Description

UHF Advantages

Why choose the T130U digital wireless audio guide system for stable UHF communication

Digital tour guide audio equipment offer significant advantages in terms of interference resistance and noise reduction. Through digital modulation, sound quality is enhanced, resulting in a clearer and more pleasant audio experience. Furthermore, encoding technology minimizes noise or echoes caused by interference, while improving transmission security and stability. Even in noisy tourist attractions or manufacturing plants, listeners can clearly hear the guide's voice, unaffected by external disturbances.

Core Benefits
Digital modulation technology for clearer audio transmission

Digital Modulation Tech

Minimizes distortion and external noise for clearer, more natural, and more immersive listening.

Supports external audio connections through Bluetooth and AUX

Bluetooth & AUX 

Supports microphone input and external audio transmission  for flexible use.

Two charging options with Type-C and contact charging solutions

Two Charging Options

Supports both Type-C charging and contact charging with 32-slot or 60-slot charging solutions.

Transmission Distance

The system supports a transmission range of up to 200m / 656ft, allowing guides and participants to maintain clear communication even when the group is spread out. It is especially practical for outdoor tours, factory visits, school groups, and large-scale guided activities.

Battery Performance

The built-in rechargeable lithium battery supports up to 40 hours of operation for the receiver and up to 8 hours for the transmitter, helping ensure stable all-day performance without frequent charging.

Easy Operation
Transmitter mute function for temporary silent communication control

Transmitter Mute Function

Quickly silence the receiver when private discussion or a short communication pause is needed.

Auto pairing and channel memory for easier repeated use

Auto Pairing & Channel Memory

One-click pair and stored channel memory help save time during setup and repeated use.

One-click shutdown function for multiple receivers

One-click to Turn Off

Turn off multiple receivers at once to improve collection efficiency after tours, training, or events.

Wearing Experience

The original C-shaped headphones have been upgraded to D-shaped headphones for a more secure fit and improved sound performance. The updated design helps the earphone stay in place more comfortably during movement.

More Functions

Volume Adjustable

The transmitter microphone offers 4 levels of gain adjustment, allowing team leader to fine-tune the microphone gain based on ambient noise levels and visitor feedback. The receiver volume offers 10 levels of adjustment, catering to different hearing needs and ensuring a comfortable listening experience for everyone.

Automatic Power-off

The receiver automatically shuts down after 20 minutes of no signal, preventing users from forgetting to turn it off and improving operational efficiency.

Comfortable and Portable

The chest-hook style is compact and portable, featuring a universal ear hook for both ears for flexibility and comfort, and replaceable foam covers ensure hygiene.

Usable while Charging

The transmitter supports charging while in use, allowing for normal operation even with low battery.

Multiple Channels

It supports up to 50 channels, ensuring that audio transmission will not be interfered with even if multiple teams are working at the same time in the same area.

Applicable Scenarios

Retekess tour guide system suitable industries and venues: Manufacturing, tourism (museums, art galleries, churches, city tours, etc.), construction, churches, school education/tourism, translation assistance, conferences,courts, and employee training, among other group wireless communication needs. Whether you're planning a small business visit or a large group tour, please contact us today. We're here to assist you and provide free, customized solutions to meet your unique needs.

 If you prefer a wireless earhook receiver, this recommended bundle may be a better fit for your needs: T131R Wireless Tour Guide Receiver with Open-Ear Earhook.

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Charging Solutions

You can charge your devices with the included USB charging cable or conveniently power multiple devices using the charging station. Each slot in the charging case or charging base is designed to securely hold the devices, making charging, storage, and transportation more organized and efficient.

32-slot charging case for digital tour guide audio equipment

32-Slot Charging Case

Features 32 contact charging slots and 2 USB charging ports, allowing up to 34 devices to charge simultaneously. Made of durable aluminum alloy, it is suitable for daily storage, charging, and transportation while helping improve charging efficiency for medium-size groups.

60-slot charging case for digital tour guide audio equipment

60-Slot Charging Case

Provides 60 contact charging slots and 4 USB charging ports, supporting up to 64 devices charging at the same time. It is designed for larger groups that require more centralized device management, organized storage, and high-efficiency charging.

16-slot charging base for digital tour guide audio equipment

16-Slot Charging Base

Supports convenient slot-in contact charging for up to 16 devices at once, eliminating repeated plugging and unplugging. It is a practical desktop charging solution for daily use in smaller team applications.

16-slot charging case for digital tour guide audio equipment

16-Slot Charging Case

Supports charging up to 16 devices simultaneously while also providing organized storage and easier transport. Its aluminum alloy construction and contact charging design make it convenient for regular carrying and repeated use.

Package Information

Frequency Note: The EU version and US version mainly differ in operating frequency bands to comply with local wireless regulations. Product functions and package contents remain the same, so please choose the correct frequency version for your market.

Kit Configuration Package Contents
KIT 1 2 Transmitters + 30 Receivers + 1 32-Slot Charging Case 🔥 Transmitter ×2, Receiver ×30, 32-Slot Charging Case ×1, Lavalier Microphone ×2, Single-ear Earphone ×30, USB Charging Cable ×32, Lanyard ×32, Headset Microphone ×2
KIT 2 2 Transmitters + 60 Receivers + 1 64-Slot Charging Case Transmitter ×2, Receiver ×60, 60-Slot Charging Case ×1, Lavalier Microphone ×2, Single-ear Earphone ×60, USB Charging Cable ×62, Lanyard ×62, Headset Microphone ×2
KIT 3 1 Transmitter + 15 Receivers + 1 16-Slot Charging Base Transmitter ×1, Receiver ×15, 16-Slot Charging Base ×1, Lavalier Microphone ×1, Single-ear Earphone ×15, USB Charging Cable ×16, Lanyard ×16, Headset Microphone ×1
KIT 4 1 Transmitter + 15 Receivers + 1 16-Slot Charging Case 🔥 Transmitter ×1, Receiver ×15, 16-Slot Charging Case ×1, Lavalier Microphone ×1, Single-ear Earphone ×15, USB Charging Cable ×16, Lanyard ×16, Headset Microphone ×1
KIT 5 1 Transmitter + 15 Receivers + 16-Slot Charging Base + Carrying Bag Transmitter ×1, Receiver ×15, 16-Slot Charging Base ×1, 16-Slot Carrying Bag ×1, Lavalier Microphone ×1, Single-ear Earphone ×15, USB Charging Cable ×16, Lanyard ×16, Headset Microphone ×1

Why Choose RETEKESS

30-Day Returns

3-Year Warranty

3.2M+ Units Sold

Retekess provides practical wireless communication solutions for guided tours, factory visits, training, interpretation, and other group audio applications. With a focus on stable performance, easy operation, and efficient device management, our systems are designed to help teams communicate more clearly and work more smoothly in professional environments, while giving customers added confidence through dependable support and proven market use.

Spec

Package Includes
T130U Guide Transmitter ×1
3.5 mm Headset Microphone ×1
T130U User Manual ×1
T131U Guide Receiver ×10
Single Earphone ×10
Charging Cable ×11
Lanyard ×11
TT042 Headset ×10
USB-A to Type-C Charging Cable ×10
3.5 mm to Type-C Audio Cable ×10
TT042 User Manual ×10
T130U Transmitter
Operating frequency range US version: 902-928 MHz
European version: 823-832/863-865 MHz
Number of channels US version: 50
European version: 19
Frequency stability 20 ppm
Operating temperature -10°C to 50°C
Operating voltage 3.7 V
Signal-to-noise ratio -87 dB
Frequency response range 20 Hz-4 kHz
Channel spacing 500 K
Distortion 0.01
Audio output/input interface 3.5 mm
Operating current 190 mA
Transmitting power 21 dBm
Charging current 500 mA
Charging time 5 h
Operating time 10 h
Transmitting distance 200 m/656 ft
Battery capacity 2000 mAh
Weight 71 g
T131U Receiver
Operating frequency range US version: 902-928 MHz
European version: 823-832/863-865 MHz
Number of channels US version: 50
European version: 19
Frequency stability 20 ppm
Operating temperature -10°C to 50°C
Operating voltage 3.7 V
Signal-to-noise ratio -87 dB
Frequency response range 20 Hz-4 kHz
Channel spacing 500 K
Distortion 0.01
Audio output/input interface 3.5 mm
Operating current 15 mA
Sensitivity -92 dB
Charging current 250 mA
Charging time 3 h
Operating time 40 h
Receiving distance 200 m/656 ft
Battery capacity 600 mAh
Weight 38 g
TT042
Material ABS plastic
Host dimensions 113 × 113 × 47.5 mm
Host weight Approximately 32 g
Power supply method Built-in lithium-ion battery 601230, 3.7 V/200 mAh
Battery life Approximately 6 hours of operation
Charging method Type-C port/5 V 1 A charging
Charging time Approximately 2.5 hours for a full charge
Speaker specifications Diameter 14 mm/8 Ω/0.5 W speaker
Distortion <0.5% distortion
Gain range 25-35 dB noise level
Operating temperature -10°C to 50°C operating temperature
Audio interface Type-C interface
Ambient sound pickup range Approximately 1.5 m cable length

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Documents

Tour Guide System

TT042 User's Manual
2.69 MB pdf
T130U User's Manual
2.89 MB pdf
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