Strong anti-interference UHF signal
One-to-many stable connection
Clear hi-fi sound quality
Lightweight non-in-ear design
150m long-distance transmission
Products Description
This Long Standby Tour Guide System is the YINGMI L5 wireless Tour guide solution, built for long-duration and stable explanation services. Adopting UHF high-frequency anti-interference technology, it delivers clear and stable sound transmission. The Long Standby Tour Guide System supports one-to-many connection, with lightweight and comfortable non-in-ear receivers, making it ideal for all-day guided tours and group receptions.
Specifications
L5 Transmitter technical parameters:
| Carrier frequency | UHF794-806Mhz |
| Number of channels | 150CH（Adjustable mode: 1 - 150 channels） |
| Communication distance | ≤100m |
| Charging duration | 2.5h |
| Weight | 60g |
| Size | 148mm(L)*38mm(W)*19mm(H) |
| Working hours | ≥30h |
L5-R Technical parameters of the ear-mounted receiver:
| Carrier frequency | UHF794-806Mhz |
| Number of channels | 30CH（Adjustable mode: 1 - 18channels） |
| Communication distance | ≤150m |
| Charging duration | 2.5h |
| Weight | 17g |
| Size | 58(L)*27mm(W)*11mm(H) |
| Working hours | ≥35h |
Product Feature
Super long standby: The Long Standby Tour Guide System uses high-performance polymer lithium batteries, supporting 30+ hours of use for the transmitter and 35+ hours for the receiver to meet all-day work needs.LCD display: The transmitter is equipped with a full-function LCD screen, clearly showing channels, volume, battery power and signal strength.
Strong anti-interference: UHF frequency band effectively isolates external signal interference, ensuring high-fidelity sound.
One-to-many pairing: One transmitter can connect to unlimited receivers, suitable for large-scale group activities.
Application Scenarios
The Long Standby Tour Guide System is widely applied in these scenes:Museums, exhibition halls and art galleries for professional commentary.
Scenic spots and tourist attractions for group guided tours.
Enterprise factories and industrial parks for visitor reception.
High-end exhibitions, product launches and VIP guest receptions.
Schools, training centers and academic conferences for teaching and communication.
Government official inspections and large-scale conference explanations.
Production Details
The Long Standby Tour Guide System is designed with user-oriented details and durable construction for all-day use.
The transmitter is slim and portable (148×38×19mm, 60g), easy to hold and carry. It comes with a clear full-function LCD screen that shows channels, volume, battery power and signal strength in real time. It supports both plug-in and headset microphones with stable connection ports for smooth voice pickup.
The receiver uses an ultra-mini non-in-ear structure (58×27×11mm, 17g), lightweight and ergonomic for long-time wearing without ear fatigue. It has simple control buttons for easy volume adjustment and channel switching.
FAQ
Q1: How long can the Long Standby Tour Guide System work after fully charged?
A1: The transmitter works over 30 hours and the receiver works over 35 hours after 2.5 hours of charging.
Q2: What is the maximum signal reception distance of this system?
A2: The receiver can get stable signals within a maximum range of 150 meters.
Q3: Is the operation of this tour guide system easy for beginners?
A3: Yes, just press the SET button to power on and automatically connect to the signal.
Q4: Can one transmitter pair with multiple receivers at the same time?
A4: Yes, one transmitter supports connecting an unlimited number of receivers without interference.
Q5: Will the receiver cause discomfort after long-time wearing?
A5: No, it adopts a lightweight non-in-ear design, which is comfortable for long-term wearing.