Low-latency One-way Tour Guide System
One-Key Shutdown All Receivers
35h Long Battery Life
150m Stable Transmission
17g Ultra-Light Receiver
2.4G Anti-Interference
Hefei Humantek Co., Ltd. is one of the leading manufacturers and suppliers of low-latency one-way tour guide system 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 low-latency one-way tour guide system from our factory.
L5 Low-latency One-way tour guide system is a professional wireless audio solution dedicated to real-time, lag-free one-way commentary for various group tour scenarios. Adopting 2.4G high-frequency modulation technology, it achieves ultra-low delay audio transmission, ensuring guides' voices reach listeners instantly without lag or distortion. Combined with one-key batch shutdown, low-power long endurance and strong anti-interference performance, this Low-latency One-way tour guide system delivers stable and efficient one-way audio service, supporting OEM/ODM customization to meet diverse site and brand needs.
Product Parameters
Transmitter (L5-T)
|
Parameter |
Details |
|
Carrier Frequency |
UHF 794-806Mhz |
|
Communication Range |
10-150 meters |
|
Charging Time |
2.5 hours |
|
Weight |
60g |
|
Dimension |
148mm(L)×38mm(W)×19mm(H) |
|
Working Time |
15-30 hours |
Receiver (L5-R)
|
Parameter |
Details |
|
Carrier Frequency |
UHF 794-806Mhz |
|
Communication Range |
10-150 meters |
|
Charging Time |
2.5 hours |
|
Weight |
17g |
|
Dimension |
58mm(L)×27mm(W)×11mm(H) |
|
Working Time |
35 hours |
Product Feature
Ultra-low latency transmission
2.4G optimized technology ensures instant audio synchronization, no delay or stuttering during real-time commentary.
01
One-key batch shutdown
Long press the transmitter button for 2 seconds to turn off all connected receivers, greatly simplifying post-tour equipment management.
02
Low-power long endurance
Transmitter works 15-30h, receiver up to 35h; 2.5h fast charging fully meets all-day use needs.
03
Strong anti-interference
Frequency modulation design shields signal interference from other devices, ensuring stable one-way audio.
04

Application Scenarios
The Low-latency One-way tour guide system is widely applied to cultural visits, industrial tours, education training, business exhibitions and religious activities, providing clear low-latency one-way audio for guided tours, inspections, lectures and receptions, and perfectly adapting to indoor and outdoor complex environments.

Product Details
The Low-latency One-way tour guide system shortens signal transmission time to the minimum through 2.4G digital low-latency modulation algorithm, realizing real-time one-way audio transmission from the transmitter to the receiver. The low-power control circuit reduces energy consumption while maintaining low latency, and the unified wireless control protocol realizes the one-key synchronous shutdown of all receivers.

FAQ
Q1: What is the latency performance of the Low-latency One-way tour guide system?
A1: It adopts 2.4G optimized low-latency technology, with almost imperceptible delay, realizing real-time synchronization of the guide's commentary and listeners' hearing.
Q2: How to use the one-key shutdown function of the system?
A2: Long press the main button of the transmitter for 2 seconds, and all connected receivers will be turned off synchronously, which is convenient for batch management after the tour.
Q3: How long can the transmitter and receiver work on a single charge?
A3: The transmitter supports 15/30 hours of working time, and the receiver can work continuously for 35 hours; both can be fully charged in 2.5 hours.
Q4: How many receivers can one transmitter connect to at the same time?
A4: It supports stable one-to-many connection, and one transmitter can match an unlimited number of receivers, suitable for 20-500 people group activities.
Q5: Does the system support customization for our brand and site needs?
A5: Yes, we provide complete OEM/ODM customization services, including logo printing, frequency adjustment, battery capacity and function customization.
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