1. Introduction
The XHDATA D328 is a portable full-band radio designed for high sensitivity, selectivity, and stability, utilizing advanced US radio technology. It features AM, FM, and SW bands, along with an integrated MP3 player that supports TF card playback. Its compact design and user-friendly controls make it suitable for various environments, including home, kitchen, camping, and travel.
This manual provides detailed instructions for the proper setup, operation, and maintenance of your XHDATA D328 radio.
2. Package Contents
Please check the box for the following items:
- XHDATA D328 Portable Radio
- USB Charging Cable
- Hand Strap
- User Manual
3. Product Overview
Familiarize yourself with the various parts and controls of your XHDATA D328 radio:
- DC 5V/500 mA Jack: For charging the device. Includes a charging LED indicator.
- Function Switch: Toggles between MP3 and Radio modes.
- TF Card Slot: For inserting a TF (MicroSD) card for MP3 playback.
- MP3 Play Key: Controls MP3 playback (Play/Pause).
- Selection Button: Used for tuning in Radio mode or navigating tracks in MP3 mode.
- Volume Adjust: Controls the audio output level.
- Earphone Jack: Standard 3.5mm jack for private listening.
- Band Switch: Selects between FM, AM, and SW radio bands.
- Battery Compartment: Houses the BL-5C lithium battery.
4. Setup
4.1 Battery Installation
The XHDATA D328 uses a rechargeable BL-5C lithium battery.
- Open the battery compartment cover located on the back of the radio.
- Insert the BL-5C lithium battery, ensuring the correct polarity.
- Close the battery compartment cover securely.
Important: Ensure that the battery is not inserted reversely to avoid damage to the battery and to extend its service life. If the unit is not used for a long time, remove the lithium battery from the battery compartment and store it in another place. Recharge it at least once every two months to ensure the lifetime of the battery.
4.2 Charging the Battery
When the battery runs low (sound is quieter/distorted, MP3 playback restarts, or unit turns off), charge the device immediately.
- Connect the provided USB charging cable to the DC 5V/500 mA jack on the radio.
- Connect the other end of the USB cable to a USB power source (e.g., a USB charger, computer USB port).
- The charging LED indicator will light up during charging.
- A full charge typically takes 6 to 8 hours. For faster charging, use a 5V/1A charger.
4.3 TF Card Installation
To play MP3 audio files, insert a TF (MicroSD) card into the designated slot.
- Locate the TF card slot on the side of the radio.
- Gently insert the TF card into the slot until it clicks into place.
- To remove, push the TF card inward until it springs out.
5. Operating Instructions
5.1 Radio Mode Operation
- Move the Function Switch to the "RADIO" position.
- Use the Band Switch to select your desired band (FM, AM, or SW).
- Adjust the Volume Adjust knob to a comfortable listening level.
- Slowly rotate the Selection Button (Tuning Knob) to find your preferred station. The radio broadcast sound will be clear when the signal is strong.
- Antenna Usage:
- For FM and SW broadcasts, pull out the telescopic antenna and rotate it for best reception. The antenna is 48cm in length when fully extended.
- For MW (AM) broadcasts, rotate the radio body's angle to obtain the best reception effect.
5.2 MP3 Playback Operation
Ensure a TF card with MP3 audio files is inserted (see Section 4.3).
- Move the Function Switch to the "MP3" position.
- The radio will automatically begin playing MP3 files from the TF card.
- Use the MP3 Play Key to play or pause the music.
- Use the Selection Buttons (usually labeled with arrows or skip icons) to navigate between songs. The video demonstrates the ability to go forward or backward for 10 songs and fast-forwarding at multiplier speed.
- The radio features breakpoint memory, resuming playback from where it left off.
Video: Demonstration of XHDATA D328 features, including MP3 playback and radio functions.
5.3 Using Earphones
Plug any standard 3.5mm earphones into the Earphone Jack for private listening. The internal speaker will automatically mute.
6. Maintenance
- Keep the radio dry. Avoid exposure to rain, moisture, or liquids.
- Clean the radio with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Avoid dropping or subjecting the radio to strong impacts.
- When not in use for extended periods, remove the battery and store the radio in a cool, dry place.
7. Troubleshooting
- No power or unit turns off automatically:
- The battery may be low. Recharge the device using the provided USB cable.
- Poor radio reception:
- For FM/SW, fully extend and adjust the telescopic antenna. For AM (MW), try rotating the radio's body to find a better signal. Avoid areas with strong electromagnetic interference.
- Sound is quiet or distorted:
- Check the battery level and recharge if necessary. Adjust the volume knob. Ensure the radio is tuned correctly to a strong station or that the MP3 file is not corrupted.
- MP3 playback issues (restarts, no sound):
- Ensure the TF card is properly inserted and contains valid MP3 files. Check the battery level. The TF card may be corrupted; try using a different card or reformatting the current one.
8. Specifications
| Feature | Specification |
|---|---|
| Brand Name | XHDATA |
| Model Number | D-328 |
| Type | FM, AM / FM, SW (12 Bands) |
| Body Material | Plastic (ABS engineering plastic) |
| Dimensions (WxHxD) | 12.3 x 7.5 x 2.8 cm |
| Weight (without battery) | 0.14 kg |
| Power Supply | Rechargeable Battery Pack (BL-5C Lithium Battery) |
| DC Input | 5V/500mA |
| Output Power | 1.5W (RMS) |
| Speaker | 4Ω/3W (Rare earth NdFeB magnets) |
| Earphone Jack | Standard 3.5mm |
| Antenna Length | 48 cm (fully extended) |
| FM Frequency Range | 87-108 MHz / 64-87 MHz (Independent Campus Radio Band) |
| AM (MW) Frequency Range | 520-1620 KHz |
| SW Frequency Range | 4.75-22 MHz (SW1-9) |
| FM Sensitivity | < 3 µV |
| AM Sensitivity | < 1 mV/m |
| SW Sensitivity | < 20 µV |
| MP3 Playback | Supports TF card (MP3 audio format decoding), Breakpoint memory |
| Screen | No (LED digital display during MP3 playback) |
| Connectivity | No WIFI, No Bluetooth |
| Certification | CE |
9. User Tips
- Portability: The D328 is designed to be a portable elderly radio, easy to operate, and suitable for various settings like home, kitchen, camping, and travel.
- Reception: For optimal shortwave (SW) reception, try listening during evening or night hours when atmospheric conditions are often more favorable for long-distance signals.
- Battery Care: To prolong battery life, avoid completely draining the battery frequently. Recharge it when the low battery indicators appear.
- Dimensions: With dimensions of 12.3 x 7.5 x 2.8 cm, this radio is compact and fits easily into a pocket or small bag.
10. Frequently Asked Questions (FAQ)
- Q: What type of battery does the XHDATA D328 use?
- A: It uses a rechargeable BL-5C lithium battery.
- Q: Can I play music from a USB drive?
- A: No, the radio supports MP3 playback only via a TF (MicroSD) card. The USB port is for charging only.
- Q: How long does the battery last on a full charge?
- A: Battery life can vary depending on volume level and usage mode (radio vs. MP3). For specific endurance, please refer to the product packaging or official product page. Regular charging is recommended.
- Q: Is there a user manual available in PDF format?
- A: Yes, a user manual in PDF format may be available. You can often find it on the product's official support page or by searching for "XHDATA D328 user manual PDF". For example, a PDF document is referenced at this link.
11. Warranty and Support
For warranty information and customer support, please refer to the documentation included with your purchase or contact the seller directly. Keep your proof of purchase for any warranty claims.