Walmeck HRD-104 Portable AM/FM Stereo Radio User Manual

1. Product Overview

The Walmeck HRD-104 is a compact and portable AM/FM stereo radio designed for convenient listening on the go. Featuring a 1.3-inch LCD display, digital tuning, and a built-in speaker, it offers a versatile audio experience. Its small size, along with included accessories like earphones and a lanyard, makes it an ideal companion for outdoor activities or daily use.

Figure 1: Front view of the Walmeck HRD-104 Portable AM/FM Stereo Radio.

2. Package Contents

Ensure all items are present in the package:

• 1 x Walmeck HRD-104 Radio
• 1 x Headphone with 2 Sponge Earcaps
• 1 x USB Charging Cable
• 1 x Lanyard
• 1 x User Manual (English)

3. Product Layout and Controls

Familiarize yourself with the radio's buttons and ports:

Figure 2: Diagram illustrating the layout and function of buttons and ports on the Walmeck HRD-104 radio.

1. Power/Sleep Button: Turns the radio on/off, activates sleep timer.
2. Lock Button: Locks/unlocks buttons to prevent accidental presses.
3. DC 5V External Power Supply Port (Micro USB): For charging or external power.
4. 3.5mm Headphone Socket: For connecting earphones.
5. Antenna: Extendable antenna for FM reception.
6. LCD Display: Shows frequency, time, battery status, etc.
7. TUN+ Button: Tunes frequency up.
8. TUN- Button: Tunes frequency down.
9. M+ Button: Next preset station / Memory Plus.
10. M- Button: Previous preset station / Memory Minus.
11. AM/FM & SCAN Button: Switches between AM/FM bands, initiates auto-scan.
12. MEMO/DEL Button: Stores or deletes preset stations.
13. Volume + Button: Increases volume.
14. Volume - Button: Decreases volume.
15. Lanyard Slot: For attaching the included lanyard.
16. External Loudspeaker: Built-in speaker for audio output.

4. Setup

4.1. Battery Installation

The Walmeck HRD-104 requires 2 x 1.5V AAA batteries (not included). To install:

1. Locate the battery compartment on the back of the radio.
2. Open the battery compartment cover.
3. Insert two AAA batteries, ensuring correct polarity (+ and -) as indicated inside the compartment.
4. Close the battery compartment cover securely.

Important: When the radio is not in use for extended periods, please remove the batteries to prevent leakage. Replace batteries when the sound becomes smaller or beeping sounds occur, indicating low battery power.

4.2. Initial Power On

Press the Power/Sleep button to turn on the radio. The LCD display will illuminate and show the current frequency or time.

5. Operating Instructions

5.1. Power On/Off and Volume Control

• To turn on/off: Press the Power/Sleep button.
• To adjust volume: Use the Volume + and Volume - buttons on the side of the radio.

5.2. Switching AM/FM Bands

Press the AM/FM & SCAN button to switch between AM and FM radio bands.

Figure 3: The Walmeck HRD-104 supports both FM and AM bands, allowing storage of up to 58 radio stations.

5.3. Tuning Radio Stations

• Manual Tuning: Press the TUN+ or TUN- buttons to manually adjust the frequency.
• Automatic Scan: Press and hold the AM/FM & SCAN button to automatically scan for available stations and store them as presets. The radio can store up to 58 preset stations (29 for each band).

5.4. Managing Preset Stations

• Recalling Presets: Use the M+ and M- buttons to navigate through stored preset stations.
• Storing Presets: After tuning to a desired station, press and hold the MEMO/DEL button. The display will show a preset number. Use M+ or M- to select a desired preset slot, then press MEMO/DEL again to confirm.
• Deleting Presets: Navigate to the preset you wish to delete using M+ or M-. Press and hold the MEMO/DEL button until the preset is removed.

5.5. LCD Display Usage

The 1.3-inch LCD display shows important information such as the current radio frequency, time, battery level, and selected band (AM/FM).

Figure 4: The clear LCD screen display provides essential information at a glance.

5.6. Time and Alarm Setting

The radio includes a digital clock display and an alarm clock function. Refer to the specific instructions in the included user manual for detailed steps on setting the time and alarm.

Figure 5: The radio features a time display and an alarm function for added convenience.

5.7. Antenna Usage

For optimal FM reception, extend the telescopic antenna fully. If reception is poor or disturbed by strong radio signals, try shortening the antenna slightly.

Figure 6: Extend the antenna for improved FM broadcast reception. Adjust as needed for clearer signal.

5.8. Earphone Usage

Plug the included headphones into the 3.5mm headphone socket for private listening. The headphones provide stereo audio and come with sponge earcaps for comfort and ear protection during extended use.

5.9. Orange Backlight

For convenience in low-light conditions, the radio features an orange backlight. Press any button to activate the backlight, which will remain bright for 5 seconds.

Figure 7: The orange backlight illuminates the display for 5 seconds when any button is pressed, aiding night use.

6. Maintenance

• Cleaning: Use a soft, dry cloth to clean the radio's surface. Do not use abrasive cleaners or solvents.
• Battery Care: Remove batteries if the radio will not be used for a long period to prevent corrosion.
• Storage: Store the radio in a cool, dry place away from direct sunlight and extreme temperatures.

7. Troubleshooting

8. Specifications

9. Warranty and Support

For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official Walmeck website. Keep your purchase receipt as proof of purchase for any warranty claims.