Event Time
Teaching for about 30 minutes, Assembling products for 2-6 hours
Event Location
On-campus activity
Target Audience
Suitable for all ages (recommended 8+)
Course Introduction
Through concise, hands-on practice, participants will learn to operate its three core playback modes: Digital Radio (DAB+), Traditional FM Radio, and Modern Wireless/Wired Connections (Bluetooth/USB).
Teaching Materials
- Laptop / Desktop Computer
- ALK103 Product Kit
Course Outline
Explore
Assembling ALK103 (2-6 hours)
Assembling products
Meet ALK103 (10 minutes)
The instructor gives a rapid overview of the ALK103's key highlights: globally compatible wide-voltage power supply, revolutionary DAB+ Digital Radio (clearer, more stations), classic FM, along with Bluetooth 5.0 and USB playback. Briefly explain its sound performance (output power and frequency response).
Hands-on Practice with Core Features (20 minutes)
- Digital Future: DAB+ Scan: Learn to auto-scan DAB+ channels, experiencing the clear, static-free sound and text information (e.g., song title) of digital radio.
- Classic Sound: FM Tuning: Manually tune to a local FM station (e.g., 88.0 MHz) and compare sound quality with a similar DAB+ station.
- My Domain: Personal Media Playback:
• Bluetooth: Quickly pair a smartphone and play streaming music.
• USB Playback: Insert the USB drive into the front USB+ port and play local MP3 files.
• AUX Input: Connect a computer using the audio cable and play system sounds.
• (Optional) Briefly demonstrate the concept of firmware update using the rear USB+ port.
Summary & Q&A (5 minutes)
Review key operation steps and answer participant questions
Extended
Activity Steps
- Assemble the high-quality materials from the activity kit.
- Follow advanced instructions to build the radio system.
- Test reception for both FM and DAB signals.
- Make enhancements to improve performance.
Completion Regulations
- Successfully complete the radio assembly and multi-band testing.
- Submit a detailed report and reflection on the project.
Benefits for Students
- Hands-on experience with DAB technology and advanced STEM education.
- Encouragement of creative problem-solving through technology.
Trends in Broadcasting
- Transition towards digital audio broadcasting (DAB) for better quality.
- Innovations in user interfaces for more engaging listener experiences.