One-way Tour Guide System for Exhibitions
200m Stable Transmission
17.3g Ultra-Light Receiver
7-10h Working Time
2.5h Fast Charging
Anti-Interference Technology
One-to-Many Connection
Hefei Humantek Co., Ltd. is one of the leading manufacturers and suppliers of one-way tour guide system for exhibitions in China. With a professional production team, we are able to meet the needs of the majority of our customers. Welcome to buy bulk high quality one-way tour guide system for exhibitions from our factory.
R8 One-way tour guide system for exhibitions is a professional wireless audio solution tailor-made for the high-demand, high-density environments of trade shows, exhibitions, and museum visits. Engineered for stability and clarity in busy indoor settings, this system delivers crisp one-way audio transmission up to 200m, perfectly adapting to the sprawling layouts of exhibition halls and conference centers. With a core focus on anti-interference performance and efficient group management, it eliminates signal overlap from Wi-Fi, mobile phones, and other wireless devices, ensuring every visitor hears exhibits explanations clearly. Equipped with ultra-light receivers and simplified one-key operation, the One-way tour guide system for exhibitions streamlines the visitor experience and reduces staff workload, making it the ultimate choice for enhancing engagement in exhibitions.
Product Parameters
Transmitter (R8-T)
|
Carrier frequency |
865MHz-880MHz |
|
Number of channels |
100 CH(Adjustable 100CH) |
|
Communication distance |
150m |
|
Standard memory capacity |
4G memory |
|
Language |
8languages,customizable |
|
Size |
75*50*18(mm) |
|
Working hour |
7-10h(hour) |
Receiver (R8-R)
|
Carrier frequency |
865MHz-880MHz |
|
Communication distance |
≤200m |
|
Charging duration |
2.5h |
|
Weight |
17.3g |
|
Size |
73*48mm(W)*11mm(H) |
|
Working hours |
7-10h |
|
Communication distance |
≤200m |
Product Feature
Exhibition-optimized Anti-interference Performance
Equipped with 100 independent anti-interference channels and advanced 2.4G modulation technology, the system automatically avoids frequency overlap with Wi-Fi, 5G, and other wireless signals common in exhibition halls. This ensures crystal-clear one-way audio transmission, even in the most crowded and electromagnetically complex exhibition settings.
01
Ultra-light Non-intrusive Receivers
The 12g ultra-light receiver adopts a dual-style design (clip-on/ear-hook) that is unobtrusive and comfortable for visitors to wear for extended periods. It causes no fatigue during full-day exhibition visits, allowing visitors to focus on the exhibits and explanations without distraction.
02
200m Stable One-way Transmission
Professionally optimized for indoor exhibition hall layouts, the system delivers stable audio coverage up to 200m. It easily covers large-scale exhibition halls, conference centers, and museum galleries, ensuring visitors moving freely throughout the venue hear clear commentary.
03
One-to-many wide coverage
A single transmitter can be paired with an unlimited number of receivers. With 100 adjustable channels, the effective coverage radius is over 200 meters, suitable for large-scale receptions.
04

Application Scenarios
The One-way tour guide system for exhibitions is the ideal audio guide solution for a wide range of indoor exhibition and event scenarios:
- Large-scale Trade Shows & Exhibitions: Perfect for international exhibitions, consumer shows, and industrial expos. The stable 200m transmission covers entire exhibition halls, and the anti-interference design ensures clear commentary for thousands of visitors simultaneously, even during peak hours.
- Museums & Cultural Heritage Halls: Used for guided tours of artifacts, paintings, and historical exhibits. The ultra-light receivers blend into the museum environment, and the one-way transmission delivers detailed, uninterrupted explanations without disturbing other visitors.
- Corporate Conference & Product Launches: Enhances the experience of keynote speeches and product demonstrations. The system ensures every attendee, regardless of their seat or location in the conference hall, hears the presentation clearly.

Product Details
The One-way tour guide system for exhibitions achieves reliable, high-quality one-way communication in exhibition environments through precise signal design and functional logic:
- Exhibition-grade Anti-interference Logic: The 100 adjustable channels are carefully calibrated to avoid common wireless frequencies in exhibition settings. The system uses dynamic frequency selection (DFS) technology to automatically switch to interference-free channels, ensuring stable audio transmission at all times.
- One-way Audio Transmission Optimization: Designed exclusively for one-way commentary (transmitter sends, receiver receives), the system minimizes signal interaction and power consumption, maximizing battery life while delivering pure, clear audio for listeners.
- Synchronized Channel Matching: The receiver automatically syncs with the transmitter's channel upon power-on, eliminating the need for manual setup. This "plug-and-play" functionality is crucial for managing large visitor flows in exhibitions.

FAQ
Q1: How does the system for exhibitions prevent signal interference in busy exhibition halls with numerous wireless devices?
A1: The one-way tour guide system for exhibitions uses 100 independent anti-interference channels and advanced 2.4G modulation technology. It automatically avoids overlapping frequencies from Wi-Fi, 5G, and other wireless signals, and can switch to interference-free channels with one key, ensuring clear one-way audio transmission at all times.
Q2: Is the 12g receiver comfortable for visitors to wear during a full day of exhibition visits?
A2: Yes. The ultra-light (12g) and compact design causes no fatigue, even for continuous wear. The dual clip-on/ear-hook style allows visitors to wear it in the most comfortable way, perfectly suiting the long-hour needs of exhibition visits.
Q3: How many visitors can one transmitter of the system for exhibitions support simultaneously?
A3: The system supports stable one-to-many connectivity with an unlimited number of receivers. We provide hardware kits for 20-500 people, which can be customized according to your exhibition's visitor scale, perfectly adapting to small booth tours and large-scale exhibition hall visits.
Q4: How long does the system for exhibitions take to charge, and how long can it last on a single charge?
A4: Both the transmitter and receiver only require 2.5 hours for a full charge. The transmitter works up to 10 hours, and the receiver up to 12 hours on a single charge-fully supporting the full operating hours of most exhibitions, trade shows, and conference events without recharging.
Q5: Does the system for exhibitions support customization for our exhibition's branding?
A5: Absolutely. We provide full OEM/ODM customization, including logo printing on the transmitters and receivers, custom packaging, and accessory branding. Our technical team can also optimize the system's performance to match your specific exhibition venue layout.
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