The YINGMI L8 is a high-performance tour guide audio system designed for clear, one-way audio transmission in a variety of settings. Whether you're leading a museum tour, a factory walkthrough, or a large-scale industry event, the L8 ensures every word is heard with precision. As a reliable radio tour guide, it supports multi-guide switching and long-distance communication, making it the ideal choice for professional audio guiding.

Key Features
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UHF Stable Transmission
Operating on UHF frequencies (663–694MHz), the L8 delivers interference-free audio with a communication range of up to 300 meters. -
Multi-Guide Support
Perfect for tours involving 3–5 speakers. Switch seamlessly between guides without interrupting the experience. -
Bluetooth Connectivity
Connect to smartphones or translation devices for enhanced functionality. -
Long Battery Life
With 6–8 hours of continuous use and a fast 2.5-hour charging time, the L8 is built for all-day events. -
OEM/ODM Customization
Tailor the system to your brand with custom logos, frequencies, battery capacity, and even appearance design.
Why Choose the L8 Group Guiding System?
The L8 is more than just a group guiding system—it’s a complete solution for venues and events that demand reliability, clarity, and ease of use. Whether you're managing a small VIP group or coordinating hundreds of attendees, the L8 scales with your needs.
Application Spotlight: Manufacturing & Industry Events
The L8 is the go-to tour guide audio system for manufacturing facilities, industrial tourism, and large-scale exhibitions. At manufacturing industry conferences, where precision and clarity are critical, the L8 ensures that every attendee—from executives to engineers—hears every detail of production line demonstrations, product launches, and technical presentations.
With support for up to 500 receivers and multi-guide functionality, the L8 is ideal for:
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Factory tours and production line visits
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Industrial trade shows and exhibitions
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VIP corporate receptions
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Live demonstrations at manufacturing expos
The system’s long-range transmission and robust hardware make it a trusted radio tour guide solution for high-noise environments where clear communication is essential.
Hardware Configurations
Choose from a range of kits to suit your group size:
| Kit | Configuration | Best For |
|---|---|---|
| Kit 1 | 1 TX + 20 RX + 2 Charging Docks | Small groups (up to 20) |
| Kit 2 | 1 TX + 30 RX + 1 Charging Box | Medium groups (up to 30) |
| Kit 3 | 1 TX + 50 RX + 1 Charging Box | Large groups (up to 50) |
| Kit 4 | 2 TX + 100 RX + 2 Charging Boxes | Dual-guide tours (up to 100) |
| Kit 5 | 3 TX + 200 RX + 4 Charging Boxes | Multi-guide events (up to 200) |
| Kit 6 | 5 TX + 500 RX + 10 Charging Boxes | Large-scale industrial & conference events (up to 500) |
Customization Process
We make it easy to bring your vision to life:
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Requirement Confirmation – Discuss software, hardware, and certification needs.
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Sample Creation – 3D prototyping, circuit board development, and software debugging.
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Testing & Compliance – Rigorous testing to ensure reliability and regulatory compliance.
FAQ
Q: What makes the L8 a reliable group guiding system?
A: The L8 uses UHF technology to deliver stable, interference-free audio over distances up to 300 meters. It supports multiple guides and offers customizable configurations to fit any group size.
Q: Can the L8 be used as a radio tour guide in industrial settings?
A: Absolutely. The L8 is designed for high-noise environments like factories and manufacturing plants. Its long-range transmission and durable hardware make it an ideal radio tour guide for industrial tours and trade shows.
Q: How does the L8 perform as a tour guide audio system for large events?
A: With support for up to 500 receivers and multi-guide functionality, the L8 is perfect for large-scale events such as manufacturing conferences, exhibitions, and corporate gatherings.
Q: Is the system customizable?
A: Yes, we offer full OEM/ODM services, including custom logos, frequencies, battery capacity, and even hardware design.
Q: What after-sales support do you offer?
A: We provide a 2-year warranty, 24/7 online support, free firmware updates, and long-term spare parts availability.
Certifications & Global Reach
With over 4,000 clients worldwide, YINGMI is a trusted name in the audio guide industry. Our products are CE and RoHS certified, ensuring safety and compliance for international markets.