1. Úvod
This manual provides essential information for the proper installation, operation, and maintenance of your CAMECHO Qualcomm 8-Core 4G+64G Car Stereo. Please read this manual thoroughly before using the product to ensure optimal performance and safety.
2. Compatible Car Models
This Android head unit is designed for specific BMW models. Please verify your vehicle's compatibility before installation.
- 2000-2006 BMW X5 Radio E53
- 1996-2003 BMW 5 Series E39 M5 Radio
- 1994-2001 BMW E38 Radio
Poznámka: If your original radio has a 4.3" or 7" screen with a 12-pin plug, or if the navigation drive is located in the rear of your car, an extra 6m extension cable may be required (sold separately).

Image: Various BMW dashboards showing compatibility and installation examples.
3. Obsah balení
Ujistěte se, že máte v balení všechny níže uvedené položky:
- 1 x Hlavní jednotka s Androidem
- 1 x AHD couvací kamera
- 1 x externí mikrofon
- 1 x Protocol Box (CANBUS)
- 1x GPS anténa
- 1 x Rádiová anténa
- 1 x napájecí kabel
- 2 x USB kabely
- 1 x RCA Input / Output cable
- 1 x vstupní kabel zadní kamery
- 1 x Accessories set
- 1 x Instalační nástroj
- 1 x Uživatelská příručka

Obrázek: Podrobný view of the head unit dimensions and all accessories included in the package.
4. Nastavení a instalace
4.1 CANBUS Connection
The included CANBUS protocol box is essential for retaining factory functions like steering wheel controls. Ensure it is correctly connected.
- Connect the CANBUS box to the designated harness.
- Plug the 8-pin cable into the connector of the head unit. Failure to do so will prevent steering wheel control from functioning.
Poznámka: After connecting the CANBUS, you need to set the Protocol correctly. Go to "Settings" > "Factory Settings" (password: 8888) > "Protocol Settings", then choose "Luzheng - BMW - Compatible" with your car model.

Image: Wiring diagram for CANBUS connection and instructions for setting the protocol.
4.2 Troubleshooting: No Sound
Pokud po instalaci neuslyšíte žádný zvuk, postupujte takto:
- Připojte AMP cable from the RCA harness to the ACC cable of the Power harness.
- Open the "Car Amplifier" app from the top bar's drag-down page.
- Pro moc amplifier, connect the power cable of the amplifier to the ACC cable of the Power harness.

Image: Visual guide for resolving sound issues, including wiring and software settings.
4.3 Instalace couvací kamery
The AHD backup camera provides a clear image for reversing. Ensure correct wiring for proper function.
- Connect the positive pole of the power supply of the car's reversing light.
- Connect the negative pole of the power supply of the car's reversing light.
- The reversing trigger is controlled by the stereo and does not require a separate connection.
Tip: The reversing input must be plugged in even when the reversing camera is not used.
Poznámka: Set the camera resolution via Car Settings > Factory Settings (password: 8888) > Protocol parameter settings > Reversing settings > Reverse video resolution ("NTSC/PAL" or "AHD/25"), then restart your car.

Image: Wiring instructions for the AHD backup camera and necessary software adjustments.
5. Návod k obsluze
5.1 Bezdrátové Apple CarPlay a Android Auto
Bezdrátově připojte svůj smartphone a získejte přístup k navigaci, hudbě, hovorům a dalším funkcím.
- Pro Apple CarPlay: Enable Bluetooth on your iPhone and pair with the car radio. Turn on the "Zlink" app. If connection fails, connect your phone to the car radio's hotspot. Keep Bluetooth and hotspot connected.
- Pro Android Auto: Ensure you have the "Android Auto" app installed on your phone. Enable Bluetooth on your Android phone and pair with the car radio. Turn on the "Zlink" app.

Image: Step-by-step guide for wireless CarPlay and Android Auto setup.
5.2 GPS navigace
The unit features a built-in GPS module supporting both online and offline navigation. You can use various third-party apps from the Google Play Store.

Image: Display of the GPS navigation system with map interface.
5.3 Bluetooth 5.1 & FM RDS Radio
Enjoy hands-free calling and wireless audio streaming with Bluetooth 5.1. Tune into FM/RDS radio with 10-station presets.

Image: Car stereo display showing Bluetooth calling and FM radio functions.
5.4 DSP Hi-Res Audio
The built-in DSP (Digital Signal Processor) with Hi-Res audio allows for dynamic sound quality and customizable listening experience.

Image: Screenshot of the DSP audio settings and equalizer on the car stereo.
5.5 Připojení WiFi
Connect to WiFi or your mobile hotspot to download apps, stream videos, and access online content.

Image: Car stereo display showing WiFi settings and various app icons.
5.6 Screen Mirroring / Picture-in-Picture (PIP)
Mirror your phone's screen to the car radio touchscreen. The unit supports Picture-in-Picture (PIP) functionality for multitasking (Note: Video output is not supported).

Image: A smartphone screen mirrored onto the car stereo display.
5.7 UI Customization
The unit offers a decent user interface with 3D car model display and multiple UI design options for personalization.

Image: Different user interface themes and a 3D car visualizer feature.
6. Specifikace
- CPU: Qualcomm 8-Core Snapdragon
- Operační systém: Android 15
- BERAN: 4 GB
- ROM: 64 GB
- Zobrazit: 9palcová dotyková obrazovka IPS
- Rezoluce: 1280*720
- Bluetooth: Verze 5.1
- Zvukový výstup: MOSFET 4*50W, Built-in DSP Hi-Res
- Konektivita: Wireless Apple CarPlay & Android Auto, GPS, FM/RDS Radio, WiFi
- Speciální vlastnosti: AHD Backup Camera support, Steering Wheel Control retention, 1080P video playback, Dual USB ports, Phone Mirror Link, Picture-in-Picture function.
- Rozměry produktu: 11.3 cm D x 1.6 cm Š x 5.3 cm V
- Hmotnost položky: 0.035 unce
7. Údržba
Abyste zajistili dlouhou životnost a optimální výkon vašeho autorádia, dodržujte tyto pokyny pro údržbu:
- Čištění obrazovky: Use a soft, lint-free cloth to gently wipe the screen. Avoid abrasive cleaners or harsh chemicals that may damage the display.
- Aktualizace softwaru: Periodically check for software updates to ensure your unit has the latest features and bug fixes. Updates can usually be found on the manufacturer's webwebu nebo prostřednictvím nastavení jednotky.
- Ovládání teploty: Nevystavujte jednotku extrémním teplotám. Dlouhodobé vystavení přímému slunečnímu záření nebo velmi nízkým podmínkám může ovlivnit výkon a životnost.
- Kontroly připojení: Occasionally check all wiring connections behind the unit to ensure they are secure and free from corrosion.
8. Řešení problémů
Pokud narazíte na nějaké problémy, podívejte se na následující běžné kroky pro řešení problémů:
- Bez napájení: Check all power connections and the vehicle's fuse box. Ensure the ACC and B+ wires are correctly connected.
- Žádný zvuk: Refer to section 4.2 for detailed troubleshooting steps regarding sound issues.
- Problémy s připojením Bluetooth: Ensure Bluetooth is enabled on both your phone and the car stereo. Try unpairing and re-pairing the devices. Clear Bluetooth cache on your phone if necessary.
- Ztráta signálu GPS: Ensure the GPS antenna is properly installed and has a clear line of sight to the sky. Check for any obstructions.
- Ovládání na volantu nefunguje: Verify the CANBUS connection and ensure the correct protocol is selected in the factory settings (refer to section 4.1).
- Zamrzání/nereagování obrazovky: Try restarting the unit. If the issue persists, a factory reset may be required (consult the user manual for specific steps).
9. Záruka a podpora
This product comes with a 1-year warranty from the date of purchase. For technical support, warranty claims, or further assistance, please contact CAMECHO customer service.
Kontaktní údaje: Please refer to your purchase documentation or the official CAMECHO webweb, kde najdete nejaktuálnější kontaktní údaje podpory.

Image: Customer support details, including an email address for assistance.





