1. Pengenalan
This manual provides detailed instructions for the installation, operation, and maintenance of your Corehan Double Din Android Car Stereo, model CS-JD-AN-04. This multimedia radio features a 7-inch touch screen, Android Marshmallow operating system, WiFi, Bluetooth, and GPS navigation capabilities. Please read this manual thoroughly before using the product to ensure proper operation and to maximize your user experience.
Rajah 1.1: Depan view of the Corehan Double Din Android Car Stereo. This image displays the 7-inch touch screen with physical buttons for microphone, power, volume, and ports for SD card, AUX, and USB on the left side.
2. Maklumat Keselamatan
Untuk mengelakkan kecederaan atau kerosakan pada unit, patuhi langkah berjaga-jaga berikut:
- Pemasangan Profesional Disyorkan: Due to the complexity of car audio systems, professional installation is highly recommended. Incorrect wiring can cause damage to the unit or vehicle.
- Bekalan Kuasa: Connect the unit only to a 12V DC power supply with a negative ground.
- Elakkan Air dan Kelembapan: Jangan dedahkan unit kepada air atau kelembapan berlebihan.
- Suhu melampau: Avoid operating the unit in extremely hot or cold temperatures. Refer to specifications for operating temperature range.
- Keselamatan Memandu: Do not operate the unit's complex functions or watch videos while driving. Always prioritize road safety.
- Pengudaraan: Pastikan pengudaraan yang mencukupi di sekeliling unit untuk mengelakkan terlalu panas.
3. Kandungan Pakej
Sahkan bahawa semua item terdapat dalam pakej:
- Car Stereo Unit (1)
- Wiring Harness (1)
- RCA Cables (1 set)
- USB Cables (1 set)
- GPS Antenna (1)
- Rear Camera Input Cable (1)
- Manual Arahan (1)
4. Spesifikasi
| Ciri | Spesifikasi |
|---|---|
| Sistem Operasi | Android Marshmallow |
| Pemproses | Empat Teras 1.2GHz |
| RAM | 1GB DDR3 |
| ROM | 16GB EMMC5.0 |
| Skrin | 7 inch LCD Touch Screen (5-point touch) |
| Resolusi Skrin | 1024*600 |
| Port USB | 2 ports (Supports up to 64GB USB drive, DVR, OTG devices) |
| Port Kad SD | 1 micro SD card port (Supports up to 64GB) |
| WiFi | Disokong |
| OBD II | Disokong |
| Side Keys Backlight Color | White (Not changeable) |
| Amplebih hidup | 2x45W max power output |
| Julat FM | 87.5 MHZ ~ 108 MHZ |
| Bluetooth | A2DP, Phone Book Download, Touchscreen Interface, Phone Call Function |
| Dimensi Produk | 7.2 x 2.9 x 4.1 inci |
| Berat Barang | 1.3 paun |
Nota: AM tuner, video output, and DVD/CD playing are not supported by this unit. An external microphone is supported via 3.5mm AUX input but is not included.
5. Persediaan & Pemasangan
Installation of this car stereo requires technical knowledge and experience with vehicle electrical systems. It is strongly recommended to have the unit installed by a qualified professional to ensure correct wiring and prevent damage to your vehicle or the stereo.
5.1 Sambungan Pendawaian
Refer to the included wiring harness diagram for specific connections. Key connections typically include:
- Kuasa: Constant 12V (Yellow), Accessory 12V (Red), Ground (Black).
- Penceramah: Connect to your vehicle's speaker wires (Front Left, Front Right, Rear Left, Rear Right).
- Antena GPS: Connect the GPS antenna to the dedicated port on the unit and mount it in a location with a clear view langit (cth, papan pemuka).
- Kabel USB: Connect the provided USB cables for external storage or device charging.
- Input Kamera Belakang: Connect the rear camera input cable if installing a reverse camera.
- Kawalan Roda Stereng (SWC): Connect SWC wires if your vehicle supports this feature. Configuration may be required in the unit's settings.
5.2 Kuasa Awal Hidup
Selepas pemasangan, hidupkan penyalaan kenderaan anda. Unit harus dihidupkan secara automatik. Ikuti sebarang gesaan pada skrin untuk persediaan awal, seperti pemilihan bahasa dan zon waktu.
6. Arahan Operasi
6.1 Sistem Selesaiview
The unit runs on Android Marshmallow. The main interface provides access to various applications and settings. Navigate using the 7-inch multi-touch screen.
6.2 Navigasi GPS
The unit includes a built-in GPS module and external antenna. It supports both online and offline navigation applications available for download from the Google Play Store. GLONASS is also supported for enhanced positioning accuracy.
Rajah 6.1: The Corehan car stereo integrated into a vehicle dashboard, displaying a GPS navigation map with points of interest like gas stations.
6.3 Main Semula Multimedia
Access your music and videos through various sources:
- Pemacu USB: Insert a USB drive (up to 64GB) into one of the USB ports.
- Kad SD mikro: Insert a micro SD card (up to 64GB) into the dedicated slot.
- Bluetooth Audio (A2DP): Stream audio wirelessly from your paired smartphone.
- Front AUX Input: Sambungkan peranti audio luaran menggunakan kabel audio 3.5mm.
6.4 Penala FM
Tune into FM radio stations within the 87.5 MHZ to 108 MHZ range. Use the touch screen interface to scan for stations or manually tune.
6.5 Fungsi Bluetooth
Pair your smartphone via Bluetooth to enable:
- Panggilan Bebas Tangan: Dial, answer, or end calls directly from the stereo. Access call history.
- Muat Turun Buku Telefon: Sync your phone's contacts to the stereo for easy access.
- Penstriman Audio (A2DP): Play music from your phone through the car stereo.
6.6 Pautan Cermin
The unit supports Mirror Link functionality, allowing you to display your smartphone's screen content directly on the car stereo's display. Refer to the unit's settings or specific app instructions for setup.
6.7 OBD II Support
Connect a compatible OBD II scanner (sold separately) to the unit via Bluetooth or USB to monitor vehicle diagnostics and engine parameters.
6.8 Input Kamera Belakang
When a rear camera is connected and properly wired, the display will automatically switch to the camera view apabila kenderaan dimasukkan ke dalam gear undur.
7. Penyelenggaraan
- Pembersihan Skrin: Use a soft, lint-free cloth to clean the touch screen. For stubborn marks, slightly dampbilas kain dengan air atau pembersih skrin yang direka bentuk untuk elektronik. Elakkan bahan kimia yang keras.
- Pembersihan Am: Wipe the unit's exterior with a dry, soft cloth.
- Kemas Kini Perisian: Periodically check the Corehan website or the unit's settings for available software updates to ensure optimal performance and access to new features.
- Elakkan halangan: Ensure no objects obstruct the unit's ventilation openings.
8. Penyelesaian masalah
If you encounter issues with your Corehan car stereo, refer to the following common problems and solutions:
| Masalah | Kemungkinan Punca / Penyelesaian |
|---|---|
| Unit tidak dihidupkan. | Check power connections (12V constant, accessory, ground). Verify vehicle's fuse. |
| Tiada bunyi dari pembesar suara. | Check speaker wiring. Ensure volume is not muted or set to minimum. Verify audio source. |
| Isyarat GPS lemah atau tidak tepat. | Ensure GPS antenna is properly connected and mounted in a location with a clear view of the sky. Avoid obstructions. |
| Peranti Bluetooth tidak boleh bersambung. | Ensure Bluetooth is enabled on both the stereo and your device. Make sure the stereo is in pairing mode. Delete previous pairings and try again. |
| Skrin sentuh tidak responsif. | Restart the unit. If the problem persists, a factory reset might be necessary (note: this will erase all user data). |
| Audio terherot. | Check speaker impedance compatibility. Ensure audio source quality is good. Adjust equalizer settings. |
If the problem persists after attempting these solutions, please contact Corehan customer support.
9. Waranti & Sokongan
Corehan products are covered by a limited warranty. Please note that the warranty is only valid for products purchased from authorized Corehan dealers. Purchases from unauthorized sellers on Amazon are not covered under Corehan's warranty.
For technical assistance, warranty claims, or general inquiries, please contact Corehan customer support. Corehan operates a support center in California, USA, to assist customers.
Rajah 9.1: Image representing the Corehan California Support Center, showing a technician giving a thumbs-up.
You can find contact information on the official Corehan webtapak atau melalui dokumentasi pembelian anda.
