The TT126 Main Transmitter and TT126 Vice Transmitter support two-way communication. They can transmit information to group members and also hear each other at the same time.
The upgraded TT126E earhook receiver can receive audio from both the main transmitter and the vice transmitter, without requiring a traditional wired headset.
This wireless audio guide system is designed for situations where two people are speaking to the same team, and these two speakers need to communicate with each other in both directions, while the rest of the team listens through the TT126E receiver.
This Full-duplex Communication System includes:
1 TT126 main transmitter
1 TT126 vice transmitter
28 TT126E receivers
1 30-slot charging case (with power cord)
2 single ear hook headset microphones
30 lanyards
The TT126 main transmitter and TT126 vice transmitter can speak to the same group, and the main transmitter and vice transmitter can communicate with each other in two directions. The TT126E earhook receiver is a listen-only device and cannot speak to other members.
If your group needs 2 guides, hosts, or leaders to speak and communicate with each other in both directions, you can use 1 TT126 Main Transmitter, 1 TT126 Vice Transmitter, and some TT126E Earhook Receivers;
If your group needs 3 guides, moderators, or leaders to speak and they need two-way communication between them, you can use 1 TT126 Main Transmitter, 2 TT126 Vice Transmitters, paired with some TT126E Earhook Receivers;
And so on. If your group needs X guides, moderators, or leaders to speak to the same group and they need two-way communication between them, then you only need to buy 1 TT126 main transmitter and X-1 TT126 vice transmitters.
Click here to buy more TT126 Transmitters. Click here to buy more TT126E Earhook Receivers.
Wireless ear-hook receiver
The TT126E receiver does not require an additional headset to listen. Just place it over your ear and listen. This upgraded earhook design eliminates the need for traditional wired earphones. It weighs only 21g and is comfortable to wear. It is also suitable for both the left and right ear, making it convenient for people with monaural hearing impairment. In addition, compared with in-ear types, it is more hygienic and easier to clean.
One-touch mute transmitter
It allows the tour guide to instantly mute the transmitter with the push of a button. This is useful if the guide needs to take a break, speak privately, or pause the audio transmission, without having to turn off the group communication system.
Easy charging
The 30-slot charging case can charge 30 transmitters and receivers in bulk at the same time. In addition, the charging case and the TT126 intercom system feature charging contacts, making it easy to charge the devices by simply placing them into the slots. Say goodbye to cumbersome charging port alignment and cable insertion.
Adjustable microphone sensitivity
The TT126 transmitter allows the user to adjust the microphone sensitivity according to the size of the venue, background noise level, or personal preference. By adjusting the sensitivity, users can ensure that the device picks up their voices clearly and transmits the audio efficiently to all participants.
Compare the differences in fit, comfort, and work scenario to choose the best option.

Over-ear DSP noise-reduction TT034 headset with microphone, ideal for factories and other loud workplaces.

Light and easy to wear, ideal for daily communication in retail, restaurants, and service work.

Provides a more stable fit, making it a practical choice for long shifts or active movement.

Compact and lightweight for direct wearing, ideal for simple and comfortable daily use.
The TT126 main transmitter and TT126 vice transmitter can speak to the same group, and the main transmitter and vice transmitter can communicate with each other in two directions. The TT126E earhook receiver is a listen-only device and cannot speak to other members.
If your group needs 2 guides, hosts, or leaders to speak and communicate with each other in both directions, you can use 1 TT126 Main Transmitter, 1 TT126 Vice Transmitter, and some TT126E Earhook Receivers;
If your group needs 3 guides, moderators, or leaders to speak and they need two-way communication between them, you can use 1 TT126 Main Transmitter, 2 TT126 Vice Transmitters, paired with some TT126E Earhook Receivers;
And so on. If your group needs X guides, moderators, or leaders to speak to the same group and they need two-way communication between them, then you only need to buy 1 TT126 main transmitter and X-1 TT126 vice transmitters.
Click here to buy more TT126 Transmitters. Click here to buy more TT126E Earhook Receivers.
Wireless ear-hook receiver
The TT126E receiver does not require an additional headset to listen. Just place it over your ear and listen. This upgraded earhook design eliminates the need for traditional wired earphones. It weighs only 21g and is comfortable to wear. It is also suitable for both the left and right ear, making it convenient for people with monaural hearing impairment. In addition, compared with in-ear types, it is more hygienic and easier to clean.
One-touch mute transmitter
It allows the tour guide to instantly mute the transmitter with the push of a button. This is useful if the guide needs to take a break, speak privately, or pause the audio transmission, without having to turn off the group communication system.
Easy charging
The 30-slot charging case can charge 30 transmitters and receivers in bulk at the same time. In addition, the charging case and the TT126 intercom system feature charging contacts, making it easy to charge the devices by simply placing them into the slots. Say goodbye to cumbersome charging port alignment and cable insertion.
Adjustable microphone sensitivity
The TT126 transmitter allows the user to adjust the microphone sensitivity according to the size of the venue, background noise level, or personal preference. By adjusting the sensitivity, users can ensure that the device picks up their voices clearly and transmits the audio efficiently to all participants.
Compare the differences in fit, comfort, and work scenario to choose the best option.

Over-ear DSP noise-reduction TT034 headset with microphone, ideal for factories and other loud workplaces.

Light and easy to wear, ideal for daily communication in retail, restaurants, and service work.

Provides a more stable fit, making it a practical choice for long shifts or active movement.

Compact and lightweight for direct wearing, ideal for simple and comfortable daily use.