- Digital modulation technology, eliminating noise and interference
- Optimized digital sound quality
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Description
T130U selection suggestions:
Your Goal: Ensure stable signal transmission(Digital UHF)
Your Scenario: Suitable for places with strong electromagnetic interference
Your budget is limited but basic anti-interference is required
Digital Technology for Clear and Secure Transmission
The digital tour guide system boasts fundamental advantages of anti-interference and noise reduction. Through digital modulation, the sound quality is enhanced, resulting in clearer and more pleasant audio. Additionally, the encoding technique minimizes the risks of interference-induced squeaks or echoes, while also improving transmission security. In noisy tourist attractions or complex venues, visitors can still hear the tour guide's explanations clearly, free from external disruptions.
Versatile Connectivity Options for Convenience
The transmitter offers two methods for external audio device connection: Bluetooth and AUX audio cable. The Bluetooth connection provides added convenience by eliminating the hassle of tangled cables.
Long-Lasting Battery Life for 40hrs
Equipped with a built-in rechargeable lithium battery, the receiver can operate continuously for up to 40 hours, while the transmitter functions for 8 hours, without frequent recharging. Whether it's a full-day excursion or a multi-day tour, the stable power supply ensures uninterrupted guiding.
Long-range communication up to 200 m/656 ft
The wireless audio guide system has a range of up to 200m/656ft. This allows the guide/team leader and the participants to maintain clear, uninterrupted communication even at considerable distances from each other. This is particularly useful in large groups or outdoor excursions where participants may be scattered.
Easy to use
Transmitter mute function
Simply click the mute button on the transmitter and the listener will not hear anything.
Auto pairing and channel memory
This simplifies the pairing process between transmitter and receiver, eliminating the need to spend time adjusting channels one by one.
Turn off all receivers with one click
You just need to press and hold the transmitter "-" button for about 5 seconds, and all receivers on the same channel as the transmitter will be forced to turn off.
Intelligent Power-saving Function
The T131U receiver will automatically turn off if it does not receive a signal for 20 minutes. This helps to extend the runtime of the receiver and minimize power consumption when communications are inactive.
Why choose the T130U Digital UHF Tour Guide System? 👇
Spec
| T130U Transmitter | T131U Receiver | ||
| Operating frequency range | US version: 902-928MHZ European version:823-832/863-865MHz |
Operating frequency range | US version: 902-928MHZ European version:823-832/863-865MHz |
| Number of channels | US version: 50 European version: 19 |
Number of channels | US version: 50 European version: 19 |
| Frequency stability | 20 ppm | Frequency stability | 20 ppm |
| Operating temperature | -10 degrees—50 degrees | Operating temperature | -10 degrees—50 degrees |
| Operating voltage | 3.7V | Operating voltage | 3.7V |
| Signal-to-noise ratio | - 87dB | Signal-to-noise ratio | - 87dB |
| Frequency response range | 20hz-4khz | Frequency response range | 20hz-4khz |
| Channel spacing | 500K | Channel spacing | 500K |
| Distortion | 0.01 | Distortion | 0.01 |
| Audio output/input interface | 3.5MM | Audio output/input interface | 3.5MM |
| Operating current | 190MA | Operating current | 15MA |
| Transmitting power | 21DBM | Sensitivity | -92dB |
| Charging current | 500mA | Charging current | 250mA |
| Charging time | 5H | Charging time | 3H |
| Operating time | 10H | Operating time | 40H |
| Transmitting distance | 200m/656ft | Receiving distance | 200m/656ft |
| Battery capacity | 2000MAH | Battery capacity | 600MAH |
| Weight | 71g | Weight | 38g |
Package Include
| 1TX+6RX | 1x transmitter, 6x receiver, 1x lavalier microphone,1x headset microphone, 6x single-ear headphones, 7x charging cable, 7x lanyard, 1x user manual |
| 1TX+10RX | 1x transmitter, 10x receiver, 1x lavalier microphone,1x headset microphone, 10x single-ear headphones, 11x charging cable, 11x lanyard, 1x user manual |
| 1TX+15RX | 1x transmitter, 15x receiver, 1x lavalier microphone,1x headset microphone, 15x single-ear headphones, 16x charging cable, 16x lanyard, 1x user manual |
| 1TX+20RX | 1x transmitter, 20x receiver, 1x lavalier microphone,1x headset microphone, 20x single-ear headphones, 21x charging cable, 21x lanyard, 1x user manual |
FAQ
Q: Is it compatible with other Retekess devices?
A: Partially compatible, compatible with models of UHF devices in the same frequency band.
Q: Will it be interfered with in areas with dense WiFi and Bluetooth?
A: No. T130U uses the UHF frequency band (790-862MHz), perfectly avoiding the interference frequency bands of WiFi (2.4GHz) and Bluetooth (2.4GHz).
Q: I need a tour guide system that can communicate with each other. Do you have any recommendations?
A: You can choose the TT126 and TT129 Full-duplex Communication Systems. These are upgraded versions of one-way guide systems, allowing for multi-directional interaction. They're perfect for group communication!
Q: The quantity combination I want is not available here, what should I do?
A: We support customizing the number of transmitters, receivers, and charging accessories, contact us to get them.
Reviews
Customer Reviews
Brooklyn
Nov 24, 2025
Leading several groups a day, long receiver battery life is key. The T130U lasts all day without needing to switch devices or charge, greatly improving work efficiency.
Stella
Nov 18, 2025
When giving exclusive tours to VIP clients, the professionalism and sound quality of the equipment are crucial. The T130U's professional appearance and clear, pure sound enhance the overall style and experience of the tour.
Levi
Nov 13, 2025
Leading tours in mountainous areas with varied terrain, the T130U's strong UHF signal anti-interference capability is far superior to previous equipment, resulting in very stable sound transmission.
Mason
Nov 01, 2025
When training dozens of new employees during a company campus tour, this equipment ensured consistent and accurate information transmission, greatly improving efficiency and making management much easier.
Chloe
Nov 01, 2025
The transmitter's Bluetooth connectivity is a godsend! I can directly connect to my phone to play audio, and the sound quality is impeccable.
Ethan
Oct 27, 2025
Having led tours for over a decade, the T130U's signal is the most worry-free I've ever had. The sound is clear and stable; I no longer worry about guests losing track of me or not being able to hear me.
Patricia
Jan 21, 2025
The sound quality is quite clear
Javier
Dec 28, 2024
The overall performance of the device was good, the communication range was adequate for our needs and the noise cancellation was as expected.
Dominik
Dec 03, 2024
High-quality sound and reliable signals made the tour smooth. The range was also impressive - no one was left behind. The device is compact and easy to store when not in use. The durability of the units is also excellent - they have survived several accidental drops without any problems. Overall, a great investment.
RelevantDocuments
Tour Guide System (1 files)
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