HEFEI YINGMI TECHNOLOGY. CO., LTD.
| Payment Terms | L/C, T/T, Western Union, MoneyGram |
| Supply Ability | 10000pcs for one month |
| Delivery Time | 3-7 days |
| Packaging Details | packed in carton box |
| Operating frequency | 2.4G |
| Dimensions | 115×55×26mm |
| Working range | ≤250 meters |
| Power supply | Lithium Battery |
| Color | Black+orange |
| Warranty | two years |
| customize | OEM+ODM |
| Carrier Frequency | 2404-2478MHz |
| Brand Name | YingMi |
| Model Number | 008E |
| Certification | CE,RoHs |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union, MoneyGram | Supply Ability | 10000pcs for one month |
| Delivery Time | 3-7 days | Packaging Details | packed in carton box |
| Operating frequency | 2.4G | Dimensions | 115×55×26mm |
| Working range | ≤250 meters | Power supply | Lithium Battery |
| Color | Black+orange | Warranty | two years |
| customize | OEM+ODM | Carrier Frequency | 2404-2478MHz |
| Brand Name | YingMi | Model Number | 008E |
| Certification | CE,RoHs | Place of Origin | China |
2.4G tour guide system for exhibitions is a professional interactive solution tailored for exhibition scenarios, integrating 2.4GHz high-frequency technology and flexible communication capabilities. Engineered to address the chaos of one-way communication and signal interference in crowded exhibition halls, it supports seamless two-way audio and stable one-way commentary, adapting to diverse exhibition needs like product launches and trade show tours. With a communication distance of ≤200m, 20 adjustable channels, and ≥12 hours of battery life, this 2.4G tour guide system for exhibitions has served over 4,000 global clients and exported to dozens of countries, delivering clear, interactive guided services for modern exhibitions.
| Parameter | Details |
|---|---|
| Carrier Frequency | 2404-2478MHz |
| Channels | Up to 9999 selectable channels |
| Communication Distance | ≤250m |
| Charging Duration | 2.5 hours |
| Weight | 62g |
| Size | 115mm (L) × 55mm (W) × 26mm (H) |
| Working Time | 15 hours |
| Parameter | Details |
|---|---|
| Carrier Frequency | 2404-2478MHz |
| Channels | Up to 9999 selectable channels |
| Communication Distance | ≤200m |
| Charging Duration | 4-5 hours |
| Weight | 62g |
| Size | 73mm (L) × 50mm (W) × 14mm (H) |
| Working Time | 25 hours |
The 2.4G tour guide system for exhibitions excels in exhibition scenarios with targeted strengths:
2.4G Strong Anti-Interference: High-frequency band + advanced modulation technology filters out Wi-Fi, mobile phone, and adjacent booth interference, ensuring crystal-clear audio in electromagnetic-dense exhibition environments.
Dual-Mode Communication: Supports two-way intercom (attendees ask questions in real time) and one-way commentary (guide delivers standardized product introductions), adapting to Q&A sessions and group tours.
Multi-Team Parallel Use: 20 adjustable channels allow up to 20 teams to operate simultaneously, avoiding cross-talk in large-scale exhibitions with multiple parallel tours.
Exhibition-Friendly Portability: 90g transmitter/receiver with compact design—easy to distribute and collect, reducing burden for guides and attendees during long exhibition days.
Reliable Long Battery Life: ≥12 hours of working time per charge meets full-day exhibition needs; 2.5-hour fast charging ensures quick replenishment between sessions.
The 2.4G tour guide system for exhibitions adapts to diverse exhibition and event needs:
Trade Shows & Product Launches: Two-way interaction enables attendees to ask technical questions about products; one-way commentary ensures consistent messaging for large groups.
Thematic Exhibitions & Industry Summits: Guided tours for cultural/technological exhibitions—stable 2.4G signal covers scattered booths and large exhibition halls.
Corporate Exhibition Booths: Professional product introductions for potential clients—interactive Q&A enhances communication efficiency and sales conversion.
Exhibition VIP Receptions: Dedicated channels for VIP delegations—two-way communication facilitates in-depth exchanges between attendees and brand representatives.
The 2.4G tour guide system for exhibitions achieves seamless interaction through integrated technology:
2.4G Signal Optimization: The 2.4GHz band minimizes signal attenuation in crowded spaces, while frequency hopping technology further enhances anti-interference, ensuring stable communication even with hundreds of wireless devices in the exhibition hall.
Two-Way Communication Mechanism: Transmitters and receivers adopt full-duplex technology—attendees press the PTT button to speak, and the signal is instantly transmitted to the guide’s transmitter, enabling real-time Q&A without disrupting the exhibition flow.
Exhibition Operation Convenience: Channel memory function saves pre-set frequencies, allowing quick setup for repeated exhibition use; LOCK button prevents accidental channel changes during tours.
Packing
Packaging Details: Standard export packing. One unit with one independent box.
Shipping
DHL/FedEx/UPS/EMS: 3-7 workdays
Q1: How does the 2.4G technology improve performance in crowded exhibitions?
A1: The 2.4GHz band + frequency hopping technology filters out 90% of interference from Wi-Fi, mobile phones, and adjacent booths, ensuring clear two-way communication even in peak exhibition hours.
Q2: Can multiple teams use the system simultaneously without cross-talk?
A2: Yes. With 20 adjustable channels, up to 20 teams can operate the 2.4G tour guide system for exhibitions independently—ideal for large trade shows with multiple parallel tours.
Q3: What is the effective communication range in a large exhibition hall?
A3: It supports stable transmission up to ≤200m, covering most standard exhibition halls and open booth areas without signal dropouts.
Q4: How long does the battery last for a full-day exhibition?
A4: Both transmitter and receiver work ≥12 hours on a 2.5-hour charge—fully covering 8+ hours of daily exhibition services without recharging.
Q5: Is the two-way intercom function easy to use for international attendees?
A5: Absolutely. Attendees only need to press the PTT button on the receiver to speak, and the guide receives the audio instantly—no complex setup, suitable for non-technical users.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2007
Employee Number:
30~200
Ecer Certification：
Site Member
Yingmi operates a 50-acre facility in Hefei High-Tech Zone equipped with 4 full-automatic SMT production lines. We provide professional wireless tour guide system and audio guide products, meanwhile offering flexible OEM & ODM one-stop services to satisfy personalized design, development and man... Yingmi operates a 50-acre facility in Hefei High-Tech Zone equipped with 4 full-automatic SMT production lines. We provide professional wireless tour guide system and audio guide products, meanwhile offering flexible OEM & ODM one-stop services to satisfy personalized design, development and man...
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