1. Introduction
This manual provides detailed instructions for the CHOYONG LC100 Multi-Band Smart Internet Radio. The LC100 combines traditional radio reception (AM/FM/MW/SW/SSB) with modern internet radio capabilities, offering access to a vast array of global stations and podcasts. It features advanced connectivity options including Wi-Fi and 4G, a user-friendly interface with voice search, and high-quality audio output.
Figure 1: CHOYONG LC100 Multi-Band Smart Internet Radio (Black model shown).
2. Setup
2.1 Unboxing and Initial Inspection
Carefully remove all components from the packaging. Verify that the following items are included:
- CHOYONG LC100 Radio Unit
- Owner's Manual (this document)
- USB Type-C Charging Cable (inferred)
- 1 AAA Battery (included, likely for clock backup)
2.2 Powering On and Battery
The LC100 is equipped with a 5000mAh rechargeable battery. Before first use, it is recommended to fully charge the device using a compatible USB Type-C charger. Connect the USB Type-C cable to the radio's charging port and to a power source.
Figure 2: Side view of the LC100 showing the Type-C charging port and control knobs.
2.3 Network Connectivity
The LC100 supports multiple network connection methods for internet radio and online features:
- Wi-Fi: The device features a Wi-Fi 6 chip, compatible with both 2.4GHz and 5GHz bands. To connect to Wi-Fi, navigate to the network settings menu, select your desired network, and enter the password.
- 4G Network (eSIM or External SIM Card): The LC100 supports 4G connectivity via a built-in eSIM or an external 4G SIM card. Insert a compatible 4G SIM card into the designated slot if using an external SIM.
Figure 3: Illustration of the LC100's networking methods, including Wi-Fi and SIM card slot.
2.4 Antenna Setup
For optimal reception of FM, MW, SW, and SSB bands, extend the telescopic antenna fully. For enhanced shortwave reception, an external antenna can be connected to the dedicated external antenna port.
3. Operation
3.1 Basic Controls
The LC100 features a combination of physical buttons, rotary knobs, and a touchscreen display for navigation and control.
Figure 4: Front view of the LC100, highlighting the display and control layout.
- Power Button: Located on the top or side (refer to device for exact location). Press and hold to power on/off.
- Volume Knobs: Adjust audio output level.
- Tuning Knobs: Used for fine-tuning frequencies in analog radio modes.
- Navigation Buttons (OK, Arrows): For menu navigation and selection.
- Numeric Keypad: For direct frequency input or menu selection.
- Band Selection Buttons (FM, MW, SW, BT, TF, SSB, MENU): Select desired operating mode.
3.2 Internet Radio and Podcasts
Access over 50,000 global internet radio stations and 40 million podcasts.
- Ensure the radio is connected to Wi-Fi or has an active 4G connection.
- Press the MENU button or navigate to the Internet Radio section on the display.
- Browse stations by region, city, or genre, or use the search function.
- To bookmark a favorite station, follow the on-screen prompts (usually a long press on a specific button or menu option).
3.3 Multi-Band Analog Radio (FM/LW/MW/SW/SSB)
The LC100 supports traditional radio bands with advanced tuning features.
- Press the corresponding band button (FM, MW, SW) to select the desired band.
- Use the tuning knobs or numeric keypad for direct frequency input.
- For SSB (Single Sideband) reception, press the SSB button and use fine-tuning controls for clear audio.
- Adjustable bandwidth settings are available in the menu for optimizing reception.
3.4 Voice Search (GPT-Powered)
Utilize the integrated GPT-powered voice search for quick access to content.
Figure 5: LC100 display showing the voice search interface.
- The radio features four voice search modes for various audio categories.
- Press and hold the designated voice search button (e.g., AI1 for podcasts, AI2 for stations, or a specific key for general knowledge).
- Speak your request clearly into the microphone. The radio will process and retrieve matching audio content.
3.5 Bluetooth and TF Card Playback
The LC100 supports Bluetooth connectivity for streaming from external devices and TF card playback for local audio files.
- Bluetooth: Press the BT button to enter Bluetooth mode. Pair with your smartphone or other Bluetooth-enabled device.
- TF Card: Insert a TF (microSD) card into the slot. Press the TF button to access and play audio files stored on the card.
Video 1: An introduction to the CHOYONG LC100, demonstrating its features including Bluetooth connectivity and various modes.
3.6 Audio Recording
The LC100 supports audio recording. Refer to the on-screen menu for recording options and storage management.
3.7 Sound Adjustment
Adjust bass and treble levels to customize your listening experience. These controls are typically accessible via dedicated knobs or through the audio settings menu.
Figure 6: Side view of the LC100 showing the dedicated Treble and Bass adjustment knobs.
3.8 Clock, Alarm, and Timed Playback
The radio includes clock, alarm, and timed playback functions. Access these features through the system settings menu to set alarms, sleep timers, or scheduled playback.
4. Maintenance
4.1 Cleaning
To clean the radio, use a soft, dry cloth. Do not use liquid cleaners, aerosols, or solvents, as these may damage the finish or internal components. Avoid getting moisture into any openings.
4.2 Storage
When not in use for extended periods, store the radio in a cool, dry place away from direct sunlight and extreme temperatures. Ensure the battery is partially charged before storage to prolong its lifespan.
5. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No Power / Device Not Turning On | Battery is depleted. | Connect the radio to a power source using the USB Type-C cable and allow it to charge for at least 30 minutes before attempting to power on again. |
| No Internet Radio Connection | No Wi-Fi or 4G signal; Incorrect Wi-Fi password; SIM card not properly inserted or activated. |
|
| Poor Analog Radio Reception (FM/MW/SW) | Antenna not fully extended; Interference from electronic devices; Weak signal in the area. |
|
| Voice Search Not Responding | No internet connection; Microphone blocked; Software glitch. |
|
| Alarm Function Issues | Incorrect alarm settings; Software limitation. |
|
6. Specifications
| Feature | Detail |
|---|---|
| Brand | CHOYONG |
| Model Number | LC100 |
| Color | Black |
| Product Dimensions (L x W x H) | 8.54" x 1.65" x 4.96" |
| Item Weight | 772 g |
| Power Source | Battery Powered (5000mAh rechargeable battery) |
| Connectivity Technology | 2.4GHz Wi-Fi, 5GHz Wi-Fi (Wi-Fi 6), 4G network, Bluetooth, eSIM |
| Radio Bands Supported | FM, LW, MW, SW, SSB (Multi-Band) |
| Tuner Technology | AM/FM |
| Special Features | Global Internet Radio Stations, Podcasts, Music, Recording, Treble and Bass Adjustment, Voice Search, Backlit Keys, Clock, Alarm, Timed Playback, Multi-language Menu, External Antenna Port, TF Card Support |
| Display Type | LCD |
| Audio Output Mode | Stereo |
| Included Components | Owner's Manual, 1 AAA Battery |
Figure 7: Detailed specifications of the CHOYONG LC100 radio.
7. Warranty & Support
7.1 Warranty Information
The CHOYONG LC100 comes with a 1-year manufacturer's warranty. Please retain your proof of purchase for warranty claims. For specific terms and conditions, refer to the warranty card included with your product or contact CHOYONG customer support.
7.2 Customer Support
For technical assistance, troubleshooting not covered in this manual, or warranty inquiries, please contact CHOYONG customer support. Visit the official CHOYONG store for more information and contact details:
