소개
This manual provides detailed instructions for the installation, operation, and maintenance of your JOYING 9-inch Android 12 Car Stereo. Designed specifically for Honda Civic models from 2016 to 2021, this unit offers advanced features including wireless CarPlay, Android Auto, GPS navigation, and a high-resolution touchscreen display. Please read this manual thoroughly before use to ensure proper functionality and safety.

Image: The JOYING 9-inch Android 12 Car Stereo unit, showcasing its main interface with various application icons.
설정 및 설치
패키지 내용
패키지에 모든 구성 요소가 들어 있는지 확인하세요.
- JOYING 9-inch Car Stereo Head Unit
- Power Cable (may vary based on vehicle option)
- 4G 안테나(x2)
- USB 케이블(x2)
- 외부 마이크(1개)
- GPS 안테나 (1개)
- 사용 설명서 (본 문서)

Image: A visual representation of the included accessories: wiring harness, 4G antennas, USB cables, external microphone, GPS antenna, and user manual.
배선도
배선 연결 방법은 다음 그림을 참조하십시오. 전원을 켜기 전에 모든 연결이 단단히 고정되었는지 확인하십시오.

Image: The rear panel of the head unit with labeled ports for optical out, coaxial out, video in, sub out, USB, mic, radio antenna, GPS antenna, and other connections.
Vehicle Compatibility and Purchase Guide
This unit is designed for Honda Civic models from 2016-2021. When purchasing, ensure you select the correct option for your vehicle's configuration. For vehicles without a factory amp리퍼, choose option 'A'.

Image: A visual guide indicating the factory radio and its rear connections for compatibility assessment.
초기 전원 켜기
차량 키를 삽입하면 장치가 빠른 부팅 시퀀스를 시작하여 2초 이내에 사용자 인터페이스에 진입합니다. 최초 부팅 시에는 약 30~40초가 소요될 수 있습니다.
작동 지침
사용자 인터페이스view
The personalized user interface is optimized for car driving habits, featuring a clear layout for navigation, music, radio, and other applications. It supports split-screen functionality and quick access to settings.

이미지: 오버view of the car stereo's user interface, highlighting features like HDMI display, current app launcher, split-screen function, and various control buttons.
CarPlay 및 Android Auto
The unit features built-in wireless CarPlay and Android Auto modules, allowing seamless integration with your smartphone. Connect your phone via USB cable or Bluetooth to access navigation, make calls, and stream music directly on the car stereo's display.

Image: The car stereo displaying both Apple CarPlay and Android Auto interfaces, demonstrating smartphone connectivity.
GPS 네비게이션
Equipped with precise GPS engines and an included GPS antenna, the unit ensures accurate and fast real-time navigation. Google Maps is preinstalled for online navigation. Offline maps can be downloaded and used in areas with limited connectivity. Smartphone map data can also be synchronized via CarPlay/Android Auto.

Image: The car stereo displaying a map with search and destination options, indicating active GPS navigation.
블루투스 5.0
Bluetooth 5.0 supports audio streaming, automatic phone book transfer, and hands-free calling. Note that it primarily supports phone and OBD dongle connections.
내장형 4G 모듈
Insert a SIM card into the built-in 4G module for direct internet access. This module utilizes Qualcomm's baseband for faster internet speed, stable network connection, and wider signal range. It supports FDD-LTE (B2/B4/B5/B7/B12/B13/B14/B17/B25/B26/B38/B66/B71) and TDD-LTE (B41). Please note that it does not support making phone calls or sending SMS messages directly from the SIM card.

Image: An illustration demonstrating the 4G module and how to insert a Micro SIM (TF) card for internet access.
Audio Features: DSP and Digital Output
The unit includes a built-in 48-band EQ Digital Sound Processor (DSP) with 20 preset sound effects. This allows for precise adjustment of ultra-bass, bass, mid-sound, mid-treble, treble, and super-treble. The DSP module performs high-precision digital processing of audio signals for various effects like reverberation, delay, and distortion filtering. For external amplifiers with Optical Fiber or Coaxial Digital Input, the unit provides direct digital output for ultimate sound quality.

Image: Screenshots of the DSP interface, showing EQ settings and DTS scenes for sound customization.

Image: A visual representation of the high-precision sound processing, including delay and crossover adjustments for optimal audio output.
Display Features: Day/Night Mode, Gesture Control, HDMI Output
The unit features an ultra-thin full-fit screen with narrow bezels, offering higher brightness and clearer display. It supports Day & Night Mode for optimal visibility in varying light conditions. New Gesture Control allows screen interaction via two-finger slides (up, down, left, right), enhancing safety while driving. An HDMI output port allows synchronous transmission of uncompressed audio and video signals to external displays, such as rear-seat monitors. Note that due to chassis design, a straight-head HDMI cable is not supported; an L-shaped adapter may be required.

Image: Demonstrations of Day & Night Mode, customizable colorful button illumination, and new gesture controls for screen interaction.

Image: Details of the screen's specifications including HD 1280x800 resolution, 60Hz refresh rate, and 16:10 aspect ratio, emphasizing wide view각도를 나타냅니다.

이미지: 전amples of HDMI output for projection screen display and on-screen display, showing content mirrored to rear monitors.
AR 카메라 지원
During driving, you can freely switch between front and rear camera views to observe the surrounding environment. For optimal performance, it is recommended to use JOYING's AR camera, which is optimized for compatibility and provides clearer, more stable images when recording.

Image: Screenshots demonstrating the AR camera's front and rear view capabilities, aiding in safe driving.
유지
JOYING 차량용 스테레오의 수명 연장 및 최적의 성능 유지를 위해 다음 유지 관리 지침을 따르십시오.
- 화면 청소: 부드럽고 보풀이 없는 천을 사용하여 터치스크린을 부드럽게 닦으세요. 잘 지워지지 않는 얼룩은 가볍게 닦아주세요.amp천에 물이나 화면에 안전한 세척제를 묻혀 닦아주세요. 강한 화학 물질이나 연마재는 사용하지 마세요.
- 일반 청소: Keep the unit and surrounding dashboard area free from dust and debris. Use a soft brush or compressed air for hard-to-reach areas.
- 소프트웨어 업데이트: Periodically check the JOYING official website or contact support for available software updates to ensure the system runs efficiently and has the latest features.
- 극한의 온도를 피하세요: While designed for automotive use, prolonged exposure to extreme heat or cold can affect performance.
문제 해결
This section addresses common issues you might encounter with your JOYING car stereo.
- 전원 없음:
- Check all power connections and fuses. Ensure the car's ignition is on.
- If the unit does not power on after initial installation, re-verify wiring against the diagram. - 소리가 나지 않거나 음질이 좋지 않음:
- Verify speaker connections. Ensure they are correctly wired and not short-circuited.
- Access the built-in DSP settings (EQ, balance, fader) and adjust them to your preference. Initial settings may not be optimized for your vehicle's speakers.
- If using external amplifiers, check their power and connections. - CarPlay/Android Auto 연결 문제:
- 휴대전화의 블루투스와 Wi-Fi가 켜져 있는지 확인하세요.
- For wireless connections, ensure the unit's Wi-Fi is active.
- If experiencing slow connection (e.g., 10-15 seconds), this is normal for some wireless setups. Allow time for the connection to establish.
- If using a USB cable, ensure it is a high-quality data cable and securely connected to both the phone and the unit.
- 중요한: Do not connect to Bluetooth directly from your phone while using CarPlay/Android Auto, as this can cause conflicts. The system manages Bluetooth connectivity automatically when CarPlay/Android Auto is active. - GPS Signal Loss or Inaccuracy:
- Ensure the GPS antenna is properly installed and has a clear line of sight to the sky (e.g., on the dashboard).
- Check the GPS antenna connection to the head unit. - 터치스크린이 반응하지 않음:
- Perform a soft reset by pressing the 'RST' button (usually a small pinhole button).
- Ensure the screen is clean and free from debris that might interfere with touch input. - 뒤쪽view 카메라가 표시되지 않음:
- Check the backup camera's video input connection to the head unit.
- Ensure the camera is receiving power and is functioning correctly.
기술 사양
The JOYING 9-inch Android 12 Car Stereo is built on a Qualcomm Snapdragon 6125 platform, offering robust performance and connectivity.

Image: Detailed parameters of the Qualcomm Snapdragon 6125 chip, including CPU, GPU, and memory type.
| 특징 | 사양 |
|---|---|
| 모델 번호 | JY-HZ145N4 |
| 운영 체제 | 안드로이드 12 |
| CPU | QCM6125 옥타코어 64비트 ARM (A73 4개 @ 2.0GHz, A53 4개 @ 1.8GHz) |
| 그래픽 카드 | Adreno 610@950 MHz |
| 메모리 유형 | 4세대 |
| RAM 및 ROM 옵션 | 8GB+128GB / 4GB+64GB |
| 화면 크기 | 9인치 |
| 화면 해상도 | 1280x800픽셀 |
| 화면 밀도 | 273ppi |
| 새로 고침 빈도 | 60Hz |
| 종횡비 | 16시 10분 |
| 연결 기술 | Wi-Fi (Wi-Fi 5), 4G/3G, Bluetooth 5.0 |
| 위치 시스템 | GPS / GLONASS / Baidou |
| 특징 | Touchscreen, Built-in DSP, Optical/Coaxial Digital Output, HDMI Output |
| 호환 장치 | 스마트폰(안드로이드, iOS) |
| 오디오 출력 모드 | Stereo, 4 Channel Surround Sound |
| 품목 무게 | 4.58파운드 |
| 패키지 크기 | 12.83 x 9.21 x 7.76 인치 |
보증 및 지원
JOYING products are designed for reliability and performance. For specific warranty details, please refer to the warranty card included with your product or visit the official JOYING website. For technical assistance, troubleshooting, or customer service inquiries, please contact JOYING customer support through their official channels. When contacting support, please have your model number (JY-HZ145N4) and purchase information readily available.




