1. Pengenalan
This manual provides detailed instructions for the installation, operation, and maintenance of your Kienzle CR 1225 DAB+ car stereo. Please read this manual thoroughly before using the device to ensure proper operation and to prevent damage.

This image displays the front panel of the Kienzle CR 1225 DAB+ car stereo. It features a central rotary knob with an 'OK' button, a digital display showing 'DIGITAL RADIO', various function buttons below the display, and USB and AUX inputs on the right side.
2. Maklumat Keselamatan
Untuk memastikan operasi yang selamat dan mengelakkan kerosakan, sila patuhi garis panduan keselamatan berikut:
- Jangan kendalikan peranti ini dengan cara yang mengganggu anda semasa memandu.
- Pastikan pengudaraan yang betul di sekeliling unit untuk mengelakkan terlalu panas.
- Jangan dedahkan unit kepada kelembapan atau suhu yang melampau.
- Hanya gunakan aksesori yang ditentukan oleh pengilang.
- Consult a qualified technician for installation or repairs.
3. Kandungan Pakej
Sila pastikan semua item ada dalam pakej:
- Kienzle CR 1225 DAB+ Car Stereo Unit
- Mikrofon Luaran
- ISO Terminal Connector
- Kabel AUX
- Perkakasan Pemasangan
- Manual Pengguna (dokumen ini)
4. Produk Lebihview
4.1 Susun Atur Panel Hadapan

Imej ini memberikan yang terperinci view of the Kienzle CR 1225 DAB+ car stereo's front panel, highlighting the various buttons, display, and input ports.
4.2 Kawalan dan Fungsi
- Butang kuasa: Tekan untuk menghidupkan/mematikan unit.
- Rotary Knob (VOL ON/PUSH/VOL UP/VOL DOWN/OK): Rotate to adjust volume. Press to confirm selections or access menus.
- paparan: Shows current mode, station, track information, and settings.
- Port USB: Connect USB devices for MP3 playback.
- Input AUX: Sambungkan peranti audio luaran melalui bicu 3.5mm.
- DISP (Display) Button: Adjust display brightness or information.
- ADJ (Adjust) Button: Access audio settings (EQ, balance, fader).
- Call Answer/End Buttons: For Bluetooth hands-free calls.
- Butang Pratetap (1-6): Store and recall radio stations. Also function as:
1 (Play/Pause): Play/pause media playback.
2 (FOL): Folder navigation.
3 (SCN): Scan radio stations.
4 (RPT): Ulang trek.
5 (RDM): Main semula rawak.
6 (ID3): ID paparan3 tag maklumat. - Butang BAND: Switch between radio bands (FM, AM, DAB+).
- Butang SRC (Sumber): Select input source (Radio, CD, USB, AUX, Bluetooth).
- Butang MENU: Access system settings menu.
5. Persediaan
5.1 Pemasangan
The Kienzle CR 1225 DAB+ is designed for 1-DIN car radio slots. Ensure your vehicle's dashboard has adequate space and proper wiring. It is recommended to have the unit installed by a professional to avoid damage to the vehicle's electrical system.
5.2 Gambarajah Pendawaian
Connect the included ISO terminal connector to your vehicle's wiring harness. Ensure the following connections are made correctly:
- Kawat kuning: 12V malar (Bateri)
- Kawat Merah: Switched 12V (Ignition/ACC)
- Kawat Hitam: tanah
- Kawat Biru: Antena Kuasa/Amppenyambung Hidupkan Jauh
- Wayar Pembesar suara: Connect to corresponding vehicle speakers (e.g., White/White-Black for Front Left, Grey/Grey-Black for Front Right, Green/Green-Black for Rear Left, Purple/Purple-Black for Rear Right).
- Connect the external microphone to the designated input on the rear of the unit.
- Connect the DAB+ antenna (not included) to the DAB antenna input.
5.3 Kuasa Awal Hidup
Selepas pemasangan, hidupkan penyalaan kenderaan anda. Unit harus dihidupkan secara automatik. Jika tidak, tekan butang KUASA button. The unit features a memory function, retaining settings even if the power supply is disconnected.
6. Arahan Operasi
6.1 Operasi Asas
- Hidupkan/Mati Kuasa: Tekan ke KUASA button. The unit can also be switched on even when the ignition is off.
- Kawalan Kelantangan: Putar Tombol Putar (VOL UP/VOL DOWN).
- Pemilihan Sumber: Tekan ke SRC button repeatedly to cycle through available sources: Radio (FM/AM/DAB+), CD, USB, AUX, Bluetooth.
6.2 Radio Operation (FM/AM/DAB+)
- Pemilihan Band: Tekan ke BAND button to switch between FM, AM, and DAB+ bands.
- Penalaan Automatik: Dalam mod radio, tekan dan tahan butang SCN button to automatically scan and store stations.
- Penalaan Manual: Use the forward/backward buttons (often integrated with the rotary knob or separate buttons) for manual tuning.
- Stesen Pratetap: Press and hold preset buttons (1-6) to store the current station. Press briefly to recall a stored station.
- DAB+ Features: The unit supports DAB & DAB+ reception with features like Auto DAB II and display of DAB signal strength.
6.3 CD/USB/MP3 Playback
- Main balik CD: Insert a CD into the disc slot. Playback will start automatically. Supports CD/CD-R/CD-RW.
- Main balik USB: Insert a USB drive into the front or rear USB port. The unit will automatically switch to USB mode. Supports MP3/WM formats.
- MP3 Features: Supports MP3 ID3 display (title, artist, album), MP3 folder and file display, and MP3 song/file/character search.
- Navigasi: Gunakan FOL button for folder navigation. Use the forward/backward buttons for track selection.
- Kawalan Main Semula: Use preset button 1 for Play/Pause, 4 for Repeat (RPT), and 5 for Random (RDM).
6.4 Fungsi Bluetooth
The unit features a built-in Bluetooth hands-free kit with an external microphone and A2DP Bluetooth audio playback.
- Berpasangan: Enable Bluetooth on your mobile device and search for 'Kienzle CR 1225 DAB+'. Select it to pair. The unit can connect up to three mobile phones via Bluetooth.
- Panggilan Bebas Tangan: Use the Call Answer/End buttons on the front panel to manage calls. The unit will automatically switch to phone mode during an incoming call.
- Penstriman Audio (A2DP): Play audio from your paired mobile device directly through the car stereo.
- i-Mode: Select iPhone's music directly from the radio control buttons.
6.5 Tetapan Sistem
Tekan ke MENU button to access system settings. Use the rotary knob to navigate and select options. Settings include audio adjustments (4-band EQ), display settings, and more.
7. Penyelenggaraan
To maintain the performance and appearance of your car stereo:
- Pembersihan: Use a soft, dry cloth to clean the front panel. Do not use abrasive cleaners or solvents.
- Penjagaan Cakera: Handle CDs by their edges. Keep them clean and free of scratches.
- Port USB: Pastikan port USB bebas daripada habuk dan serpihan.
8. Penyelesaian masalah
If you encounter issues with your Kienzle CR 1225 DAB+, refer to the table below for common problems and solutions:
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Tiada kuasa | pendawaian yang salah; Fius yang ditiup; Pencucuhan kenderaan padam. | Check wiring connections; Replace fuse; Turn on ignition or press POWER button. |
| Tiada bunyi | Kelantangan terlalu rendah; Redam diaktifkan; Pendawaian pembesar suara tidak betul. | Meningkatkan volum; Nyahaktifkan senyap; Semak sambungan pembesar suara. |
| Penerimaan radio yang lemah | Antena tidak disambungkan; Kawasan isyarat lemah; Antena rosak. | Ensure antenna is connected; Move to an area with better signal; Check antenna for damage. |
| Penggandingan Bluetooth gagal | Bluetooth not enabled on device; Device too far; Already paired with max devices. | Enable Bluetooth on your phone; Bring device closer; Disconnect other devices. |
| USB playback error | Tidak disokong file format; Pemacu USB rosak; Pemacu USB tidak dimasukkan dengan betul. | pastikan files are MP3/WM; Try a different USB drive; Reinsert USB drive. |
9. Spesifikasi
| Ciri | Spesifikasi |
|---|---|
| Nombor Model | CR 1225 DAB+ |
| Output Wattage | 4 x 40 Watts (max) |
| Teknologi Ketersambungan | USB, Bluetooth |
| Jenis Penyambung | USB, 3.5mm Jack (AUX) |
| Format Media yang Disokong | CD/CD-R/CD-RW, MP3, WM |
| Penala Radio | PLL tuner with 18 FM and 6 AM memory locations, DAB & DAB+ |
| Ciri Bluetooth | Hands-Free Kit, A2DP Audio Playback, Connect up to 3 mobile phones |
| Mod Keluaran Audio | Stereo, 1 x RCA pre-ampoutput yang lebih hidup |
| Penyamaan | EQ 4 jalur |
| Paparan | Paparan LCD |
| Berat Barang | 1.73 kg (1727 Gram) |
| Dimensi Pakej | 29 x 21.8 x 8.8 cm |
10. Waranti dan Sokongan
Your Kienzle CR 1225 DAB+ car stereo comes with a standard manufacturer's warranty. Please refer to the warranty card included in your package for specific terms and conditions.
For technical support, service, or warranty claims, please contact Kienzle customer service. Contact information can typically be found on the manufacturer's official webtapak atau pada pembungkusan produk.





