The TT038 charging dock is specially designed for the Retekess TT133 Smart Touchscreen Tour Guide System, allowing simultaneous storage and charging for 2 transmitters and 50 receivers. Featuring a durable aluminum alloy housing with a shock-resistant interior, it provides an efficient, secure, and convenient equipment management solution for large group tours, exhibitions, training sessions, and other professional applications.
52-Device Charging and Storage Solution
The TT038 charging dock is designed for the Retekess TT133 Smart Touchscreen Tour Guide System, supporting simultaneous storage and charging for 2 transmitters and 50 receivers. It meets the needs of large group tours, exhibitions, and events requiring efficient management of multiple devices.
All-in-One Charging and Storage Design
Combining charging, storage, and transportation in one compact case, the TT038 helps reduce cable clutter and improves equipment preparation and management efficiency.
Durable Protective Construction
Built with an aluminum alloy frame and a reinforced interior featuring metal panels, plastic components, and shock-absorbing padding, the TT038 helps protect devices during frequent transport and long-term use.
Portable Professional Equipment Management Solution
The suitcase-style design makes it easy to carry between locations, making it ideal for tour groups, museums, schools, conferences, exhibitions, and other professional applications.
Stable and Efficient Charging Performance
With DC 12V input, 5V output, and 50W power output, the TT038 delivers stable and reliable power for charging multiple devices simultaneously.
Note: Transmitters and receivers inside the charging case in the pictures are for demonstration only and are NOT included in the package.
52-Device Charging and Storage Solution
The TT038 charging dock is designed for the Retekess TT133 Smart Touchscreen Tour Guide System, supporting simultaneous storage and charging for 2 transmitters and 50 receivers. It meets the needs of large group tours, exhibitions, and events requiring efficient management of multiple devices.
All-in-One Charging and Storage Design
Combining charging, storage, and transportation in one compact case, the TT038 helps reduce cable clutter and improves equipment preparation and management efficiency.
Durable Protective Construction
Built with an aluminum alloy frame and a reinforced interior featuring metal panels, plastic components, and shock-absorbing padding, the TT038 helps protect devices during frequent transport and long-term use.
Portable Professional Equipment Management Solution
The suitcase-style design makes it easy to carry between locations, making it ideal for tour groups, museums, schools, conferences, exhibitions, and other professional applications.
Stable and Efficient Charging Performance
With DC 12V input, 5V output, and 50W power output, the TT038 delivers stable and reliable power for charging multiple devices simultaneously.
Note: Transmitters and receivers inside the charging case in the pictures are for demonstration only and are NOT included in the package.
| TT133 Touchscreen Transmitter | |
|---|---|
| Dimensions | 110 × 56 × 18mm |
| Weight | Approx. 110g |
| ID Range | 0–99 |
| RF Frequency Range | 2402–2480MHz |
| RF Output Power | 20dBm |
| Frequency Stability | 10ppm |
| Operating Temperature | 0°C–45°C |
| Charging Voltage | 5V |
| Signal-to-Noise Ratio (SNR) | -95dB |
| Frequency Response | 20Hz–20kHz |
| Channel Spacing | 2MHz |
| Total Harmonic Distortion (THD) | -75dB |
| Audio I/O Ports | MIC input, AUX input, headphone output |
| Headphone Monitoring | Supports simultaneous monitoring of MIC and AUX audio |
| Operating Current | Screen off: <80mA; screen on: <120mA |
| Charging Current | Max. 1.5A |
| Battery Life* | Up to 20 hours (screen off) |
| Transmission Range* | Up to 150m |
| Charging Time* | Approx. 2 hours |
| Battery | Built-in Li-ion battery, model 654050, 3.7V, 2000mAh / 7.4Wh, 33.3g |
| Extinguishing Agent for Battery Fire | Water, foam |
| Bluetooth Version | Bluetooth 5.4 |
| TT133 Touchscreen Earhook Receiver | |
|---|---|
| Dimensions | 65 × 60 × 12mm |
| Weight | Approx. 18g |
| ID Range | 0–99 |
| RF Frequency Range | 2402–2480MHz |
| Frequency Stability | 10ppm |
| Operating Temperature | 0°C–45°C |
| Charging Voltage | 5V |
| Signal-to-Noise Ratio (SNR) | -95dB |
| Frequency Response | 20Hz–20kHz |
| Operating Current | 13mA |
| Sensitivity | -94dBm |
| Charging Current | 120mA |
| Battery Life* | Up to 12 hours |
| Transmission Range* | Up to 150m |
| Charging Time* | Approx. 2.5 hours |
| Battery | Built-in Li-ion battery, model 501430, 3.7V, 180mAh / 0.67Wh, 3.8g |
| Extinguishing Agent for Battery Fire | Water, foam |
| 15-Slot Charging Case | |
|---|---|
| Dimensions | 184 × 138 × 34mm |
| Weight | 242g |
| Input Power | DC 12V ⎓ 2A |
| Output Power | 15W |
| Charging Slots | 1 transmitter slot + 15 receiver slots |
| 20-Slot Charging Case | |
|---|---|
| Dimensions | 248 × 153 × 81mm |
| Weight | 838g |
| Input Power | 12V ⎓ 3A |
| Output Power | 20W |
| Charging Slots | 1 transmitter slot + 20 receiver slots |
| Battery | Built-in Li-ion battery, model 126090, 3.7V, 8000mAh / 29.6Wh, 103.6g |
| Extinguishing Agent for Battery Fire | Water, foam |
| 50-Slot Charging Case | |
|---|---|
| Dimensions | 460 × 290 × 145mm |
| Weight | 3.32kg |
| Input Power | 12V ⎓ 6A |
| Output Power | 50W |
| Charging Slots | 2 transmitter slots + 50 receiver slots |
| Dimensions | 460 x 290 x 14 mm; |
| Weight | 3.35 kg |
| Input Power | DC 12V |
| Power Standard | US Standard; 220V EU Standard |
| Power Supply Efficiency | 90% |
| DC Output Voltage | 5V |
| Output Voltage Tolerance | 5% |
| Output Current Range | Max. load 7.5A; power supply capacity 10A |
| Output Power | 50W |
| Materials | Aluminum alloy frame; internal components: sheet metal, plastic, and shock-absorbing foam |
| Assembly Method | Riveted assembly |