5) on the radio.
2. Connect the other end of the charging cable to a 5V USB output port of a mobile phone adapter or other compatible USB power source.
3. The Charging LED (6) will illuminate during charging.
4. When the battery is fully charged, the Charging LED (6) will turn off.

5. Maintenance

To ensure the longevity and optimal performance of your XHDATA D-368 radio, please follow these maintenance guidelines:

• Cleaning: Use a soft, dry cloth to clean the exterior of the radio. Do not use abrasive cleaners, solvents, or strong chemicals, as these may damage the finish.
• Storage: Store the radio in a cool, dry place away from direct sunlight, extreme temperatures, and high humidity.
• Battery Care: If the radio will not be used for an extended period, fully charge the battery before storage and recharge it every few months to maintain battery health.
• Antenna Care: Handle the telescopic antenna gently. Avoid bending or forcing it, as this can cause damage.
• Avoid Water: This radio is not waterproof. Keep it away from water, rain, and excessive moisture.

6. Troubleshooting

If you encounter any issues with your XHDATA D-368 radio, please refer to the following common solutions:

• No Power: Ensure the battery is charged. Connect the radio to a power source using the charging cable. Check if the Power/function switch (10) is in the 'RADIO' or 'MP3/BT' position.
• Poor Radio Reception:
  • FM/SW: Fully extend the rod antenna (13) and adjust its direction. Try moving to a different location, especially near a window or outdoors.
  • AM: Rotate the entire radio body to find the best signal. Avoid areas with strong electrical interference.
• No Sound from MP3/BT: Ensure the volume is turned up using the Volume button (11). Check if the USB drive or TF card is properly inserted and contains compatible MP3 files. For Bluetooth, ensure the device is paired correctly and the volume on both the radio and your connected device is adequate.
• Bluetooth Not Connecting: Make sure the radio is in 'MP3/BT' mode and no USB/TF card is inserted. Ensure Bluetooth is enabled on your mobile device and it's searching for "D-368". Try long-pressing the Play/pause key (3) for 3 seconds to reset the Bluetooth connection.
• Charging LED Not On: Verify the charging cable is securely connected to both the radio and the power adapter. Ensure the power adapter is working.

If the problem persists after trying these steps, please contact customer support.

7. Specifications

Image: XHDATA D-368 Radio showing dimensions, antenna length, and frequency ranges for FM1, FM2, AM, and SW bands.

8. User Tips

• For optimal FM/SW reception, always extend the telescopic antenna fully and adjust its direction.
• When listening to AM, rotating the entire radio can significantly improve signal clarity.
• To conserve battery life, turn off the radio when not in use and keep the volume at a moderate level.
• Consider using quality headphones for a more immersive and private listening experience, especially for FM stereo broadcasts.
• Keep your TF card or USB drive organized with MP3 files in the root directory or simple folders for easier navigation.

9. Warranty and Support

9.1 After-Sales Policy

Image: Quality Issue After-Sales Policy details.

1. Within one month of receiving the radio: If any quality issues arise, we will promptly replace it with a new unit or provide a full refund.
2. Between the second and third month after receipt: If a quality problem occurs, we will still offer a replacement radio, but the shipping cost for returning the faulty item will be borne by the customer.
3. Between three and twelve months after receipt: For quality issues that emerge, we will provide free repair services. However, the shipping cost for sending the radio to us for repair will be the responsibility of the customer.

For any questions about after-sales service, please consult customer service.

9.2 Contact Information

For further assistance or inquiries, you can reach XHDATA through the following channels:

• Skype: radiwow
• E-mail: xhdatacn@gmail.com
• Facebook: XHDATA
• Website: https://www.xhdata.com.cn
• Whatsapp: +86 18025193267

A detailed user manual in PDF format is also available for download. Please refer to the official XHDATA website for the latest version.