1. Wprowadzenie
This manual provides detailed instructions for the Retekess TT112 Wireless Guide System. It covers setup, operation, maintenance, and specifications to ensure optimal performance and user experience. The system is designed for clear, long-distance audio transmission in various settings such as tours, conferences, and educational environments.
2. Funkcje produktu
- Rozszerzony zasięg: Offers an operating range of approximately 50-60 meters indoors and up to 200 meters in open outdoor areas, providing listeners with greater freedom of movement. The wireless transmitter supports an unlimited number of receivers.
- Funkcja wyciszenia: A dedicated mute button on the transmitter allows the speaker to temporarily stop audio transmission to all receivers, preventing unwanted sounds from being heard. Pressing the button again will resume audio transmission.
- Długotrwała bateria: Equipped with a 520mAh battery in the ear-hook receiver and a 1900mAh battery in the transmitter, providing enough capacity for a full day's use without frequent charging, suitable for travel, factory visits, classrooms, and auditoriums.
- Comfortable Ear-hook Receiver: The lightweight, ear-hook design eliminates the need for in-ear insertion, promoting hygiene and comfort during prolonged wear. It can be used on both left and right ears and includes volume adjustment buttons.
- AUX Input Support: The TT112 transmitter features a dedicated 3.5mm AUX jack, enabling connection to external audio sources like smartphones, MP3 players, radios, or computers. This allows for playing pre-recorded audio files or music to the audience.
3. Zawartość opakowania
The Retekess TT112 Wireless Guide System package includes the following items:
- 1 x nadajnik TT112
- 10 odbiorników TT111
- 1 x mikrofon krawatowy
- 11 x Paski
- 11 x kable do ładowania USB
- 1 x English Manual (Japanese electronic manual also available)

Image: All components included in the Retekess TT112 Wireless Guide System package.
4. Product Details and Components
Familiarize yourself with the various parts of the Retekess TT112 system.
4.1 Transmitter (TT112)

Obraz: przód i bok view of the TT112 transmitter and TT111 receiver, showing controls and connections.
- Ekran LCD: Displays channel number, battery status, and signal strength.
- Przyciski kanałów: Used to change the transmission channel.
- Przycisk zasilania: Włącza/wyłącza urządzenie.
- Przycisk wyciszenia: Toggles audio transmission on/off.
- Wejście mikrofonowe: Gniazdo 3.5 mm do podłączenia mikrofonu krawatowego.
- Wejście AUX: Gniazdo 3.5 mm do podłączania zewnętrznych źródeł dźwięku.
- Port ładowania prądu stałego 5 V: Micro USB port for charging the transmitter.
- Przycisk resetowania: Small button for resetting the device.
4.2 Receiver (TT111)

Image: The TT111 ear-hook receiver and lavalier microphone, showing the comfortable design.
- Przyciski głośności (+/-): Dostosowuje głośność słuchania.
- Przycisk zasilania: Włącza/wyłącza urządzenie.
- Port ładowania: Micro USB port for charging the receiver.
- Haczyk na ucho: Designed for comfortable wear on either ear.
5. Instrukcje konfiguracji
Follow these steps to set up your Retekess TT112 Wireless Guide System.
5.1 Ładowanie urządzeń
Before first use, fully charge both the transmitter and all receivers.
- Connect the provided USB charging cables to the DC 5V ports on the transmitter and receivers.
- Plug the other end of the USB cables into a compatible USB power adapter (not included) or a computer USB port.
- Kontrolka pokaże stan ładowania (np. czerwona oznacza ładowanie, niebieska oznacza pełne naładowanie).
- Charging time: Approximately 5 hours for the transmitter, 2 hours for receivers.

Image: Battery capacity and charging duration for the TT112 transmitter and TT111 receiver.
5.2 Wearing the Transmitter and Receiver
Properly wear the devices for optimal comfort and performance.
- Nadajnik: Attach the lavalier microphone to your clothing near your mouth. Use the provided strap to wear the transmitter around your neck for easy access.
- Odbiornik: The ear-hook receiver can be comfortably worn on either the left or right ear. Adjust it for a secure fit without inserting it into the ear canal.
Video: Demonstrates how to wear the transmitter with the lavalier microphone and how to properly fit the ear-hook receiver (0:26-0:40 in the video).
5.3 Pairing Transmitter and Receivers
To ensure all receivers receive audio from the transmitter, they must be paired to the same channel.
- Włącz nadajnik.
- Press and hold the left and right channel buttons on the transmitter simultaneously until the signal tower icon disappears and the ID flashes. This indicates the transmitter is in pairing mode.
- Turn on a receiver. The receiver will automatically pair with the transmitter. Upon successful pairing, the indicator light on the receiver will illuminate blue.
- Repeat for all other receivers.
- Once all devices are paired, briefly press the 'M' (Mode) button on the transmitter to exit pairing mode.
Video: Detailed demonstration of the pairing process between the TT112 transmitter and TT111 receivers (0:37-1:02 in the video).
6. Instrukcja obsługi
Learn how to use the Retekess TT112 Wireless Guide System effectively.
6.1 Podstawowa obsługa
- Włączanie/wyłączanie: Press and hold the power button on both the transmitter and receivers to turn them on or off.
- Wybór kanału: Use the channel buttons on the transmitter to select the desired transmission channel (1-100). Ensure all receivers are on the same channel.
- Regulacja głośności: Use the volume +/- buttons on the receiver to adjust the listening volume to a comfortable level.
- Funkcja wyciszenia: Briefly press the mute button on the transmitter to temporarily stop audio transmission. The signal tower icon on the LCD will change to a mute icon. Press again to resume.
- One-Key Off: To turn off all connected receivers simultaneously, press and hold the power button on the transmitter for 5 seconds.
6.2 Korzystanie z wejścia AUX
The AUX input allows you to broadcast audio from external devices.
- Connect a 3.5mm AUX cable from your external audio device (smartphone, MP3 player, computer) to the AUX jack on the TT112 transmitter.
- Ensure the external device is playing audio. The audio will be transmitted to all connected receivers.
- Adjust the volume on both the external device and the receivers as needed.

Image: The AUX input feature on the TT112 transmitter, allowing connection to external audio sources.
6.3 Multiple Group Operation
The system supports up to 99 groups operating simultaneously in the same area without interference.
- Each group should use a different channel to avoid cross-talk.
- Ensure the transmitter and all receivers within a group are set to the same channel ID.
- This feature is ideal for large events requiring simultaneous interpretation or multiple tour groups.

Image: Illustration of multiple groups operating on different channels for simultaneous interpretation or separate tours.
7. Konserwacja
To ensure the longevity and optimal performance of your Retekess TT112 system, follow these maintenance guidelines:
- Czyszczenie: Use a soft, dry cloth to clean the devices. Do not use abrasive cleaners or solvents.
- Składowanie: Przechowuj urządzenia w chłodnym, suchym miejscu, z dala od bezpośredniego światła słonecznego i ekstremalnych temperatur.
- Pielęgnacja baterii: For long-term storage, charge the batteries to about 50% every three months to prevent deep discharge.
- Unikaj wody: The devices are not waterproof. Avoid exposure to rain, splashes, or high humidity.
- Zachowaj ostrożność: Nie upuszczaj urządzenia i nie narażaj go na silne uderzenia.
8. Rozwiązywanie Problemów
If you encounter issues with your Retekess TT112 Wireless Guide System, refer to the following common problems and solutions:
| Problem | Możliwa przyczyna | Rozwiązanie |
|---|---|---|
| Brak dźwięku z odbiornika |
|
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| Słaba jakość dźwięku / zakłócenia |
|
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| Urządzenie się nie ładuje |
|
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9. Specyfikacje
| Funkcja | Szczegół |
|---|---|
| Numer modelu | F9630B-F9630AX10 |
| Marka | Retekes |
| Kolor | Biały i czarny |
| Pojemność baterii nadajnika | 1900mAh |
| Pojemność akumulatora odbiornika | 520mAh |
| Wymiary nadajnika (dł. x szer. x wys.) | Wymiary: 100 x 15 x 65 mm |
| Waga nadajnika | 129 gramów |
| Waga odbiornika | 38 gramów |
| Operating Range (Indoor) | Około 50-60 metrów |
| Operating Range (Outdoor) | Do 200 metrów |
| Kanały | 100 |
| Wejście audio | 3.5mm MIC, 3.5mm AUX |
| Zawarte komponenty | Transmitter, Receivers, Lavalier Microphone, Straps, USB Charging Cables |

Image: Dimensions and individual weights of the transmitter (129g) and receiver (38g).
10. Gwarancja i wsparcie
For warranty information, technical support, or service inquiries, please contact Retekess customer service through the retailer where the product was purchased or visit the official Retekess website. Please have your model number (TT112) and ASIN (B0D56ZSP68) ready when contacting support.





