1. Introduction
Thank you for choosing the ANYSECU HRD-700 Raddy RF750 Portable Multimedia Music Player. This device is a versatile 3-in-1 unit, functioning as a multi-band radio, a Bluetooth speaker, and an SD card music player. It features a robust design, a replaceable battery, and includes a NOAA weather alert function, making it an ideal companion for various outdoor and indoor activities.
Image: The HRD-700 Raddy RF750 Portable Multimedia Music Player in green.
2. Package Contents
Please check the box for the following items:
- 1 x RF750 Portable Multimedia Music Player
- 1 x 1000mAh Removable BL-5C Lithium Battery
- 1 x Wrist strap
- 1 x USB-C Charging Cable
- 1 x User Manual
- 1 x Extra Wire Antenna (9.85')
Image: Contents of the standard package including the radio, battery, wrist strap, USB-C cable, user manual, and wire antenna.
3. Product Overview
Familiarize yourself with the various parts and controls of your HRD-700 device:
Image: Diagram showing the front and side view of the HRD-700 with labeled components.
- Telescopic Antenna: Extend for optimal radio reception.
- Coded Rotary Volume Knob: Adjusts volume and can be used for tuning.
- Dial Indicating: Displays frequency and other information.
- Lanyard Hole: For attaching a wrist strap or lanyard.
- Coding Platform Pulley: Used for precise tuning and navigation.
- Working Mode Three-Range Selection: Switch between RADIO Reception Mode, BT (Bluetooth) Playing Mode, and M.PLAY (TF Card Playing) Mode.
- Type-C Charging Hole: For connecting the USB-C charging cable.
- Battery Cover: Access point for the removable battery.
- External Speaker: Main audio output.
- TF Card Slot: Insert a TF (Micro SD) card for music playback.
Image: Front, side, and back views of the HRD-700 with dimensions (8.8cm x 3.7cm x 5.3cm).
4. Setup
4.1 Battery Installation and Charging
- Open the battery cover on the back of the device.
- Insert the provided 1000mAh BL-5C lithium battery, ensuring correct polarity.
- Close the battery cover securely.
- To charge, connect the USB-C charging cable to the Type-C Charging Hole on the device and the other end to a DC 5V power source (e.g., USB wall adapter, power bank, computer USB port).
- The battery indicator on the display will show charging status.
Image: Illustration of the battery compartment, BL-5C battery, and USB charging methods.
4.2 Antenna
For optimal radio reception, extend the telescopic antenna fully. For shortwave (SW) reception, the extra wire antenna can be connected to further enhance signal strength.
5. Operating Instructions
5.1 Power On/Off
Press and hold the power button (usually integrated with the volume knob or a dedicated button) to turn the device on or off.
5.2 Mode Selection
Use the Working Mode Three-Range Selection switch to choose between:
- RADIO Reception Mode: For listening to AM, FM, SW, and WB broadcasts.
- BT (Bluetooth) Playing Mode: For connecting to external Bluetooth devices.
- M.PLAY (TF Card Playing) Mode: For playing music from a TF card.
5.3 Radio Operation (AM/FM/SW/WB)
- Switch to RADIO Reception Mode.
- Select the desired band (AM, FM, SW, or WB) using the band selection buttons.
- Manual Tuning: Rotate the Coding Platform Pulley or Coded Rotary Volume Knob to manually tune to a station.
- Automatic Search: Press the designated button (refer to the device's specific button layout) to automatically search for and store up to 110 stations.
- NOAA Weather Alert: The device supports NOAA weather alerts. Ensure you are in the WB band to receive these alerts.
Image: The HRD-700 radio with its telescopic antenna extended, highlighting its analog radio capabilities.
5.4 Bluetooth Speaker Mode
- Switch to BT Playing Mode. The device will enter pairing mode, indicated by a flashing Bluetooth icon or audible prompt.
- On your external device (e.g., smartphone), enable Bluetooth and search for available devices.
- Select "HRD-700" or a similar name from the list to pair.
- Once paired, you can play audio from your external device through the HRD-700 speaker.
Image: Diagram illustrating Bluetooth 5.0 connectivity between the HRD-700 and a smartphone playing music.
5.5 TF Card Music Player Mode
- Insert a TF (Micro SD) card (up to 256GB) into the TF Card Slot.
- Switch to M.PLAY Mode.
- The device will automatically detect and begin playing audio files (AV, WMA formats supported).
- Use the navigation buttons (if available) to skip tracks or adjust playback.
5.6 Sound Effects (EQ)
In BT or TF Card music playback mode, you can cycle through six different EQ sound effects:
- NORMAL
- POP
- ROCK
- JAZZ
- CLASSIC
- COUNTRY
Refer to the user manual for specific button presses to change EQ settings.
6. Maintenance
- Cleaning: Wipe the device with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. If storing the device for a long period, charge the battery to about 50% and store in a cool, dry place.
- Storage: Store the radio in a dry environment, away from extreme temperatures and direct sunlight.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not power on. | Battery is depleted or incorrectly installed. | Charge the battery or ensure it is installed correctly. |
| Poor radio reception. | Antenna not extended, weak signal, or interference. | Extend the telescopic antenna fully. Try repositioning the radio. Use the extra wire antenna for SW. |
| Bluetooth not connecting. | Device not in pairing mode, or too far from source. | Ensure the radio is in BT mode and pairing. Keep devices within range. |
| TF card music not playing. | Incorrect format, card not inserted properly, or corrupted files. | Ensure card is inserted correctly. Check if music files are AV or WMA format. Try another TF card. |
8. Specifications
| Feature | Detail |
|---|---|
| FM Frequency | 87.5-108MHz |
| AM Frequency | 520-1720KHz |
| SW Frequency | 5.7-17.9MHz |
| WB Frequency | 162.400-162.550MHz |
| Memory | Supports TF card, Max 256GB |
| Audio Format | AV, WMA |
| Power Supply | Replaceable 3.7V 1000mAh BL-5C lithium battery |
| Charging | DC 5V, Micro USB-C interface |
| Size | 3.5" x 2.4" x 1.5" (8.8cm x 6.1cm x 3.8cm) |
| Weight | 0.22lbs (approx. 100g) |
| Bluetooth Version | BT 5.0 |
Battery Details (BL-5C)
- Model: BL-5C
- Voltage: 3.7V
- Capacity: 1000mAh
- Charging Voltage: 4.2V
- Standard: GB/T 18287-2000
- Performance: Rechargeable battery
- Environmental Protection: Does not contain mercury, lead, cadmium, or other harmful substances.
- Current Protection: Avoids overcharge and discharge, overcurrent, and short-circuit.
9. User Tips
- Portability: The compact size (3.5’’ x 2.4’’ x 1.5’’) makes it easy to carry in a pocket, purse, or backpack, perfect for travel or outdoor activities.
- Easy Tuning: The encoding pulley system allows for simple and intuitive station adjustment. The auto-search function can quickly find and store up to 110 stations.
- Versatile Power: The replaceable BL-5C battery offers flexibility, and the USB-C charging port provides convenient charging options from various sources.
10. Warranty and Support
The HRD-700 Portable Multimedia Music Player comes with a 12-month warranty for the main unit. Accessories (such as the battery, wrist strap, and charging cable) are covered by a 6-month warranty.
For any technical support or warranty claims, please contact your retailer or the manufacturer directly. Keep your purchase receipt as proof of purchase for warranty validation.
