Support up to 99 independent channels, allowing multiple tour guides or interpreters to work simultaneously in the same area with minimal interference and crosstalk between groups.
Featuring phase-locked loop (PLL) frequency synthesis technology, the system helps minimize signal interference and maintain stable audio transmission, ensuring visitors can hear the guide clearly throughout the tour.
The T131 receiver weighs just 45 g and measures 72 × 42 × 12 mm. Its compact design makes it comfortable to carry and convenient for extended tours, factory visits, and group activities.
Each wireless receiver features a built-in 600 mAh lithium battery, providing approximately 18 hours of operation on a full charge. Charge the receivers using the included USB cable or choose from optional 16-port charging docks, 32-port charging cases, and 64-port charging cases.
Easy channel synchronization and straightforward volume adjustment make the system simple to operate. Users can get started quickly without complicated setup or technical experience.
Each receiver comes with a single-sided earphone and features a standard 3.5 mm audio jack, allowing users to connect compatible headphones or earphones according to their preferences.
The built-in LED display provides essential operating information at a glance, including battery level, signal status, channel ID, and volume level, making daily operation easier.
Choose from three kit configurations to match your group size and communication needs: 1+20, 2+30, or 2+58. These options make it easier to select a suitable setup for different tour groups and organizations.
Keep your tour guide equipment organized with the 60-port carry case. Its dedicated storage design makes receiver management, transportation, and equipment distribution more convenient for group tours and professional applications.

Support up to 99 independent channels, allowing multiple tour guides or interpreters to work simultaneously in the same area with minimal interference and crosstalk between groups.
Featuring phase-locked loop (PLL) frequency synthesis technology, the system helps minimize signal interference and maintain stable audio transmission, ensuring visitors can hear the guide clearly throughout the tour.
The T131 receiver weighs just 45 g and measures 72 × 42 × 12 mm. Its compact design makes it comfortable to carry and convenient for extended tours, factory visits, and group activities.
Each wireless receiver features a built-in 600 mAh lithium battery, providing approximately 18 hours of operation on a full charge. Charge the receivers using the included USB cable or choose from optional 16-port charging docks, 32-port charging cases, and 64-port charging cases.
Easy channel synchronization and straightforward volume adjustment make the system simple to operate. Users can get started quickly without complicated setup or technical experience.
Each receiver comes with a single-sided earphone and features a standard 3.5 mm audio jack, allowing users to connect compatible headphones or earphones according to their preferences.
The built-in LED display provides essential operating information at a glance, including battery level, signal status, channel ID, and volume level, making daily operation easier.
Choose from three kit configurations to match your group size and communication needs: 1+20, 2+30, or 2+58. These options make it easier to select a suitable setup for different tour groups and organizations.
Keep your tour guide equipment organized with the 60-port carry case. Its dedicated storage design makes receiver management, transportation, and equipment distribution more convenient for group tours and professional applications.

60-Port Carry Case
Features:
| Transmitter | |
|---|---|
| Frequency Range | 195-230MHz |
| Channel | 99 channels |
| Frequency Response | 50Hz-18000Hz |
| Power | 10mW |
| Frequency Stability | +/-0.005% |
| Modulation Deviation | +/-75KHz |
| Power Supply | Built-in 900mAh lithium battery |
| Working Hours | 12 hours |
| Charging Method | DC 5V 1A, mini USB jack |
| Working Distance | 60m (196ft) |
| Size | 99 x 56 x 14mm / 3.9 x 2.2 x 0.5in |
| Weight | 58g / 0.13lb |
| Receiver | |
| Frequency Range | 195-230MHz |
| Channel | 99 channels |
| Frequency Response | 50Hz-18000Hz |
| Power Supply | Built-in 600mAh lithium battery |
| Working Hours | 18 hours |
| Charging Method | DC 5V 1A, mini USB jack |
| Size | 72 x 42 x 12mm / 2.8 x 1.6 x 0.5in |
| Weight | 45g / 0.1lb |
| Package | Package Includes |
|---|---|
| Package 1 | 1 x transmitter 1 x speaker mic 20 x receiver 20 x earpiece 21 x lanyard 21 x charging cable 1 x carry case |
| Package 2 | 2 x transmitter 2 x speaker mic 30 x receiver 30 x earpiece 32 x lanyard 32 x charging cable 1 x carry case |
| Package 3 | 2 x transmitter 2 x speaker mic 58 x receiver 58 x earpiece 60 x lanyard 60 x charging cable 1 x carry case |
Q: How many receivers can I put in the case?
A: You can put 58 receivers in the case.
Q: Can the device translate Creole to English?
A: No, the device requires human interpretation; the system itself cannot translate. Hope this helps.
Q: Can the equipment support human interpretation into 4 languages at the same time?
A: Yes, you need to use 4 different transmitters with 4 different frequencies for 4 languages.
Q: I purchased the transmitter with two over-the-ear hook earphones, but the earphones are broken. How can I get two replacement earphones?
A: Hello friend, we’re sorry for this issue. If you need two replacement earphones, you can contact us.
Q: Can I connect the PC speaker output to the transmitter mic input with a 3.5mm male-to-male cable?
A: Hello friend, the tour guide system supports connecting to a PC with an AUX cable. If you have any questions, please email us at [email protected].