1. Pengenalan
This manual provides detailed instructions for the setup, operation, and maintenance of your Dual CR 400 Smart Stereo Radio. Please read this manual thoroughly before using the device to ensure proper functionality and to prevent damage. Keep this manual for future reference.
2. Arahan Keselamatan
- Sumber Kuasa: Only use the provided power adapter. Ensure the voltage sepadan dengan keperluan yang dinyatakan pada peranti.
- Air dan Kelembapan: Jangan dedahkan peranti kepada hujan, kelembapan atau titisan/percikan cecair. Jangan letakkan objek yang berisi cecair, seperti pasu, di atas peranti.
- Pengudaraan: Pastikan pengudaraan yang mencukupi. Jangan sekat bukaan pengudaraan.
- haba: Jauhkan peranti daripada sumber haba seperti radiator, daftar haba, dapur atau peralatan penghasil haba yang lain.
- Pembersihan: Unplug the device before cleaning. Use a soft, dry cloth. Do not use liquid cleaners or aerosol cleaners.
- Servis: Jangan cuba servis produk ini sendiri. Rujuk semua perkhidmatan kepada pegawai perkhidmatan yang berkelayakan.
- penempatan: Letakkan peranti pada permukaan yang stabil dan rata.
3. Kandungan Pakej
Sila pastikan semua item ada dan dalam keadaan baik:
- Dual CR 400 Smart Stereo Radio Unit
- Penyesuai Kuasa
- Kabel USB
- Manual Arahan (dokumen ini)
- Alat Kawalan Jauh
4. Produk Lebihview
The Dual CR 400 is a versatile smart stereo radio offering FM, DAB+, Internet Radio, Bluetooth, and USB playback capabilities. It features a clear TFT color display and can be operated via the unit's controls or the included remote control.

Rajah 4.1: Depan view of the Dual CR 400 Smart Stereo Radio with its telescopic antenna extended. The unit features a central color display, control buttons, and a large rotary knob.

Rajah 4.2: Depan view of the Dual CR 400 Smart Stereo Radio, showing the display and control panel without the antenna extended. The display shows options for FM and DAB+ radio.

Rajah 4.3: sebelah view of the Dual CR 400 Smart Stereo Radio, highlighting its compact design and textured speaker grille.

Rajah 4.4: belakang view of the Dual CR 400 Smart Stereo Radio, displaying the DC IN power port, headphone jack, and USB port. The telescopic antenna is also visible.

Rajah 4.5: The remote control for the Dual CR 400 Smart Stereo Radio, featuring various buttons for power, mode selection, navigation, volume, alarm, and preset stations.
5. Persediaan
5.1 Sambungan Kuasa
- Connect the provided power adapter to the 'DC IN' port on the rear of the radio.
- Palamkan penyesuai kuasa ke salur keluar dinding standard.
- Radio akan dihidupkan atau memasuki mod siap sedia.
5.2 Antena
For optimal FM and DAB+ reception, fully extend the telescopic antenna located at the rear of the unit.
5.3 Persediaan Awal dan Sambungan Rangkaian
Upon first power-on, the radio will guide you through an initial setup process:
- Pemilihan Bahasa: Use the navigation controls (rotary knob or remote) to select your preferred language and confirm.
- Konfigurasi Rangkaian: The radio will prompt you to connect to a Wi-Fi network for Internet Radio functionality.
- Pilih rangkaian Wi-Fi anda dari senarai.
- Enter the Wi-Fi password using the on-screen keyboard and navigation controls.
- Confirm the connection. The radio will indicate when it is successfully connected to the network.
6. Arahan Operasi
6.1 Kawalan Asas
- Butang Kuasa: Turns the unit on/off or puts it into standby.
- Butang Mod: Cycles through available modes (FM, DAB+, Internet Radio, Bluetooth, USB).
- Rotary Knob (Navigate/Volume/OK): Rotate to navigate menus or adjust volume. Press to confirm selections.
- Butang Menu: Accesses the menu for the current mode.
- Butang Belakang: Kembali ke skrin atau menu sebelumnya.
6.2 Radio FM
- Tekan ke Mod button until 'FM' is selected.
- The radio will automatically scan for available FM stations or tune to the last played station.
- Use the navigation buttons or rotary knob to manually tune or scan for stations.
- To save a station as a preset, press and hold the 'FAV' button on the remote or follow the on-screen instructions.
6.3 Radio DAB+
- Tekan ke Mod button until 'DAB+' is selected.
- The radio will perform a full scan for DAB+ stations upon first use or if no stations are found.
- Use the navigation controls to browse the list of available DAB+ stations.
- Tekan ke OK button to select and listen to a station.
6.4 Radio Internet
Ensure the radio is connected to a Wi-Fi network (see Section 5.3).
- Tekan ke Mod button until 'Internet Radio' is selected.
- Anda boleh menyemak imbas stesen mengikut lokasi, genre atau mencari stesen tertentu.
- Use the navigation controls to select your desired station.
- Tekan OK untuk memulakan main balik.
6.5 Main Balik Bluetooth
- Tekan ke Mod button until 'Bluetooth' is selected. The radio will enter pairing mode, indicated on the display.
- Pada telefon pintar, tablet atau peranti lain yang didayakan Bluetooth anda, dayakan Bluetooth dan cari peranti yang tersedia.
- Select 'Dual CR 400' from the list of devices.
- Setelah dipasangkan, anda boleh menstrim audio daripada peranti anda ke radio.
6.6 Main Semula USB
- Masukkan pemacu kilat USB yang mengandungi audio files into the USB port on the rear of the radio.
- Tekan ke Mod button until 'USB' is selected.
- The radio will scan the USB drive and display the available audio files.
- Use the navigation controls to select and play your desired tracks.
6.7 Clock, Date, and Alarm Functions
The Dual CR 400 includes a clock, date display, and alarm functions. These can typically be configured via the 'Menu' button in any mode, navigating to 'System Settings' or 'Alarm Settings'. Follow the on-screen prompts to set the time, date, and up to two alarms with customizable sources (e.g., buzzer, FM, DAB+, Internet Radio).
6.8 Sambungan Spotify
If you have a Spotify Premium account, you can use Spotify Connect to stream music directly to your Dual CR 400. Ensure your radio and the device running the Spotify app are on the same Wi-Fi network. Open the Spotify app, play a song, and select the Dual CR 400 from the 'Devices Available' list.
7. Penyelenggaraan
7.1 Pembersihan
To clean the unit, first unplug it from the power outlet. Use a soft, dry, lint-free cloth to wipe the surfaces. Do not use abrasive cleaners, waxes, or solvents as they may damage the finish.
7.2 Penyimpanan
Jika menyimpan unit untuk tempoh yang lama, cabut plagnya daripada sumber kuasa dan simpan di tempat yang sejuk dan kering, jauh daripada cahaya matahari langsung dan suhu yang melampau.
8. Penyelesaian masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Tiada kuasa | Penyesuai kuasa tidak disambungkan atau alur keluar rosak. | Ensure power adapter is securely connected to the radio and a working power outlet. |
| Tiada bunyi | Kelantangan terlalu rendah; Bisu diaktifkan; Sumber yang dipilih salah. | Increase volume; Check if mute is active; Select the correct input source (FM, DAB+, Internet Radio, Bluetooth, USB). |
| Poor radio reception (FM/DAB+) | Antena tidak dilanjutkan; Isyarat lemah; Gangguan. | Fully extend the telescopic antenna; Reposition the radio; Move away from other electronic devices. |
| Tidak dapat menyambung ke Wi-Fi | Incorrect password; Router too far; Network issue. | Verify Wi-Fi password; Move radio closer to router; Restart router; Check network settings. |
| Penggandingan Bluetooth gagal | Device not in pairing mode; Radio not discoverable; Distance too great. | Ensure radio is in Bluetooth mode and discoverable; Place devices closer; Restart Bluetooth on both devices. |
9. Spesifikasi
| Ciri | Perincian |
|---|---|
| Jenama | Dwi |
| Model | CR 400 |
| Nombor Model | 77040 |
| warna | Hitam |
| Pancaragam Radio | FM, DAB+ (Digital Audio Broadcasting), Internet Radio |
| Ketersambungan | Bluetooth, WLAN (Wi-Fi), USB |
| Ciri Khas | TFT Color Display, Remote Control, Clock, Date, Alarm Function, Spotify Connect |
| Peranti Serasi | Headphones, Speakers, Smartphones, Tablets, Earphones |
| Sumber Kuasa | Mains Power (via included power adapter) |
| Dimensi Produk (L x W x H) | 10.5 x 28 x 11 sentimeter |
| Bateri boleh dicas semula | Tidak |
| Komponen yang Disertakan | Dual CR 400 Unit, Power Adapter, USB Cable, Remote Control, Instruction Manual |
10. Waranti dan Sokongan
For warranty information and technical support, please refer to the warranty card included with your product or contact Dual customer service. Keep your proof of purchase for warranty claims.





