Product Introduction:
YINGMI K8 tour guide equipment for exhibitions is a tailored solution for seamless commentary in exhibition scenarios, integrating automatic binding, strong anti-interference, and efficient batch management. Operating in the 790MHz-830MHz high-frequency band, it delivers stable 200m communication, eliminating audio dropouts in crowded exhibition halls. With 65 adjustable channels, pre-stored audio playback, and a 22g non-in-ear receiver, this tour guide equipment for exhibitions supports multi-team parallel use and simplifies visitor experience
Product Parameters (Specification):
Transmitter (K8-T)
| Parameter |
Details |
| Carrier Frequency |
790MHz-830MHz |
| Battery Capacity |
1500mAh |
| Communication Distance |
200m |
| Charging Duration |
2.5 hours |
| Weight |
62g |
| Size |
118mm (L) × 43mm (W) × 14.5mm (H) |
| Working Time |
≥ 10 hours |
Receiver (R8-R)
| Parameter |
Details |
| Carrier Frequency |
790MHz-830MHz |
| Battery Capacity |
360mAh polymer lithium battery |
| Communication Distance |
200m |
| Charging Duration |
2.5 hours |
| Weight |
22g |
| Size |
62mm (L) × 23mm (W) × 14mm (H) |
| Working Time |
≥ 10 hours |
Product Feature and Application:
Core Features
Exhibition-Specific Anti-Interference: 790MHz-830MHz high-frequency band filters out interference from Wi-Fi, mobile phones, and adjacent booths, ensuring clear audio in crowded exhibition environments.
Automatic Binding & Quick Deployment: Receivers auto-bind to transmitters upon power-on—saves time for exhibition staff when distributing devices to large visitor groups.
Pre-Stored Audio Function: Transmitters support pre-recording product/exhibit introductions, enabling standardized commentary for repeated exhibition use.
Multi-Team Parallel Use: 65 channels allow up to 65 teams to operate simultaneously—ideal for large-scale exhibitions with multiple parallel tours or booths.
Efficient Batch Management: Contact-type charging boxes with intelligent charging; all-aluminum storage box simplifies equipment transport between exhibition venues.
Comfortable Public Use: 22g non-in-ear design avoids hygiene issues and ear fatigue, suitable for high-traffic exhibition visitor flows.
Application Scenarios
Trade Shows & Product Launches: Commentary for new products, booth displays, and technical demonstrations—supports multi-language pre-stored content for international audiences.
Thematic Exhibitions & Art Shows: Guided tours for cultural, technological, or art exhibitions—stable signal covers large exhibition halls and scattered booths.
Corporate Exhibition Booths: Professional product introductions for potential clients—pre-stored audio ensures consistent messaging across long exhibition periods.
Exhibition VIP Receptions: Dedicated channels for VIP delegations—clear audio and flexible team switching enhance high-end reception experiences.
Product Details:
The tour guide equipment for exhibitions is engineered for efficient exhibition operations:
Seamless Team Collaboration: Transmitters support dual-speaker commentary (main + auxiliary guide), perfect for exhibition booths requiring in-depth product explanations from technical specialists and sales staff.
Pre-Stored Audio Deployment: Exhibition organizers can pre-load product details, brand stories, or technical parameters into transmitters—guides play content on demand without memorization, ensuring accuracy.
Anti-Interference Mechanism: Dedicated high-frequency band and channel calibration prevent cross-talk between different exhibition teams or adjacent booths, maintaining audio clarity.
Packing and Shipping:
Packing
Packaging Details: Standard export packing. One unit with one independent box.
Shipping
DHL/FedEx/UPS/EMS: 3-7 workdays
FAQ:
Q1: Can multiple exhibition teams use the equipment simultaneously without interference?
A1: Yes. With 65 adjustable channels, up to 65 teams can operate independently—ideal for large-scale exhibitions with multiple parallel tours or booths.
Q2: How to update pre-stored audio content for different exhibitions?
A2: Connect the transmitter to a computer via USB to import new audio files—quick and convenient, no professional technical skills required.
Q3: What is the effective communication distance in large exhibition halls?
A3: The system supports stable transmission up to 200m, covering most standard exhibition halls and open booth areas without signal dropouts.
Q4: Is the receiver comfortable for visitors wearing it all day during exhibitions?
A4: Absolutely. It weighs only 22g with a non-in-ear earhook design—lightweight, hygienic, and comfortable for continuous wear over 8+ hours.
Q5: How long does it take to charge a batch of receivers for an exhibition?
A5: The contact-type charging box charges 36/48 devices simultaneously in 2.5 hours—sufficient for overnight charging between exhibition days.
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