HanRongDa HRD-103 Portable AM/FM Radio User Manual

Introduction

The HanRongDa HRD-103 is a compact and portable AM/FM digital radio designed for excellent reception and stereo sound. Featuring a built-in 500mAh rechargeable battery and 58 preset stations, it is ideal for various activities such as walking, jogging, mowing, and traveling. This manual provides detailed instructions for the proper use and maintenance of your HRD-103 radio.

Image: Overview of HRD-103 key features, highlighting its portability and digital capabilities.

Package Contents

Please check the package contents upon unboxing to ensure all items are present:

• 1 x HRD-103 Pocket Radio
• 1 x USB Charging Cable
• 1 x Lanyard Strap
• 1 x Waterproof Pouch
• 1 x Hand Strap
• 1 x English User Manual (this document)
• 1 x Stereo Earphone (3.5mm)

Image: All items included in the HRD-103 product package.

Product Diagram and Controls

Familiarize yourself with the layout of your HRD-103 radio:

Image: Detailed diagram of the HRD-103 radio, indicating all buttons, ports, and dimensions.

1. USB Charging Jack: For connecting the USB charging cable.
2. Lanyard Hook: Attachment point for the lanyard strap.
3. 3.5mm Earphone Jack: For connecting stereo earphones.
4. Tuner Buttons (Up/Down Arrows): Used to manually tune frequencies.
5. Volume Key (+/-): Adjusts the audio output volume.
6. Select Saved Station / Key Lock (Long press): Short press to cycle through saved stations. Long press to lock/unlock all buttons.
7. FM1-FM2-AM Switch / ATS (Long press): Short press to switch between FM1, FM2, and AM bands. Long press to activate Automatic Tuning Storage (ATS).
8. Presetting Station / Deleting Preset Station (Long press): Short press to save a station. Long press to delete a saved station.
9. Power / Mute: Short press to mute/unmute. Long press to power on/off the radio.

Setup

Charging the Battery

The HRD-103 features a built-in 500mAh rechargeable lithium battery. Before first use, or when the battery indicator is low, charge the device using the provided USB charging cable.

• Connect the micro-USB end of the charging cable to the USB Charging Jack on the radio.
• Connect the standard USB end to a USB power adapter (not included), a power bank, or a computer's USB port.
• Charging time is approximately 2-3 hours.
• A battery icon will appear on the screen during charging, indicating the charge level.

Image: HRD-103 radio being charged via USB, with battery indicator visible.

Attaching Lanyard/Hand Strap

For enhanced portability and security, attach the included lanyard or hand strap to the lanyard hook on the radio.

Operating Instructions

Power On/Off

• To power on the radio, long press the POWER button.
• To power off the radio, long press the POWER button again.

Volume Adjustment

• Use the VOLUME + button to increase the volume.
• Use the VOLUME - button to decrease the volume.
• To mute/unmute the sound, short press the POWER button.

Tuning Stations (AM/FM)

• Switching Bands: Short press the AM/FM SCAN button to cycle between FM1, FM2, and AM bands.
• Manual Tuning: Use the TUNER UP and TUNER DOWN arrow buttons to manually adjust the frequency.
• Automatic Scan (ATS): Long press the AM/FM SCAN button to activate Automatic Tuning Storage (ATS). The radio will automatically scan and save available stations to presets.

Preset Stations

The HRD-103 can store up to 58 radio frequencies (29 for FM, 29 for AM).

Image: HRD-103 displaying FM and AM frequencies, demonstrating preset capability.

• Storing a Station: Tune to your desired station. Short press the MEMO/DEL button. The display will show a preset number. Use the TUNER UP/DOWN buttons to select a preset slot, then short press MEMO/DEL again to confirm.
• Recalling a Station: Short press the STORE M-/M+ buttons to cycle through your saved preset stations.
• Deleting a Station: Recall the station you wish to delete. Long press the MEMO/DEL button.

Key Lock Function

To prevent accidental button presses, use the key lock function.

• To lock the keys, long press the LOCK button (located next to the STORE M- button). A key icon will appear on the display.
• To unlock the keys, long press the LOCK button again. The key icon will disappear.

Using Earphones for Stereo Sound

For a private listening experience and to enjoy FM stereo broadcast, connect the included 3.5mm stereo earphones to the earphone jack.

Image: HRD-103 radio with earphones, illustrating stereo sound capability.

Maintenance

• Keep the radio dry. Avoid exposure to rain, moisture, or liquids.
• Do not expose the radio to extreme temperatures.
• Clean the radio with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners.
• Store the radio in a cool, dry place when not in use for extended periods.
• Avoid dropping or subjecting the radio to strong impacts.

Troubleshooting

Specifications

Warranty and Support

For product support, warranty information, or any inquiries, please contact HanRongDa customer service. Refer to the contact information provided with your purchase or visit the official HanRongDa website.

We are committed to providing a quick response and satisfactory resolution to any product problems you may encounter.