1. Уводзіны
This manual provides detailed instructions for the installation, operation, and maintenance of your JOYING JY-HT902N12 Android Car Radio. This intelligent car GPS navigation system is specifically designed for the Honda Civic 2012 (Left Drive) and features a 12.3-inch QLED screen, a powerful Snapdragon 6490 processor, 12GB RAM, and 256GB internal storage, along with integrated CarPlay and Android Auto functionalities. This model is plug and play for your car and retains factory steering wheel and A/C controls.
Figure 1: JOYING JY-HT902N12 Android Car Radio Overview
2. Змесціва ўпакоўкі
Калі ласка, пераканайцеся, што ўсе пералічаныя ніжэй прадметы ўваходзяць у ваш пакет:
Малюнак 2: Кампаненты ў камплекце
- 12.3-inch Head Unit
- Рамка Kit
- Single Din Cage
- Power Cable (may vary depending on purchase option)
- BT Antenna (x1)
- WiFi Antenna (x2)
- Антэна 4G (x2)
- Кабель USB (x2)
- Кіраўніцтва карыстальніка
- GPS Antenna (x1)
- External Microphone (x1)
- AR Cable (x1)
- Screen Ribbon Cable (x1)
3. Кіраўніцтва па ўстаноўцы
This unit is designed for plug-and-play compatibility with your Honda Civic 2012. Proper selection of the unit based on your car's original dashboard configuration is crucial for receiving the correct wiring harness.
3.1 Confirming Your Car Dashboard
Before installation, identify your car's dashboard type to ensure you have the correct unit and wiring. Refer to the image below:
Figure 3: Car Dashboard Confirmation for Honda Civic 2012
- Варыянт А: Dashboard without screen (standard).
- Варыянт B: Dashboard without screen (premium audio system).
- Варыянт C: Dashboard with DA screen.
Selecting the correct option ensures you receive the appropriate wiring harness for a seamless plug-and-play experience.
3.2 Retained Original Features
The JOYING JY-HT902N12 is designed to retain several of your vehicle's original features:
Figure 4: Retained Original Car Features
- OEM Ampзадымнік
- Factory Reverse Camera
- Factory Subwoofer
- Заводскае кіраванне рулём
3.3 Head Unit Rear Interfaces (Wiring)
Familiarize yourself with the rear interfaces of the head unit for proper connection of all components.
Figure 5: Head Unit Rear Interfaces
- Магутнасць: Main power connection.
- Radio-ANT: Падключаецца да радыёантэны аўтамабіля.
- GPS: Падключаецца да ўключанай у камплект антэны GPS.
- Антэна BT: Connects to the included Bluetooth antenna.
- WiFi Antenna (x2): Connects to the two included WiFi antennas.
- 4G Antenna (x2): Connects to the two included 4G antennas.
- USB (x2): For connecting USB devices (e.g., flash drives, external storage).
- USB-OTG: On-The-Go USB port.
- Мікрафон: Connects to the external microphone.
- Уваход HDMI: Allows connecting external video sources (e.g., gaming consoles).
- Выхад HDMI: For syncing the infotainment screen to rear headrest screens.
- Тып C: Connects portable screens for dual-screen operation.
- AVM360: Interface for 360-degree panoramic camera (camera sold separately).
- Audio Outputs (FL, FR, RL, RR, SUB): Front Left, Front Right, Rear Left, Rear Right, Subwoofer audio outputs.
- Video Inputs (RIN, LIN): Rear and Left video inputs.
- Аптычны/кааксіяльны: Digital audio outputs.
Note: HDMI cable and USB Type-C cable are not included.
4. Асаблівасці большview
The JOYING JY-HT902N12 is equipped with advanced features for an enhanced in-car experience.
4.1 Core System Architecture
Figure 6: Motherboard Feature Overview
- Працэсар: ARM QCM6490 Octa-core (4x Kryo 670 Gold @ 2.7 GHz, 3x Kryo 670 Gold @ 2.4 GHz, 4x A55 Silver @ 1.9 GHz)
- Графічны працэсар: Qualcomm Adreno™ 643 @ 814 MHz, 14 TOPS computing power.
- Памяць і захоўванне: 12 ГБ аператыўнай памяці, 256 ГБ убудаванай памяці.
- Аперацыйная сістэма: Android 13.
Аўдыёсістэма 4.2
Figure 7: DTS Sound System
Figure 8: Advanced Audio Processing
- Ampпадпітка: TDA7850 (4x20W RMS @ 14.4V, 50W max/channel, THD+N < 0.1%).
- Audio DSP: AKM 7739 (24-bit ADC & 32-bit DAC, multi-channel audio processing, VELVET SOUND Technology).
- Аўдыё ЦАП: AKM 4432 (192kHz PCM Input, 32-bit Processing & Low-Distortion).
- Эквалайзер: 48-band EQ with 20 selectable sound effect styles.
- Выхады: 4*Audio Outputs, 1*SUB Output, Fiber Optical Output, SPDIF Coaxial Output.
4.3 Падключэнне
Figure 9: Integrated GNSS and WiFi 6E
- GNSS: Multiband GPS, GLONASS, NavIC, BeiDou, Galileo (L1 and L5 bands).
- WiFi: 802.11A/B/G/N/AC (WiFi 6E), supports 2.4 GHz, 5 GHz, 6 GHz bands, MIMO 2x2, MU-MIMO.
- Модуль 4G: Supports various LTE-TDD, LTE-FDD, WCDMA, and GSM frequency bands. Note: The models do not support Russian SIM cards. This unit supports data access but cannot make phone calls or send SMS.
- Bluetooth: Dual-mode Bluetooth (BTZ WCN6856) supporting simultaneous connections (e.g., two smartphones or a phone and an OBD dongle).
- Цюнэр: NXP TEF6686 (Automotive-grade FM/AM/RDS support).
4.4 Display & Interface
- экран: 12.3-inch QLED, 1920*720 resolution, touch screen.
- HDMI: HDMI Input (for external devices) and HDMI Output (for rear screens).
- Тып C: For connecting portable screens for dual-screen operation.
4.5 Сістэма астуджэння
Малюнак 10: Палепшаная сістэма астуджэння
The unit features an advanced engineering high-efficiency cooling system to maintain optimal performance.
5. Інструкцыя па эксплуатацыі
5.1 Basic Navigation and App Management
Figure 11: Navigation and App Interface
- Пераключэнне праграм: Tap the "---" icon on the screen to switch to the app's interface. Long-press to switch between different running applications.
- Некалькі вокнаў: The Android system supports multi-window display, allowing you to run two applications side-by-side (e.g., navigation and music).
5.2 CarPlay і Android Auto
Малюнак 12: Інтэграцыя CarPlay і Android Auto
The unit supports both Wireless and Wired CarPlay and Android Auto. Connect your compatible smartphone via USB or Bluetooth/Wi-Fi to access phone features, navigation, music, and more directly on the car radio screen.
5.3 Злучэнне Bluetooth
The dual-mode Bluetooth allows for flexible connections:
- Connect two smartphones simultaneously.
- Connect one smartphone and an OBD diagnostic dongle for real-time vehicle data.
Figure 13: Bluetooth Audio Quality Comparison
For optimal audio quality, the unit supports Qualcomm aptX™ HD Audio (compatible with Android phones only). iPhones default to the AAC codec.
5.4 Light/Dark Mode
Figure 14: Light/Dark Mode Interface
Switch between light and dark display modes manually or set it to automatic switching based on time of day or vehicle headlights for improved visibility and reduced eye strain.
6. Тэхнічнае абслугоўванне
- Ачыстка экрана: Выкарыстоўвайце мяккую тканіну без ворса, каб акуратна працерці экран. Для выдалення ўстойлівых плям злёгку працярыцеampпрацярыце тканіну вадой або сродкам для ачысткі экрана. Пазбягайце агрэсіўных хімічных рэчываў.
- Абнаўленні праграмнага забеспячэння: Periodically check for software updates to ensure optimal performance and access to new features. Updates can typically be found in the system settings menu.
- Умовы навакольнага асяроддзя: Пазбягайце працяглага ўздзеяння экстрэмальных тэмператур, прамых сонечных прамянёў або празмернай вільготнасці на прыладу.
- Вентыляцыя: Ensure the cooling vents are not obstructed to prevent overheating.
7. Выпраўленне непаладак
| праблема | Магчымая прычына | Рашэнне |
|---|---|---|
| Прылада не ўключаецца. | Няправільная праводка; перагарэлы засцерагальнік; праблема з электрасілкаваннем аўтамабіля. | Check power cable connections. Verify vehicle fuses. Consult a professional if issues persist. |
| Няма гуку з дынамікаў. | Volume too low; Mute activated; Incorrect audio output settings; Speaker wiring issue. | Increase volume. Check mute status. Verify audio settings. Inspect speaker connections. |
| Сігнал GPS слабы або недакладны. | GPS-антэна заблакаваная або няправільна ўсталяваная. | Пераканайцеся, што антэна GPS мае чысты view неба і надзейна падключаны. |
| Прылада Bluetooth не можа падключыцца. | Прылада не ў рэжыме спалучэння; няправільная працэдура спалучэння; перашкоды. | Ensure device is in pairing mode. Follow pairing instructions. Restart both devices. |
| CarPlay/Android Auto не працуе. | Incorrect USB cable; Phone software issue; App permissions. | Use a high-quality USB cable. Ensure phone software is updated. Check app permissions on your phone. |
8. Тэхнічныя характарыстыкі
| Асаблівасць | Спецыфікацыя |
|---|---|
| Фірмовае найменне | РАДАСЦЬ |
| Joying Model | JY-HT902N12 |
| Аперацыйная сістэма | Android 13 |
| Тып працэсара | QCM6490 |
| АЗП | 12 ГБ |
| ПЗУ | 256G |
| Максімальная знешняя памяць | 256G |
| Памер дысплея | 12.3" |
| дазвол | 1920*720 |
| Сэнсарны экран | так |
| Убудаваны экран | так |
| Убудаваны DVD-плэер | няма |
| Убудаваны прайгравальнік кампакт-дыскаў | няма |
| Дын | Адзін дын |
| З сіл | 50 Вт*4 |
| тtage | 12 В |
| Вага прадмета | 5 кг |
| Памер прадмета | 12.3 цалі |
| Матэрыял | Metal+ABS+Glass |
| Інтэрфейс | USB+RCA |
| Слот TF/Micro SD | 1 |
| Фармат лічбавых медыя | MP3, MP4, WMA, JPEG |
| Мова экраннага меню | Multi-language support (Chinese (Simplified/Traditional), Arabic, English, French, German, Italian, Japanese, Korean, Portuguese, Russian, Spanish, etc.) |
| Асаблівасці | Built-In Speaker/Microphone, WiFi function, Support steering wheel control, Support 3G/4G Network, Support Can-Bus, MP3 players, DSP, CarPlay, Android Auto, Reversing Input, Remote Controller Included |
| Паходжанне | Кантынентальны Кітай |
| Атэстацыя | Няма |
| Хімічнае рэчыва, якое выклікае вялікую заклапочанасць | Няма |
9. Карыстальніцкія парады
- For optimal performance, ensure your vehicle's electrical system is in good condition before installation.
- When connecting to a 4G network, remember that the unit supports data access but not phone calls or SMS.
- Разгледзьце магчымасць купліasing optional accessories like an OBD2 dongle or AR cameras to expand functionality.
- If you plan to use a 360-degree panoramic camera, note that the camera itself is sold separately, and activation of the feature requires an additional fee of USD 30. This fee covers only the activation service and does not include after-sales support for the 360-degree camera itself.
10. Гарантыя і падтрымка
The JOYING JY-HT902N12 comes with a Гарантыя 2 год.
For technical support, troubleshooting assistance beyond this manual, or warranty claims, please contact JOYING customer service through their official channels.