- All-in-One Desktop Design, Say Goodbye to Complicated Wiring
- Accommodates Up to 7–12 Interpreters for Multi-Language Events
- UHF Transmission, Stronger Anti-Interference for Stable Audio
- Up to 250 m（820 ft）Range, Built for Larger Spaces
- DSP Noise Reduction, Clearer Speech in Noisy Environments
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Description
More Reliable Way to Keep Everyone Listening Clearly
When one person needs to speak and many people need to listen at the same time, clear delivery matters just as much as the equipment itself. The Retekess T130T transmitter and T131T receiver provide a practical solution for simultaneous interpretation, international meetings, churches, classroom training, and business presentations.
As desktop simultaneous interpretation equipment, the system helps simplify setup, improve listening clarity, and support smoother event operation.
How Multilingual Interpretation Works?
The system helps interpreters and attendees stay connected in real time during multilingual events, meetings, worship services, and training sessions.
Accommodates Up to 7–12 Interpreters for Multi-Language Events
EU version supports 19 channels, while the US version supports 50 channels, making it easier to manage multilingual interpretation and multiple teams simultaneously.
In the same venue and at the same time, the system supports up to 7–8 interpreter teams on the EU version and 12–15 interpreter teams on the US version, making it a practical choice for large meetings, conferences, and more complex event setups.
Stable UHF Audio Across Larger Spaces
In larger spaces, unstable audio can make it harder for people to stay focused. Built as a professional UHF interpretation system, the T130T T131T delivers up to 820 ft of range in open areas and helps maintain steady listening even when the group is spread out.
It is a practical fit for meeting rooms, auditoriums, churches, and tour routes.
Cleaner Setup with Less Cabling
Traditional interpretation systems often come with extra cabling, which can slow down setup and cleanup. The T130T uses UHF wireless transmission and only needs power to get started, helping reduce cable clutter in meeting rooms, churches, and training spaces.
Paired with a desktop gooseneck microphone, it keeps the setup neat and easy to manage while making on-site deployment more efficient.
Clearer Speech in Busy Environments
In churches, tours, or crowded spaces, background noise can easily get in the way of clear speech. The transmitter uses built-in DSP noise reduction to help reduce ambient noise and make voices easier to hear.
That makes interpretation, guided speaking, and live presentations easier to follow.
Easier Language Selection with Auto Channel Search
In simultaneous interpretation settings, attendees may need to switch between different language channels to find the one they need. The T131T receiver features auto channel search, making it easier to scan available channels and locate the desired language with less manual tuning.
This helps users select the correct listening channel more conveniently during conferences, worship services, training sessions, and other multilingual events.
Built to Work with More Audio Sources On Site
Different events often rely on different audio sources, and connection issues can quickly interrupt the flow. The T130T supports Bluetooth 5.0, USB, TF card playback, RCA LINE IN, XLR, 1/4 in, and 3.5 mm connections, making it easy to work with phones, computers, conference systems, mixers, and different microphones.
It also supports Bluetooth, USB, and TF card playback for on-site voice reinforcement and audio playback, giving you more flexibility from one system.
Wireless Audio Playback in Just a Few Steps
When you need to add music, voice files, or training audio during an event, complicated wiring can waste time and create unnecessary clutter. The T130T supports Bluetooth connection, making it easier to pair with your phone or computer and start playback quickly.
This is a practical solution for churches, classrooms, meetings, and presentations where flexible audio support and a cleaner setup are both important.
Flexible Charging and Long Battery Life
The T131T supports both USB-C charging and contact-pin charging, making daily charging and device management more convenient.
It also offers up to 40 hours of battery life and recharges in about 3 hours, helping reduce downtime between uses. With a 3.5 mm headphone jack and flexible charging options, it is well suited for meetings, worship services, training sessions, and other group listening environments.
Compact Transmitter Design
The T130T features a compact desktop design that is easy to carry, set up, and use in different environments.At only 829 g (29.24 oz) and measuring 210 × 125 × 48 mm (8.27 × 4.92 × 1.89 in), it fits neatly on desks, podiums, and interpretation tables.
Lightweight Receiver for Comfortable Use
The lighter the receiver, the easier it is to wear for longer periods. The T131T receiver weighs just 30 g (1.06 oz) and comes with an earphone and lanyard for convenient use and distribution.That makes it a practical fit for meetings, worship services.
Functional Details That Make On-Site Use Easier
Small operational details can make a big difference during live events. These practical functions help simplify use, reduce mistakes, and improve efficiency during setup, operation, and post-event collection.
Mute the Mic Without Stopping Background Audio
Press and hold MUTE for 2 seconds to mute the microphone while keeping LINE IN audio playing. This lets you pause speaking without interrupting the atmosphere.
Power Off All Receivers at Once
In lock mode, press and hold CH+ for 5 seconds to turn off all receivers at once. That makes post-event cleanup faster and easier.
Auto Lock for More Stable Operation
The transmitter locks automatically after 10 seconds of no operation, helping prevent accidental changes to the channel or volume. This keeps the system more stable during live use.
Auto Screen Off and Auto Power Off
The receiver screen turns off after 1 minute of no operation, and the unit powers off automatically after 20 minutes without a signal. This helps save battery and simplifies post-event management.
Easy to Expand with Existing Receivers
When a new system does not work with what you already have, upgrade costs can rise quickly. The T130T is compatible with T131T, T131U, and T131R receivers, and it can also work with select existing accessories such as charging cases.
That makes expansion easier and helps protect your previous investment.
T130T Transmitter: Designed for Easier On-Site Audio Control
In interpretation, worship, training, and meeting environments, complicated controls can slow down setup and make operation less efficient. The T130T features a clear front display, direct-access buttons, and practical rear input ports, making common functions easier to manage.
Users can adjust channels, microphone volume, line input volume, and playback directly from the unit. With support for microphone input, line input, USB, and TF card playback, it is easier to connect with different audio sources on site and keep events running more smoothly.
T131T Receiver: Simple Controls for Everyday Use
In meetings, worship services, tours, and training sessions, listeners need a receiver that is easy to understand and easy to use. The T131T is designed with a clear screen, simple button layout, and direct channel and volume control, helping users adjust their listening settings more easily.
It also supports both USB-C charging and contact charging, making daily charging and device management more convenient. For multi-user environments, this helps reduce confusion during use and keeps listening more comfortable and efficient.
Made for Simultaneous Interpretation in Different Settings
From worship services to business meetings, the system adapts to different multilingual environments. Select a scenario below to preview where it fits best.
What’s in the Package
- Transmitter ×1
- Receiver ×10
- Gooseneck Microphone ×1
- 5V/2A Power Adapter ×1
- RCA Audio Cable ×1
- Type-C Charging Cable ×11
- D-Shape Earphone ×10
- Lanyard ×10
- 6.35mm Plug ×1
- User Manual ×1
- Transmitter ×1
- Receiver ×20
- Gooseneck Microphone ×1
- 5V/2A Power Adapter ×1
- RCA Audio Cable ×1
- Type-C Charging Cable ×21
- D-Shape Earphone ×20
- Lanyard ×20
- 6.35mm Plug ×1
- User Manual ×1
Compare Interpretation Solutions
| Features | TT117 TT118 | TT118 TT119 | T130T T131T |
|---|---|---|---|
| Interpreter Required | Yes | Yes | Yes |
| Languages / Channels Supported | 6 | 6 | 7-12 |
| Monitor | No | Yes | Yes |
| TX Type | Handheld | Table-top | Table-top |
| RX Type | Handheld | Handheld | Handheld |
| Channels | 17 | 17 | EU: 19 / US: 50 |
| Range | 80 m (262 ft) | 120 m (394 ft) | 250 m (820 ft) |
| Frequency | 72–76 MHz FM | 72–76 MHz FM | UHF |
| Multi-System Operation | No | No | T131U / T131R |
| Noise Reduction | Yes | Yes | Yes |
| Two-way Talk | No | No | No |
| Battery Life (TX / RX) | 8 h / 10 h | Unlimited / 10 h | Unlimited / 40 h |
| Power Source | Replaceable AA battery-operated transmitter and receivers | 100-240V AC powered transmitter and battery-operated receivers | DC 5V/2.0A-powered transmitter and lithium battery-powered receivers. MIC: Replaceable AA battery |
| Best Use Cases | Budget-conscious / Small-to-medium meetings, churches, schools, and community events | Fixed-venue meetings / Large conferences, churches, courtrooms, seminars | Fixed-venue meetings / Large conferences, churches, courtrooms, seminars |
- Interpreter RequiredYes
- Languages / Channels Supported6
- MonitorNo
- TX TypeHandheld
- RX TypeHandheld
- Channels17
- Range80 m (262 ft)
- Frequency72–76 MHz FM
- Multi-System OperationNo
- Noise ReductionYes
- Two-way TalkNo
- Battery Life (TX / RX)8 h / 10 h
- Power SourceReplaceable AA battery-operated transmitter and receivers
- Best Use CasesBudget-conscious / Small-to-medium meetings, churches, schools, and community events
- Interpreter RequiredYes
- Languages / Channels Supported6
- MonitorYes
- TX TypeTable-top
- RX TypeHandheld
- Channels17
- Range120 m (394 ft)
- Frequency72–76 MHz FM
- Multi-System OperationNo
- Noise ReductionYes
- Two-way TalkNo
- Battery Life (TX / RX)Unlimited / 10 h
- Power Source100-240V AC powered transmitter and battery-operated receivers
- Best Use CasesFixed-venue meetings / Large conferences, churches, courtrooms, seminars
- Interpreter RequiredYes
- Languages / Channels Supported7-12
- MonitorYes
- TX TypeTable-top
- RX TypeHandheld
- ChannelsEU: 19 / US: 50
- Range250 m (820 ft)
- FrequencyUHF
- Multi-System OperationT131U / T131R
- Noise ReductionYes
- Two-way TalkNo
- Battery Life (TX / RX)Unlimited / 40 h
- Power SourceDC 5V/2.0A-powered transmitter and lithium battery-powered receivers. MIC: Replaceable AA battery
- Best Use CasesFixed-venue meetings / Large conferences, churches, courtrooms, seminars
| Features | T130P | TT116 | TT106S |
|---|---|---|---|
| Interpreter Required | Yes | Yes | Yes |
| Languages / Channels Supported | 7 | 4-8 | 3 |
| Monitor | No | No | No |
| TX Type | Handheld | Handheld | Handheld |
| RX Type | Handheld | Handheld | Earhook |
| Channels | 49 | 50 | — |
| Range | 160 m (525 ft) | 200 m (656 ft) | 200 m (656 ft) |
| Frequency | 195–216 MHz | UHF | 2.4–2.485 GHz |
| Multi-System Operation | No | No | No |
| Noise Reduction | Yes | Yes | Yes |
| Two-way Talk | No | No | No |
| Battery Life (TX / RX) | 20 h / 36 h | 10 h / 13 h | 23 h / 50 h |
| Power Source | Lithium Battery | Replaceable BL-5C battery | Lithium Battery |
| Best Use Cases | Fully mobile / Multi-site events, churches, schools, and community events | Replaceable batteries for extended use / Churches, schools, and community events | Extremely lightweight receiver needed / Churches, schools, and community events |
- Interpreter RequiredYes
- Languages / Channels Supported7
- MonitorNo
- TX TypeHandheld
- RX TypeHandheld
- Channels49
- Range160 m (525 ft)
- Frequency195–216 MHz
- Multi-System OperationNo
- Noise ReductionYes
- Two-way TalkNo
- Battery Life (TX / RX)20 h / 36 h
- Power SourceLithium Battery
- Best Use CasesFully mobile / Multi-site events, churches, schools, and community events
- Interpreter RequiredYes
- Languages / Channels Supported4-8
- MonitorNo
- TX TypeHandheld
- RX TypeHandheld
- Channels50
- Range200 m (656 ft)
- FrequencyUHF
- Multi-System OperationNo
- Noise ReductionYes
- Two-way TalkNo
- Battery Life (TX / RX)10 h / 13 h
- Power SourceReplaceable BL-5C battery
- Best Use CasesReplaceable batteries for extended use / Churches, schools, and community events
- Interpreter RequiredYes
- Languages / Channels Supported3
- MonitorNo
- TX TypeHandheld
- RX TypeEarhook
- Channels—
- Range200 m (656 ft)
- Frequency2.4–2.485 GHz
- Multi-System OperationNo
- Noise ReductionYes
- Two-way TalkNo
- Battery Life (TX / RX)23 h / 50 h
- Power SourceLithium Battery
- Best Use CasesExtremely lightweight receiver needed / Churches, schools, and community events
| Features | TT136 |
|---|---|
| Interpreter Required | No |
| Languages / Channels Supported | 120+ languages |
| Monitor | No |
| TX Type | Handheld |
| RX Type | Earhook |
| Channels | 120+ |
| Range | 200 m (656 ft) |
| Frequency | FHSS 2.4G |
| Multi-System Operation | No |
| Noise Reduction | Yes |
| Two-way Talk | Yes |
| Battery Life (TX / RX) | 20 h / 13 h |
| Power Source | Lithium Battery |
| Best Use Cases | No interpreter + International factory tours, multilingual tours, schools, business receptions |
- Interpreter RequiredNo
- Languages / Channels Supported120+ languages
- MonitorNo
- TX TypeHandheld
- RX TypeEarhook
- Channels120+
- Range200 m (656 ft)
- FrequencyFHSS 2.4G
- Multi-System OperationNo
- Noise ReductionYes
- Two-way TalkYes
- Battery Life (TX / RX)20 h / 13 h
- Power SourceLithium Battery
- Best Use CasesNo interpreter + International factory tours, multilingual tours, schools, business receptions
Why Choose Retekess Simultaneous Interpretation Equipment?
Customized SolutionsRetekess offers tailored interpretation solutions based on venue type, audience size, and language needs, with free demos available on request.
Fast ResponseRetekess offers prompt support for product selection, project planning, and order coordination to keep your purchase process efficient.
Technical SupportWith 18 years of R&D experience, Retekess provides professional technical support and 1-on-1 expert assistance.
Reliable After-Sales ServiceRetekess offers reliable after-sales service with a 30-day free trial and 3-year warranty for added peace of mind.
Trusted Worldwide by Companies and Organizations
More Reliable Way to Keep Everyone Listening Clearly
When one person needs to speak and many people need to listen at the same time, clear delivery matters just as much as the equipment itself. The Retekess T130T transmitter and T131T receiver provide a practical solution for simultaneous interpretation, international meetings, churches, classroom training, and business presentations.
As desktop simultaneous interpretation equipment, the system helps simplify setup, improve listening clarity, and support smoother event operation.
How Multilingual Interpretation Works?
The system helps interpreters and attendees stay connected in real time during multilingual events, meetings, worship services, and training sessions.
Accommodates Up to 7–12 Interpreters for Multi-Language Events
EU version supports 19 channels, while the US version supports 50 channels, making it easier to manage multilingual interpretation and multiple teams simultaneously.
In the same venue and at the same time, the system supports up to 7–8 interpreter teams on the EU version and 12–15 interpreter teams on the US version, making it a practical choice for large meetings, conferences, and more complex event setups.
Stable UHF Audio Across Larger Spaces
In larger spaces, unstable audio can make it harder for people to stay focused. Built as a professional UHF interpretation system, the T130T T131T delivers up to 820 ft of range in open areas and helps maintain steady listening even when the group is spread out.
It is a practical fit for meeting rooms, auditoriums, churches, and tour routes.
Cleaner Setup with Less Cabling
Traditional interpretation systems often come with extra cabling, which can slow down setup and cleanup. The T130T uses UHF wireless transmission and only needs power to get started, helping reduce cable clutter in meeting rooms, churches, and training spaces.
Paired with a desktop gooseneck microphone, it keeps the setup neat and easy to manage while making on-site deployment more efficient.
Clearer Speech in Busy Environments
In churches, tours, or crowded spaces, background noise can easily get in the way of clear speech. The transmitter uses built-in DSP noise reduction to help reduce ambient noise and make voices easier to hear.
That makes interpretation, guided speaking, and live presentations easier to follow.
Easier Language Selection with Auto Channel Search
In simultaneous interpretation settings, attendees may need to switch between different language channels to find the one they need. The T131T receiver features auto channel search, making it easier to scan available channels and locate the desired language with less manual tuning.
This helps users select the correct listening channel more conveniently during conferences, worship services, training sessions, and other multilingual events.
Built to Work with More Audio Sources On Site
Different events often rely on different audio sources, and connection issues can quickly interrupt the flow. The T130T supports Bluetooth 5.0, USB, TF card playback, RCA LINE IN, XLR, 1/4 in, and 3.5 mm connections, making it easy to work with phones, computers, conference systems, mixers, and different microphones.
It also supports Bluetooth, USB, and TF card playback for on-site voice reinforcement and audio playback, giving you more flexibility from one system.
Wireless Audio Playback in Just a Few Steps
When you need to add music, voice files, or training audio during an event, complicated wiring can waste time and create unnecessary clutter. The T130T supports Bluetooth connection, making it easier to pair with your phone or computer and start playback quickly.
This is a practical solution for churches, classrooms, meetings, and presentations where flexible audio support and a cleaner setup are both important.
Flexible Charging and Long Battery Life
The T131T supports both USB-C charging and contact-pin charging, making daily charging and device management more convenient.
It also offers up to 40 hours of battery life and recharges in about 3 hours, helping reduce downtime between uses. With a 3.5 mm headphone jack and flexible charging options, it is well suited for meetings, worship services, training sessions, and other group listening environments.
Compact Transmitter Design
The T130T features a compact desktop design that is easy to carry, set up, and use in different environments.At only 829 g (29.24 oz) and measuring 210 × 125 × 48 mm (8.27 × 4.92 × 1.89 in), it fits neatly on desks, podiums, and interpretation tables.
Lightweight Receiver for Comfortable Use
The lighter the receiver, the easier it is to wear for longer periods. The T131T receiver weighs just 30 g (1.06 oz) and comes with an earphone and lanyard for convenient use and distribution.That makes it a practical fit for meetings, worship services.
Functional Details That Make On-Site Use Easier
Small operational details can make a big difference during live events. These practical functions help simplify use, reduce mistakes, and improve efficiency during setup, operation, and post-event collection.
Mute the Mic Without Stopping Background Audio
Press and hold MUTE for 2 seconds to mute the microphone while keeping LINE IN audio playing. This lets you pause speaking without interrupting the atmosphere.
Power Off All Receivers at Once
In lock mode, press and hold CH+ for 5 seconds to turn off all receivers at once. That makes post-event cleanup faster and easier.
Auto Lock for More Stable Operation
The transmitter locks automatically after 10 seconds of no operation, helping prevent accidental changes to the channel or volume. This keeps the system more stable during live use.
Auto Screen Off and Auto Power Off
The receiver screen turns off after 1 minute of no operation, and the unit powers off automatically after 20 minutes without a signal. This helps save battery and simplifies post-event management.
Easy to Expand with Existing Receivers
When a new system does not work with what you already have, upgrade costs can rise quickly. The T130T is compatible with T131T, T131U, and T131R receivers, and it can also work with select existing accessories such as charging cases.
That makes expansion easier and helps protect your previous investment.
T130T Transmitter: Designed for Easier On-Site Audio Control
In interpretation, worship, training, and meeting environments, complicated controls can slow down setup and make operation less efficient. The T130T features a clear front display, direct-access buttons, and practical rear input ports, making common functions easier to manage.
Users can adjust channels, microphone volume, line input volume, and playback directly from the unit. With support for microphone input, line input, USB, and TF card playback, it is easier to connect with different audio sources on site and keep events running more smoothly.
T131T Receiver: Simple Controls for Everyday Use
In meetings, worship services, tours, and training sessions, listeners need a receiver that is easy to understand and easy to use. The T131T is designed with a clear screen, simple button layout, and direct channel and volume control, helping users adjust their listening settings more easily.
It also supports both USB-C charging and contact charging, making daily charging and device management more convenient. For multi-user environments, this helps reduce confusion during use and keeps listening more comfortable and efficient.
Made for Simultaneous Interpretation in Different Settings
From worship services to business meetings, the system adapts to different multilingual environments. Select a scenario below to preview where it fits best.
What’s in the Package
- Transmitter ×1
- Receiver ×10
- Gooseneck Microphone ×1
- 5V/2A Power Adapter ×1
- RCA Audio Cable ×1
- Type-C Charging Cable ×11
- D-Shape Earphone ×10
- Lanyard ×10
- 6.35mm Plug ×1
- User Manual ×1
- Transmitter ×1
- Receiver ×20
- Gooseneck Microphone ×1
- 5V/2A Power Adapter ×1
- RCA Audio Cable ×1
- Type-C Charging Cable ×21
- D-Shape Earphone ×20
- Lanyard ×20
- 6.35mm Plug ×1
- User Manual ×1
Compare Interpretation Solutions
| Features | TT117 TT118 | TT118 TT119 | T130T T131T |
|---|---|---|---|
| Interpreter Required | Yes | Yes | Yes |
| Languages / Channels Supported | 6 | 6 | 7-12 |
| Monitor | No | Yes | Yes |
| TX Type | Handheld | Table-top | Table-top |
| RX Type | Handheld | Handheld | Handheld |
| Channels | 17 | 17 | EU: 19 / US: 50 |
| Range | 80 m (262 ft) | 120 m (394 ft) | 250 m (820 ft) |
| Frequency | 72–76 MHz FM | 72–76 MHz FM | UHF |
| Multi-System Operation | No | No | T131U / T131R |
| Noise Reduction | Yes | Yes | Yes |
| Two-way Talk | No | No | No |
| Battery Life (TX / RX) | 8 h / 10 h | Unlimited / 10 h | Unlimited / 40 h |
| Power Source | Replaceable AA battery-operated transmitter and receivers | 100-240V AC powered transmitter and battery-operated receivers | DC 5V/2.0A-powered transmitter and lithium battery-powered receivers. MIC: Replaceable AA battery |
| Best Use Cases | Budget-conscious / Small-to-medium meetings, churches, schools, and community events | Fixed-venue meetings / Large conferences, churches, courtrooms, seminars | Fixed-venue meetings / Large conferences, churches, courtrooms, seminars |
- Interpreter RequiredYes
- Languages / Channels Supported6
- MonitorNo
- TX TypeHandheld
- RX TypeHandheld
- Channels17
- Range80 m (262 ft)
- Frequency72–76 MHz FM
- Multi-System OperationNo
- Noise ReductionYes
- Two-way TalkNo
- Battery Life (TX / RX)8 h / 10 h
- Power SourceReplaceable AA battery-operated transmitter and receivers
- Best Use CasesBudget-conscious / Small-to-medium meetings, churches, schools, and community events
- Interpreter RequiredYes
- Languages / Channels Supported6
- MonitorYes
- TX TypeTable-top
- RX TypeHandheld
- Channels17
- Range120 m (394 ft)
- Frequency72–76 MHz FM
- Multi-System OperationNo
- Noise ReductionYes
- Two-way TalkNo
- Battery Life (TX / RX)Unlimited / 10 h
- Power Source100-240V AC powered transmitter and battery-operated receivers
- Best Use CasesFixed-venue meetings / Large conferences, churches, courtrooms, seminars
- Interpreter RequiredYes
- Languages / Channels Supported7-12
- MonitorYes
- TX TypeTable-top
- RX TypeHandheld
- ChannelsEU: 19 / US: 50
- Range250 m (820 ft)
- FrequencyUHF
- Multi-System OperationT131U / T131R
- Noise ReductionYes
- Two-way TalkNo
- Battery Life (TX / RX)Unlimited / 40 h
- Power SourceDC 5V/2.0A-powered transmitter and lithium battery-powered receivers. MIC: Replaceable AA battery
- Best Use CasesFixed-venue meetings / Large conferences, churches, courtrooms, seminars
| Features | T130P | TT116 | TT106S |
|---|---|---|---|
| Interpreter Required | Yes | Yes | Yes |
| Languages / Channels Supported | 7 | 4-8 | 3 |
| Monitor | No | No | No |
| TX Type | Handheld | Handheld | Handheld |
| RX Type | Handheld | Handheld | Earhook |
| Channels | 49 | 50 | — |
| Range | 160 m (525 ft) | 200 m (656 ft) | 200 m (656 ft) |
| Frequency | 195–216 MHz | UHF | 2.4–2.485 GHz |
| Multi-System Operation | No | No | No |
| Noise Reduction | Yes | Yes | Yes |
| Two-way Talk | No | No | No |
| Battery Life (TX / RX) | 20 h / 36 h | 10 h / 13 h | 23 h / 50 h |
| Power Source | Lithium Battery | Replaceable BL-5C battery | Lithium Battery |
| Best Use Cases | Fully mobile / Multi-site events, churches, schools, and community events | Replaceable batteries for extended use / Churches, schools, and community events | Extremely lightweight receiver needed / Churches, schools, and community events |
- Interpreter RequiredYes
- Languages / Channels Supported7
- MonitorNo
- TX TypeHandheld
- RX TypeHandheld
- Channels49
- Range160 m (525 ft)
- Frequency195–216 MHz
- Multi-System OperationNo
- Noise ReductionYes
- Two-way TalkNo
- Battery Life (TX / RX)20 h / 36 h
- Power SourceLithium Battery
- Best Use CasesFully mobile / Multi-site events, churches, schools, and community events
- Interpreter RequiredYes
- Languages / Channels Supported4-8
- MonitorNo
- TX TypeHandheld
- RX TypeHandheld
- Channels50
- Range200 m (656 ft)
- FrequencyUHF
- Multi-System OperationNo
- Noise ReductionYes
- Two-way TalkNo
- Battery Life (TX / RX)10 h / 13 h
- Power SourceReplaceable BL-5C battery
- Best Use CasesReplaceable batteries for extended use / Churches, schools, and community events
- Interpreter RequiredYes
- Languages / Channels Supported3
- MonitorNo
- TX TypeHandheld
- RX TypeEarhook
- Channels—
- Range200 m (656 ft)
- Frequency2.4–2.485 GHz
- Multi-System OperationNo
- Noise ReductionYes
- Two-way TalkNo
- Battery Life (TX / RX)23 h / 50 h
- Power SourceLithium Battery
- Best Use CasesExtremely lightweight receiver needed / Churches, schools, and community events
| Features | TT136 |
|---|---|
| Interpreter Required | No |
| Languages / Channels Supported | 120+ languages |
| Monitor | No |
| TX Type | Handheld |
| RX Type | Earhook |
| Channels | 120+ |
| Range | 200 m (656 ft) |
| Frequency | FHSS 2.4G |
| Multi-System Operation | No |
| Noise Reduction | Yes |
| Two-way Talk | Yes |
| Battery Life (TX / RX) | 20 h / 13 h |
| Power Source | Lithium Battery |
| Best Use Cases | No interpreter + International factory tours, multilingual tours, schools, business receptions |
- Interpreter RequiredNo
- Languages / Channels Supported120+ languages
- MonitorNo
- TX TypeHandheld
- RX TypeEarhook
- Channels120+
- Range200 m (656 ft)
- FrequencyFHSS 2.4G
- Multi-System OperationNo
- Noise ReductionYes
- Two-way TalkYes
- Battery Life (TX / RX)20 h / 13 h
- Power SourceLithium Battery
- Best Use CasesNo interpreter + International factory tours, multilingual tours, schools, business receptions
Why Choose Retekess Simultaneous Interpretation Equipment?
Customized SolutionsRetekess offers tailored interpretation solutions based on venue type, audience size, and language needs, with free demos available on request.
Fast ResponseRetekess offers prompt support for product selection, project planning, and order coordination to keep your purchase process efficient.
Technical SupportWith 18 years of R&D experience, Retekess provides professional technical support and 1-on-1 expert assistance.
Reliable After-Sales ServiceRetekess offers reliable after-sales service with a 30-day free trial and 3-year warranty for added peace of mind.
Trusted Worldwide by Companies and Organizations
Spec
| T130T TRANSMITTER | |
|---|---|
| Number of ID channels | EU band: 19 channels; US band: 50 channels |
| Operating frequency range | EU: 823–832 / 863–865 MHz; US: 902–928 MHz |
| Operating temperature | -10°C to 45°C |
| Operating voltage | 9V |
| Power supply | 5V/2A |
| Communication technology | UHF |
| Effective transmission range | 250 m line-of-sight in open space |
| Signal-to-noise ratio | -87 dB |
| Transmit power | 21 dBm |
| Interfaces | USB port / SD card slot (for external USB drives / SD cards), DC input (power input), 3.5 mm microphone input, RCA line input, XLR input, 6.35 mm input, SMA reverse-thread antenna connector |
| Maximum number of units used simultaneously in the same area | EU: 7–8 / US: 12–15 |
| T131T RECEIVER | |
|---|---|
| Signal-to-noise ratio | -87 dB |
| Frequency response | 20 Hz–4 kHz |
| Channel spacing | 500 kHz |
| Distortion | 0.01 |
| Operating current | Approx. 15 mA |
| Sensitivity | -92 dB |
| Charging current | 250 mA |
| Operating temperature | -10°C to 50°C (limited by battery performance) |
| Operating voltage | 3.7V |
| Battery capacity | 600 mAh |
| Operating time | 40 h (no difference between standby and active operation) |
| Charging time | Approx. 3 h |
| Charging port | Type-C port |
| GOOSENECK MICROPHONE | |
|---|---|
| Product type | Desktop Gooseneck Microphone |
| Weight | 404.9 g (excluding accessories) |
| Dimensions | 112 × 148 × 46 mm (excluding microphone rod) |
| Power source | 2 × AA batteries |
| Battery type | AA |
| Charging method | Not rechargeable |
| Replaceable battery | Yes |
| Soldering needed for battery replacement | No |
| Noise reduction | Built-in noise reduction |
| Connector type | XLR |
| T130T TRANSMITTER | |
|---|---|
| Number of ID channels | EU band: 19 channels; US band: 50 channels |
| Operating frequency range | EU: 823–832 / 863–865 MHz; US: 902–928 MHz |
| Operating temperature | -10°C to 45°C |
| Operating voltage | 9V |
| Power supply | 5V/2A |
| Communication technology | UHF |
| Effective transmission range | 250 m line-of-sight in open space |
| Signal-to-noise ratio | -87 dB |
| Transmit power | 21 dBm |
| Interfaces | USB port / SD card slot (for external USB drives / SD cards), DC input (power input), 3.5 mm microphone input, RCA line input, XLR input, 6.35 mm input, SMA reverse-thread antenna connector |
| Maximum number of units used simultaneously in the same area | EU: 7–8 / US: 12–15 |
| T131T RECEIVER | |
|---|---|
| Signal-to-noise ratio | -87 dB |
| Frequency response | 20 Hz–4 kHz |
| Channel spacing | 500 kHz |
| Distortion | 0.01 |
| Operating current | Approx. 15 mA |
| Sensitivity | -92 dB |
| Charging current | 250 mA |
| Operating temperature | -10°C to 50°C (limited by battery performance) |
| Operating voltage | 3.7V |
| Battery capacity | 600 mAh |
| Operating time | 40 h (no difference between standby and active operation) |
| Charging time | Approx. 3 h |
| Charging port | Type-C port |
| GOOSENECK MICROPHONE | |
|---|---|
| Product type | Desktop Gooseneck Microphone |
| Weight | 404.9 g (excluding accessories) |
| Dimensions | 112 × 148 × 46 mm (excluding microphone rod) |
| Power source | 2 × AA batteries |
| Battery type | AA |
| Charging method | Not rechargeable |
| Replaceable battery | Yes |
| Soldering needed for battery replacement | No |
| Noise reduction | Built-in noise reduction |
| Connector type | XLR |
FAQ
Q: How many interpreter teams can this system support for multi-language events?
A: In the same venue at the same time, it supports up to 7–8 interpreter teams on the EU version and 12–15 interpreter teams on the US version, making it suitable for large multilingual events.
Q: How does the interpretation process work?
A: The speaker’s audio is connected to the T130T transmitter. The interpreter listens to the original speech through headphones, speaks into the microphone, and the translated audio is then broadcast wirelessly. Attendees use T131T receivers to select their preferred channel and listen in real time.
Q: What is the wireless range?
A: The system offers up to 250 meters (820 ft) of working range in open areas. Actual range may vary depending on walls, metal structures, signal interference, and the installation environment.
Q: What audio sources can the T130T work with?
A: The T130T supports MIC, LINE IN, RCA, XLR, 1/4 in, 3.5 mm, Bluetooth 5.0, USB, and TF/SD card playback. It can work with microphones, mixers, conference systems, computers, and mobile devices.
Q: Does the system support interpreter monitoring and original audio listening?
A: Depending on the setup, the original floor audio can be monitored only by interpreters or shared with attendees. This gives more flexibility for different event formats and audio workflows.
Q: Is this system easy to install?
A: Yes. Compared with traditional wired interpretation systems, this wireless setup is simpler to deploy. The transmitter mainly needs power and the appropriate audio connection, reducing cable complexity and speeding up preparation.
Q: Can I expand the system later?
A: Yes. If your audience grows, you can add more compatible receivers later. The T130T is compatible with T131T, T131U, and T131R receivers, which helps make future expansion easier.
Q: Is this system better than a mobile tour guide system?
A: It depends on the application. A tour guide system is better for moving groups, while the T130T T131T is better for fixed venues and formal multilingual events thanks to its table-top transmitter and more professional audio connections.
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