1. Pengenalan
This manual provides detailed instructions for the installation, operation, and maintenance of your Clarion DMZ375BK car audio system. Please read this manual thoroughly before using the product to ensure correct operation and to prevent damage. Keep this manual in a safe place for future reference.
The Clarion DMZ375BK is a 2DIN car audio system featuring a Front AUX input, Radio tuner, CD player, and MD player. It boasts a 728 variable color display, diverse sound tuning options, and compatibility with MDLP, NetMD, CD-R/RW, and external devices like iPods (via CeNET interface) and Bluetooth transceivers (BLT370).
2. Maklumat Keselamatan
- Pemasangan Profesional: For safety and optimal performance, it is highly recommended to have this unit installed by a qualified professional.
- Bekalan Kuasa: This unit is designed for a DC 14.4V negative ground electrical system. Ensure correct voltage dan pembumian.
- Pendawaian: Incorrect wiring can cause fire or damage to the unit and vehicle. Follow the wiring diagrams precisely.
- Keselamatan Memandu: Do not operate the unit in a way that distracts you from driving. Adjust volume to a safe level that allows you to hear outside traffic sounds.
- Kelembapan: Do not expose the unit to moisture or water to prevent electric shock or fire.
3. Produk Lebihview
The Clarion DMZ375BK features a user-friendly interface with clearly labeled buttons and a central display. Below is an image of the unit with key controls identified.
Key Controls and Functions:
- A-M Button: Selects AM/FM bands.
- Z-Enhancer Button: Activates Z-Enhancer Plus sound enhancement modes.
- Numbered Buttons (1-6): Preset station recall for radio, track selection for CD/MD, or group/disc selection.
- Input AUX: Bicu 3.5mm untuk menyambungkan peranti audio luaran.
- Butang kuasa: Menghidupkan / mematikan unit.
- PS/AS ENT Button: Program Scan/Auto Store for radio, Enter for menu selections.
- Central Rotary Knob: Adjusts volume, navigates menus.
- CD Button: Selects CD source.
- Butang DSP: Activates Digital Sound Processor modes.
- DISP/ADJ Button: Adjusts display settings or enters adjustment mode.
- Butang MD: Selects MD source.
- Butang WARNA: Changes display illumination color (728 variable colors).
- BND Button: Band selection for radio.
- ISR Button: Instantly recalls specific broadcast stations.
4. Persediaan dan Pemasangan
Proper installation is crucial for the performance and longevity of your DMZ375BK unit. It is strongly recommended to have this unit installed by a professional car audio technician.
4.1. Sambungan Pendawaian
Ensure all wiring connections are secure and correctly matched to your vehicle's electrical system. Refer to the detailed wiring diagram provided with the product packaging.
- Kuasa (Kuning): Sambungkan kepada kuasa 12V yang berterusan.
- Aksesori (Merah): Sambung kepada kuasa 12V yang dihidupkan.
- Tanah (Hitam): Connect securely to a clean metal point on the vehicle chassis.
- Keluaran Pembesar suara: Sambungkan ke pembesar suara kenderaan anda, dengan memerhatikan kekutuban.
- Antena: Connect your vehicle's antenna cable.
- Talian RCA Keluar: Untuk menyambung ke luaran amppenyelamat.
- CeNET Port: For connecting compatible Clarion accessories like CD changers or the EA-1276A-A iPod interface.
Penilaian Fius: The unit uses a 15A/3A fuse. Ensure the correct fuse is used for protection.
5. Operasi Asas
5.1. Hidupkan/Mati Kuasa
Tekan ke KUASA butang untuk menghidupkan atau mematikan unit.
5.2. Pelarasan Kelantangan
Rotate the central rotary knob clockwise to increase volume and counter-clockwise to decrease volume.
5.3. Pemilihan Sumber
Tekan ke CD, MD, atau pagi (Radio) buttons to switch between audio sources. To select the Front AUX input, connect a device and the unit may automatically switch, or you may need to cycle through sources.
6. CD/MD Player Operations
6.1. Loading/Ejecting Discs
- CD: Insert a CD into the CD slot with the label side up. The unit will automatically load and begin playback. Press the eject button (usually a small button near the slot) to eject the CD.
- MD: Insert a MiniDisc into the MD slot. The unit will load and begin playback. Press the eject button to eject the MD.
The DMZ375BK supports CD-R/RW discs and MDLP/NetMD formats for MiniDiscs.
6.2. Kawalan Main Semula
- Main/Jeda: Typically controlled by the central rotary knob's push function or a dedicated button.
- Track Skip: Use the forward/backward arrow buttons (often located near the central knob) to skip tracks.
- Maju Pantas/Putar Balik: Hold down the forward/backward arrow buttons.
7. Operasi Radio
7.1. Pemilihan Band
Tekan ke pagi or BND button to cycle through FM1, FM2, FM3, and AM bands.
7.2. Menala
- Penalaan Manual: Use the arrow buttons to manually tune to a desired frequency.
- Cari Penalaan: Hold down the arrow buttons to automatically seek the next strong station.
7.3. Stesen Pratetap
- Menyimpan Pratetap: Tune to a desired station, then press and hold one of the numbered buttons (1-6) until you hear a beep or see a confirmation on the display.
- Pratetap Mengingat: Briefly press one of the numbered buttons (1-6) to recall a stored station.
- ISR Function: Gunakan ISR button to instantly recall specific broadcast stations that have been pre-programmed.
- PS/AS (Program Scan/Auto Store): Tekan PS/AS ENT to scan through preset stations or automatically store strong stations.
8. AUX/External Device Operations
8.1. Front AUX Input
Connect your portable audio player (e.g., smartphone, MP3 player) to the 3.5mm AUX input jack on the front panel using a stereo mini-plug cable. Select the AUX source on the unit. The AUX input level is adjustable.
8.2. CeNET iPod® Interface (Optional)
The unit is compatible with the CeNET iPod® Interface Box (EA-1276A-A, sold separately). Connect this interface to the CeNET port on the rear of the unit to control and play audio from your iPod® device.
8.3. Bluetooth® Transceiver (Optional)
The unit is compatible with the Bluetooth® Transceiver BLT370 (sold separately). Connect this transceiver to enable Bluetooth audio streaming and hands-free calling functionalities.
9. Tetapan Bunyi
9.1. DSP (Pemproses Bunyi Digital)
Tekan ke DSP button to cycle through various sound field modes:
- STADIUM: Simulates a stadium environment.
- DEWAN: Simulates a concert hall environment.
- CLUBCHURCH: Simulates a club or church environment.
- L-ROOM: Simulates a large room environment.
- DSP OFF: Disables DSP effects.
9.2. Z-Enhancer Plus
Tekan ke Z-Enhancer button to activate and cycle through 5 sound enhancement modes:
- DASAR ASAS: Enhances low frequencies.
- IMPAK: Adds punch and dynamics.
- EXCITE: Brightens the sound.
- KASTAM: Allows user-defined settings.
- Z+ OFF: Disables Z-Enhancer Plus.
9.3. Penyama (EQ)
The unit features a 2-band equalizer for BASS and TREBLE adjustments:
- ASAS: Adjustable at 60Hz, 100Hz, or 200Hz with a range of ±15dB.
- Treble: Adjustable at 10kHz or 15kHz with a range of ±12dB.
Selain itu, Magna Bass EX provides a +10dB boost at 50Hz (at volume step 14).
10. Tetapan Paparan
10.1. Variable Color Display
Tekan ke WARNA button to change the illumination color of the display. The unit offers 728 variable color options to match your vehicle's interior or personal preference.
10.2. Message Information Screen Saver
The unit features a 'Message Information' function that allows you to display arbitrary text as a screen saver. Refer to the on-screen menu for setting up custom messages.
10.3. Paparan Jam
The unit includes a clock display function. Adjust the time through the system settings menu.
11. Penyelesaian masalah
If you experience issues with your DMZ375BK unit, refer to the following common problems and solutions:
- Tiada Kuasa: Check power connections, fuse, and vehicle battery. Ensure the ignition is on.
- Tiada Bunyi: Check speaker connections, volume level, and mute function. Ensure the correct source is selected.
- Disc Error: Ensure the CD/MD is clean and free of scratches. Insert the disc correctly. Try a different disc.
- Penerimaan Radio Kurang: Check antenna connection. Ensure you are in an area with good signal strength.
- Butang Tidak Menjawab: Try resetting the unit (refer to the full manual for reset procedure, usually a small reset button).
If the problem persists, contact Clarion customer support or a qualified service technician.
12. Spesifikasi
| kategori | Spesifikasi |
|---|---|
| Bahagian Pemain CD | |
| Respons Kekerapan | 10Hz ~ 20kHz ±1dB |
| Nisbah S/N | 100dB |
| Julat Dinamik | 95dB |
| Herotan Harmonik Jumlah (THD) | 0.01% |
| MD Player Section | |
| Respons Kekerapan | 20Hz ~ 20kHz |
| Nisbah S/N | 90dB |
| Julat Dinamik | 85dB |
| Herotan Harmonik Jumlah (THD) | 0.01% (1kHz) |
| Bahagian Penala FM | |
| Kekerapan Menerima | 76.0MHz ~ 90.0MHz |
| Sensitiviti Boleh Digunakan | 9dBf |
| 50dB Quieting Sensitivity | 15dBf |
| Nisbah S/N | 70dB |
| Respons Kekerapan | 30Hz ~ 15kHz ±3dB |
| Pemisahan Stereo | 35dB (1kHz) |
| Herotan Harmonik Jumlah (THD) | 0.3% (1kHz) |
| Bahagian Penala AM | |
| Kekerapan Menerima | 522kHz ~ 1,629kHz |
| Sensitiviti Boleh Digunakan | 28dBµV |
| Nisbah S/N | 50dB |
| Bahagian Audio | |
| Output Dinilai | 17W × 4 (20Hz ~ 20kHz, 1%, 4Ω) |
| Output Maks | 50W × 4 |
| Compatible Impedance | 4Ω (4Ω ~ 8Ω) |
| 2-Band EQ BASS | 60/100/200Hz ±15dB |
| 2-Band EQ TREBLE | 10k/15kHz ±12dB |
| Magna Bass EX | +10dB (50Hz, Volume Step 14) |
| Tahap Keluaran Talian | 2.0V (CD 1kHz) |
| Bahagian DSP | |
| Z-Enhancer Plus Modes | BASS BOOST, IMPACT, EXCITE, CUSTOM, Z+ OFF |
| Mod DSP | STADIUM, HALL, CLUBCHURCH, L-ROOM, DSP OFF |
| Umum | |
| Bekalan Kuasa | DC 14.4V |
| Kaedah Pembumian | Tanah Negatif |
| Penggunaan Semasa | 3.0A (at 1W) |
| Peringkat Fius | 15A/3A |
| Dimensi Luaran (W×H×D) | 178mm × 100mm × 182.5mm |
| Mounting Dimensions (D) | 156.5mm |
| Berat badan | 2.2kg |
13. Penyelenggaraan
To ensure the longevity and optimal performance of your Clarion DMZ375BK, follow these maintenance guidelines:
- Membersihkan Panel Depan: Gunakan kain lembut dan kering untuk mengelap panel hadapan. Untuk kotoran degil, dampen the cloth with a small amount of neutral detergent and wipe gently, then dry with a clean cloth. Avoid abrasive cleaners or solvents.
- Penjagaan Cakera: Handle CDs and MDs by their edges. Keep them clean and free of dust, fingerprints, and scratches. Store them in their cases when not in use.
- Elakkan Suhu Melampau: Do not expose the unit to direct sunlight for extended periods or to extreme temperatures, as this can affect performance and lifespan.
14. Waranti dan Sokongan
For warranty information, please refer to the warranty card included with your product or contact your local Clarion dealer. Technical support and service inquiries can be directed to Clarion customer service. Please have your model number (DMZ375BK) and purchase details ready when contacting support.
