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| Categories | Tour Guide Audio System |
|---|---|
| Brand Name: | YingMi |
| Model Number: | L 5 |
| Place of Origin: | China |
| MOQ: | 1 |
| Price: | negotiation |
| Payment Terms: | L/C, paypal |
| Delivery Time: | 5-8 working days |
| Packaging Details: | packed in carton box |
| Size: | 148*38*19 MM |
| Distance: | 10-150 M |
| Weight: | 60 Grams |
| Warranty: | two years |
| Working Hours: | 15-30 h |
| Batter: | Lithium Battery |
| Chargers: | Charger Or Charging Box |
| customize: | OEM + ODM |
| Company Info. |
| HEFEI HUMANTEK. CO., LTD. |
| View Contact Details |
| Product List |
One-to-Many tour guide device is a professional solution tailored for seamless group commentary, leveraging the core advantage of one transmitter controlling unlimited receivers. Operating in the UHF 794-806MHz high-frequency band with enhanced anti-interference capabilities, it delivers stable audio transmission up to 150m, eliminating signal dropouts in crowded or complex environments. Boasting a transmitter working time of ≥30 hours and receiver of ≥35 hours, 150 adjustable channels, and automatic signal search, this One-to-Many tour guide equipment supports multi-team parallel use and simplifies on-site management.
Product Parameters (Specification):
| Parameter | Details |
|---|---|
| Carrier Frequency | UHF 794-806Mhz |
| Channel Number | 150 CH |
| Communication Range | 10-150 meters |
| Charging Time | 2.5 hours |
| Weight | 60g |
| Dimension | 148mm(L)×38mm(W)×19mm(H) |
| Working Time | 15-30 hours |
| Parameter | Details |
|---|---|
| Carrier Frequency | UHF 794-806Mhz |
| Channel Number | 30 CH |
| Communication Range | 10-150 meters |
| Charging Time | 2.5 hours |
| Weight | 17g |
| Dimension | 58mm(L)×27mm(W)×11mm(H) |
| Working Time | 35 hours |
Core Features
The One-to-Many tour guide device stands out with targeted strengths for group tours:
Stable One-to-Many Transmission: One transmitter seamlessly connects to unlimited receivers, ensuring consistent audio delivery to all group members without interference from other devices.
Superior Anti-Interference: UHF 794-806MHz high-frequency band filters out Wi-Fi, mobile phones, and environmental noise, maintaining crystal-clear audio in crowded exhibition halls or busy scenic spots.
Ultra-Long Battery Life: Transmitter works ≥30 hours and receiver ≥35 hours—one full charge supports multi-day one-to-many guided services, reducing on-site recharging workload.
Efficient Batch Management: Professional contact-type charging boxes (36/48 devices) enable fast bulk charging; all-aluminum storage box simplifies equipment transport and storage for large groups.
The One-to-Many tour guide equipment adapts to diverse group tour needs:
High-End Exhibitions & Product Launches: One-to-many commentary for new product demonstrations, ensuring all attendees hear clear explanations simultaneously.
Factory & Industrial Tours: Stable audio transmission for production line visits, supporting large teams with one guide delivering consistent safety and technical information.
Museums & Scenic Spots: Non-in-ear receiver design avoids hygiene issues for public use; long battery life meets full-day one-to-many tour demands.
Educational & Training Activities: Campus tours, workshop lectures—one-to-many transmission ensures focused learning, with adjustable volume for different age groups.
The One-to-Many tour guide device achieves reliable group communication through precision engineering:
One-to-Many Signal Transmission: The transmitter sends focused UHF signals that multiple receivers can capture simultaneously, with no signal degradation even when connecting dozens of devices—ideal for large group tours.
Anti-Interference Mechanism: UHF high-frequency band minimizes signal overlap with common wireless devices, ensuring audio clarity in electromagnetic-dense environments where one-to-many communication is prone to disruption.
Product Packaging:
1 wireless Tour Guide System device
1 USB charging cable
1 set of earphones
1 user manual
Shipping:
Shipping method: Standard,DHL/FedEx/UPS/EMS
Estimated delivery time: 5-7 business days
Shipping cost: extra
Q1: How many receivers can one transmitter connect to with the One-to-Many tour guide device?
A1: There is no upper limit—one transmitter can pair with an unlimited number of receivers, making it perfect for large group tours.
Q2: Is the signal stable when multiple one-to-many teams use the system simultaneously?
A2: Yes. With 150 adjustable channels, up to 150 teams can operate independently without cross-interference—
ideal for busy exhibitions or scenic spots.
Q3: How long does the battery last for a 3-day one-to-many tour?
A3: The transmitter works ≥30 hours and receiver ≥35 hours—one full charge supports 3+ days of 8-hour daily use, no need for frequent recharging.
Q4: What is the effective communication range for outdoor one-to-many tours?
A4: The receiver supports stable reception up to 150m, covering most outdoor scenic areas and factory premises without signal dropouts.
Q5: Is the system easy to operate for elderly visitors or untrained guides?
A5: Absolutely. Guides use the intuitive LCD display; visitors press the SET button to power on, and the receiver automatically connects to the transmitter—no manual channel tuning, simple for all users.
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