1. Увод
Thank you for choosing the Retekess TR640 Internet Radio. This manual provides detailed instructions for setting up, operating, and maintaining your device. Please read this manual thoroughly before use to ensure optimal performance and safe operation. The TR640 offers a wide range of listening options including Internet Radio, DAB, FM, Bluetooth, and media playback via USB and TF card.
2. Производ је готовview
2.1 Садржај пакета
Уверите се да су све ставке присутне у пакету:
- 1x Retekess TR640 Portable Internet Radio
- 1к кабл за напајање
- 1к упутство за употребу

Image: The package includes the Retekess TR640 radio, a power cable, and the user manual.
2.2 Карактеристике уређаја
The Retekess TR640 is a versatile radio with the following key features:
- Multi-band support: Internet Radio, FM, DAB.
- Multiple connection options: Wi-Fi, Bluetooth, USB, TF card.
- Intuitive control panel with remote control capability.
- Dual power modes: AC or DC 6V (4x AA 1.5V batteries, not included).
- One-click mute function.
- Backlit display with adjustable brightness.
- 7 EQ sound settings (Classic, Rock, Pop, Jazz, Flat, Dance, Manual).
- Sleep timer and alarm clock functions.
- Time zone configuration with automatic network updates.
- 3.5mm audio jack for headphones.
2.3 Контроле и портови
Familiarize yourself with the buttons, knobs, and ports on your TR640 radio.
Video: This video demonstrates the functions of the main control buttons on the front panel, including power, menu navigation, mute, preset, and confirmation.
Video: This video highlights the antenna, AC power input, color display, TF card slot, USB port, and 3.5mm headphone jack.
- Дугме за напајање/мени: Press to turn on/off, or enter the main menu.
- Left/Right Navigation: Use to navigate menus, skip tracks (music playback), or fast-forward/rewind (hold).
- Дугме за утишавање: Activate/deactivate mute function.
- Дугме унапред подешено: Access channel list or manual channel storage mode.
- Дугме за унос/репродукцију/паузирање: Confirm selections, play/pause music.
- TUN Knob: Select channels, menu tasks, adjust time.
- Дугме за јачину звука: Подесите јачину звука.
- Слот за ТФ картицу: Supports up to 256GB, compatible with MP3/WMA/WAV/APE/FLAC.
- УСБ порт: Compatible with MP3/WMA/WAV/APE/FLAC.
- 3.5 мм прикључак за слушалице: За приватно слушање.
- Антена: Extend for optimal signal reception.
- AC-IN Port: Connect the power cable for AC power.
- Одељак за батерије: For 4x AA 1.5V batteries (DC 6V).
3. Подешавање
3.1 Укључивање уређаја
The TR640 can be powered by AC or DC (batteries).
- АЦ напајање: Insert the provided power cable into the AC-IN port on the side of the radio and plug it into a wall outlet.
- Снага батерије: Open the battery compartment on the back and insert 4x AA 1.5V batteries (not included), ensuring correct polarity.

Image: The radio can be powered via AC cable or 4 AA batteries (not included).
3.2 Почетна конфигурација мреже
For Internet Radio functionality, you need to connect the device to a Wi-Fi network.
- Укључите радио притиском на дугме за напајање.
- The display will prompt you to "Configure network?". Select "Yes" using the navigation buttons and press "Enter".
- The radio will scan for available Wi-Fi networks. Select your network from the list.
- Enter your Wi-Fi password using the on-screen keyboard and navigation buttons. Press "Enter" to confirm.
- Once connected, the radio will update the time zone automatically.
Video: This video demonstrates how to connect the radio to a Wi-Fi network and access Internet Radio stations.
4. Упутство за употребу
4.1 Интернет радио
Access thousands of radio stations from around the world via your Wi-Fi connection.
- Ensure the radio is connected to Wi-Fi (see Section 3.2).
- Navigate to "Internet Radio" from the main menu.
- Browse stations by location, genre, or popular stations. Use the TUN knob to scroll and "Enter" to select.
- Once a station is selected, it will begin buffering and playing.
- You can save your favorite stations as presets (see Section 4.5).
4.2 DAB/FM Radio
Enjoy local digital (DAB) and analog (FM) radio broadcasts.
- Извуците телескопску антену за најбољи пријем.
- From the main menu, select "DAB Radio" or "FM Radio".
- Scanning Channels: Press the "Preset" button to initiate a channel scan. The radio will automatically search and store available stations.
- Manual Tuning (FM): Use the TUN knob to manually adjust the frequency.
- Use the Left/Right navigation buttons to cycle through stored stations.
Video: This video demonstrates how to scan for and tune into FM radio stations.
4.3 Bluetooth повезивање
Повежите свој паметни телефон или друге уређаје са омогућеним Bluetooth-ом да бисте бежично репродуковали звук.
- From the main menu, select "Bluetooth". The radio will enter pairing mode.
- On your mobile device, enable Bluetooth and search for "RETEKESS TR640".
- Select the radio from your device's Bluetooth list to pair.
- Када се повежете, можете репродуковати звук са свог уређаја преко радија.
Video: This video illustrates the process of connecting a mobile device to the radio via Bluetooth.
4.4 Репродукција са USB/TF картице
Play your personal music files directly from a USB drive or TF card.
- Insert a USB drive into the USB port or a TF card into the TF card slot.
- The radio will automatically detect the storage device and display its contents. If not, navigate to "MP3 Player" from the main menu and select "USB" or "TF Card".
- Use the navigation buttons to browse and select your desired audio files. Press "Enter" to play.
- Supported formats include MP3, WMA, WAV, APE, and FLAC.
Video: This video demonstrates playing music from a USB drive.
Video: This video demonstrates playing music from a TF card.
4.5 Saving and Accessing Presets
The radio can store up to 90 favorite stations.
- Tune to your desired station (Internet, DAB, or FM).
- Press and hold the "Preset" button.
- Use the navigation buttons to select an empty preset slot.
- Press "Enter" to save the station.
- To access saved presets, briefly press the "Preset" button and use navigation to select.

Image: The radio has a station storage capacity of 90 presets.
4.6 Подешавања еквилајзера
Прилагодите своје аудио искуство помоћу различитих унапред подешених подешавања еквилајзера.
- Navigate to the EQ settings in the main menu.
- Choose from Classic, Rock, Pop, Jazz, Flat, Dance, or Manual settings.
4.7 Sleep Timer and Alarm Clock
Set a sleep timer to automatically turn off the radio or an alarm to wake you up.
- Access "Sleep Timer" or "Alarm Clock" in the main menu.
- Follow the on-screen prompts to set your desired time and duration.
5. Одржавање
To ensure the longevity and optimal performance of your Retekess TR640 radio, follow these maintenance guidelines:
- Чишћење: Use a soft, dry cloth to clean the exterior of the radio. Do not use abrasive cleaners, waxes, or solvents as they may damage the finish.
- Складиштење: When not in use for extended periods, store the radio in a cool, dry place away from direct sunlight and extreme temperatures. Remove batteries if storing for a long time to prevent leakage.
- Брига о антени: Handle the telescopic antenna gently to avoid bending or breaking. Extend it fully for best reception and retract it when not in use to protect it.
- Изложеност течности: Keep the radio away from water and other liquids. If liquid enters the device, immediately disconnect power and consult a qualified technician.
- вентилација: Ensure the ventilation grilles on the back of the radio are not blocked to prevent overheating.
КСНУМКС. Решавање проблема
If you encounter issues with your TR640 radio, refer to the following common problems and solutions:
| Проблем | Могући узрок | Решење |
|---|---|---|
| Нема струје | Power cable not connected, batteries depleted/incorrectly inserted. | Check AC power connection. If using batteries, ensure they are fresh and inserted with correct polarity. |
| Нема звука | Volume too low, mute activated, headphones connected. | Increase volume. Press the Mute button to deactivate. Disconnect headphones if sound is desired from speaker. |
| Poor radio reception (FM/DAB) | Antenna not extended, weak signal, interference. | Fully extend the telescopic antenna. Try repositioning the radio. Perform a channel scan. |
| Повезивање на Ви-Фи није могуће | Incorrect password, out of range, network issue. | Double-check Wi-Fi password. Move closer to the router. Restart your router. |
| USB/TF картица није препозната | Нетачно file format, card/drive corrupted, improperly inserted. | Осигурати files are in supported formats (MP3/WMA/WAV/APE/FLAC). Reinsert the card/drive. Try a different card/drive. |
| Internet Radio buffering frequently | Weak Wi-Fi signal, slow internet connection. | Improve Wi-Fi signal strength. Check your internet speed. |
7. Спецификације
| Феатуре | Детаљ |
|---|---|
| Бранд | Ретекесс |
| Модел | ТР640 |
| Боја | Црно |
| Специјална функција | Портабле |
| Технологија повезивања | Auxiliary, Wi-Fi, Bluetooth, USB, TF Card |
| Димензије производа | 21 цм (Д) к 12.5 цм (Ш) к 6 цм (В) |
| Технологија тјунера | Дигитал |
| Стиле | Модерна |
| Извор напајања | AC Powered, Battery Powered (4x AA 1.5V) |
| Подржани радио опсези | FM, DAB (Volume III), Internet Radio |
| Audio Formats (USB/TF) | МП3, ВМА, ВАВ, АПЕ, ФЛАЦ |
8. Гаранција и подршка
Retekess products are designed and manufactured to the highest quality standards. For warranty information, technical support, or service inquiries, please refer to the warranty card included with your product or visit the official Retekess webсајт. Сачувајте рачун као доказ о куповини.





