1. Introduction
The XHDATA D-368 is a versatile portable radio, now upgraded with 1K radio technology for superior global reception. It delivers excellent sound quality and stable performance across FM, AM, and worldwide shortwave bands, making it your perfect companion for home, outdoors, and travel.
Featuring a built-in 4Ω 3W speaker, the D-368 offers rich, clear audio for music, news, and podcasts. Beyond its advanced radio capabilities, it supports Bluetooth connectivity, MP3 playback, and audio from TF cards or USB drives.
Combining robust worldwide reception with modern features, the D-368 is your all-in-one audio hub—ready to go wherever you do.
2. Package Contents
Please check the box for the following items:
- 1 x XHDATA D-368 Radio
- 1 x 18650 Rechargeable Battery (pre-installed inside the radio)
- 1 x Charging Cable
3. Product Overview
Familiarize yourself with the buttons and ports of your D-368 radio:
Function Button Description:
- Mode switch
- Previous key (K)
- Play/pause key (▷II)
- Next key (▷)
- DC 5V Input socket
- Charging LED/Tuning LED
- TF card socket
- USB socket
- Radio tuning button
- Power/function switch
- Volume button
- Radio band button
- Antenna
- Stereo headphone jack
- Stereo LED
4. Setup
4.1. Battery and Charging
The XHDATA D-368 comes with a pre-installed 18650 rechargeable lithium battery.
- Plug the charging cable into the 'DC 5V in' charging port (5) on the radio.
- Connect the other end of the charging cable to a 5V USB output port of a mobile phone adapter or a computer USB port.
- The Charging LED (6) will illuminate during charging.
- When the battery is fully charged, the Charging LED (6) will turn off.
5. Operation
5.1. Radio Function
- Turn on the Power/Function Switch (10) to the 'RADIO' position and adjust the Volume Button (11) to your desired level.
- Push the Radio Band Button (12) to select your preferred band (FM, AM, or SW).
- For FM or SW bands, pull out the Rod Antenna (13) and adjust its angle for optimal reception.
- For AM band, rotate the entire radio body to find the best receiving angle.
- Turn the Radio Tuning Button (9) slowly to select a radio station.
5.2. FM Stereo Operation
- Plug stereo headphones into the Stereo Headphone Jack (14).
- When the Stereo LED (15) is on, you can enjoy stereo music.
5.3. USB/TF MP3 Playing Function
- Turn on the Power/Function Switch (10) to the 'MP3/BT' position and adjust the Volume Button (11).
- Insert a USB drive into the USB Socket (8) or a TF card into the TF Card Socket (7). The radio will automatically switch to MP3 playback.
- 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.
- Short press the Play/Pause Key (3) to pause playback. Press again to resume.
- Long press the Play/Pause Key (3) for 3 seconds to switch between 'ONE' (single play) and 'ALL' (all play) modes.
5.4. Wireless Bluetooth Play Function
- Turn on the Power/Function Switch (10) to the 'MP3/BT' position and adjust the Volume Button (11).
- If no USB drive or TF card is plugged in, the radio will default to Bluetooth mode. The display will show 'BLUE'.
- On your mobile phone or Bluetooth device, search for 'D-368' and connect.
- Short press the Previous Key (2) or Next Key (4) to select the previous or next song.
- Long press the Play/Pause Key (3) for 3 seconds to forcibly disconnect the currently connected device. Press it again to restore the connection.
6. Maintenance
- Keep the radio dry and away from moisture.
- Clean the radio with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Avoid exposing the radio to extreme temperatures (hot or cold) or direct sunlight for prolonged periods.
- When not in use for a long time, charge the battery periodically to maintain its lifespan.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound | Volume too low; Incorrect mode selected; Low battery. | Increase volume; Switch to correct mode (RADIO/MP3/BT); Charge the battery. |
| Poor radio reception | Antenna not extended/adjusted; Weak signal area; Interference. | Extend and adjust the antenna; Rotate the radio for AM; Try a different location; Move away from electronic devices. |
| Bluetooth not connecting | TF/USB card inserted; Bluetooth not enabled on device; Already connected to another device. | Remove TF/USB card; Ensure Bluetooth is on and discoverable on your device; Long press Play/Pause (3) to disconnect previous device and re-pair. |
| MP3 playback issues | Incorrect file format; TF/USB card not inserted correctly; Corrupted files. | Ensure MP3 files are used; Reinsert TF/USB card; Try a different TF/USB card or files. Ensure USB is FAT32 format. |
| Charging LED not turning off | Battery not fully charged; Faulty cable/adapter. | Allow more time for charging; Try a different charging cable or 5V 1A adapter. |
| Sound distortion when charging via Type-C without battery | Power supply instability. | Ensure the battery is installed when operating; Use a stable 5V 1A power source. |
8. Specifications
| Feature | Detail |
|---|---|
| Model | D-368 |
| Dimensions (WxHxD) | 5.5 x 1.2 x 3.14 inches (140 x 35 x 80 mm) |
| Body Material | Plastic |
| Power Supply | Rechargeable 3.7V 18650 Lithium Battery Pack |
| DC Input | 5V (1000mA) |
| Speaker | Built-In Speaker (4Ω 3W) |
| Frequency Range FM1 | 87-108 MHz |
| Frequency Range FM2 | 64-108 MHz |
| Frequency Range AM | 520-1730 KHz (10K) / 522-1728 KHz (9K) |
| Frequency Range SW | 4.75-22 MHz |
| Bluetooth | Yes (Bluetooth 5.0) |
| WIFI | No |
| Screen | No |
| Functions | AM/FM/SW Radio, Bluetooth, TF Card Support, USB Playback, MP3 Player, Headphone Jack |
| Antenna Length | 21.6 inches / 55 cm |
| Weight | 0.35 kg |
9. User Tips
- Audiobook Playback: To resume an MP3 track from a specific position, switch the mode to Bluetooth (M button), then turn off the receiver. The next time you power on, playback should continue from where you left off.
- Enhanced Reception: The high-sensitivity rotating antenna is crucial for good AM, FM, and SW reception. Experiment with its extension and angle.
- Sound Quality: The radio offers clear sound, especially on FM and when playing from microSD/USB.
- Battery Life: The rechargeable battery typically provides several hours of operation (around 8 hours reported).
- USB Compatibility: Ensure your USB drives are formatted to FAT32 for proper MP3 playback.
10. Frequently Asked Questions (FAQ)
- Q: What are the external dimensions of the radio?
- A: The dimensions are approximately 13.8 x 7.7 x 3.3 cm (5.5 x 3.0 x 1.3 inches).
- Q: Does the LCD display show the wave and frequency band?
- A: No, the display does not show the wave and frequency band.
- Q: How do I navigate through folders in player mode?
- A: Folder navigation is not supported in player mode.
- Q: What is the sound quality like?
- A: Users report good, bassy sound quality, often better than typical cheap portable speakers.
- Q: Can it receive shortwave (SW) broadcasts?
- A: Yes, it supports multiple SW bands.
- Q: How is the FM reception?
- A: FM reception is generally fine and sensitive.
- Q: Can I connect external speakers to it?
- A: The radio has a 3.5mm stereo headphone jack (14) which can be used to output audio to external speakers via an amplifier.
- Q: Does it output a stereo signal through headphones on FM?
- A: Yes, when the Stereo LED (15) is on, you will receive a stereo signal through headphones.
- Q: What is the battery voltage?
- A: The radio uses a 3.7V 18650 lithium battery.
- Q: Can I charge it with a fast charger?
- A: It is recommended to use a standard 5V 1000mA (1A) USB charger. Using fast chargers that output higher voltages or currents might damage the device if not explicitly supported.
11. Warranty and Support
For warranty information, please refer to the terms provided by your retailer or the manufacturer at the time of purchase. For technical support or inquiries, you may contact XHDATA directly:
- Email: xhdatacn@gmail.com
- Website: https://www.xhdata.com.cn
- Skype: radiwow
- Facebook: XHDATA
- WhatsApp: +86 18025193267
A digital version of the user manual is also available for download: XHDATA D-368 User Manual (PDF)