2403-2483 MHz
Support 3 speakers to speak at the same time and unlimited number of listeners. 3 transmitters can communicate with each other. The receiver can hear the voices of 3 speakers at the same time.
Only 59994 left in stock - order soon.
Why choose Retekess TT129 ?
1.Wireless full-duplex communication system,supports triple simultaneous speaking
2.Long battery life and large range
3.Intelligent noise reduction
4.Suitable for visit, training, meeting, academic conferences, physical education, team collaboration scenarios
Enable seamless discussions:TT129 tour guide system wireless supports simultaneous speaking for three people, making it suitable for visit tours, training sessions, and academic exchanges.
20-hour battery life for the transmitter and 120-hour battery life for the receiver after just 5 hours of charging.
large range：100m between main and secondary transmitters and 200m between transmitter and receiver.
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| Primary/Secondary Transmission | |
| Frequency Range |
|
|
Number of Channels |
999 |
|
Operating Mode |
FHSS |
|
Product Weight |
96g |
|
Communication Distance |
50-250 meters (open area) |
|
Primary/Secondary Distance |
50-100 meters (open area) |
|
Operating Time |
Approximately 20 hours |
|
Microphone Parameters |
-36±2 dB unidirectional;Microphone Gain Level 01 -4 dB, Level 02 +8 dB, Level 03 +12 dB, Level 04 +16 dB |
|
Noise Reduction Levels |
4 levels; Level 1 -10 dB, Level 2 -20 dB, Level 3 -30 dB, Level 4 -50 dB |
|
Microphone Volume |
10 levels |
|
Charging Time |
USB Type-C approximately 5 hours |
|
Receiver |
|
|
Frequency Range |
2403-2483 MHz |
|
Number of Channels |
999 |
|
Operating Mode |
FHSS |
|
Product Weight |
96g |
|
Communication Distance |
100-200 meters (open area) |
|
Operating Time |
≥120 hours |
|
Charging Time |
USB Type-C approximately 5 hours |
|
Headphone Specifications |
32 ohms |
FAQ
Q: Is the system operation simple and easy to understand?
A: Yes, it's very user-friendly. You can follow the steps on the product details page.
Q: Are the earphones comfortable to wear?
A: Yes, they are comfortable. You can wear them for long periods without feeling tired.
Q: Can multiple users connect?
A: Yes, it supports multi-user connections.
Q: What is the maximum number of connections the system can handle?
A: With three transmitters, it supports connections for three people. There's no limit to the number of connections between transmitters and receivers.
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