Bluetooth 5.0 Audio Adapter for Alpine KCM-123B M-BUS Car Stereos

Introduction

This manual provides detailed instructions for the installation, operation, and maintenance of your new Bluetooth 5.0 Audio Adapter. Designed to integrate seamlessly with compatible Alpine KCM-123B M-BUS car stereos, this adapter allows for wireless audio streaming and hands-free calling, enhancing your in-car entertainment experience.

The adapter utilizes your car's existing AUX signal for high-definition audio transmission, eliminating the need for cluttered cables. It features integrated intelligent voice noise reduction technology for clear sound quality during music playback and phone calls.

Пакеттин мазмуну

• 1 x Bluetooth Audio Cable Adapter (JieRui-BT 5908 module with 8-pin M-BUS connector and 3.5mm female jack)
• 1 x Clip-on Microphone (if purchased with microphone option)

Note: The version without a microphone does not support call answering functionality. If hands-free calling is desired, ensure you have purchased the version that includes a microphone.

Figure 1: Complete Bluetooth Audio Adapter Kit

Техникалык шарттар

Орнотуу жана орнотуу

Before installation, ensure your car stereo is compatible with the Alpine KCM-123B M-BUS interface and has an available AUX mode. This product is designed to utilize the car's AUX input function.

1. Кубат туташуу:
   • туташтыруу red power cable of the adapter to a 12V+ power source in your vehicle.
   • туташтыруу black power cable of the adapter to a 12V- (ground) source in your vehicle.
2. M-BUS Connection:
   • Locate the corresponding 8-pin M-BUS socket on the back of your Alpine CD player.
   • Carefully plug the 8-pin connector of the Bluetooth adapter into this socket. Ensure a secure connection.
   

   Figure 2: 8-Pin M-BUS Connector
3. Microphone Installation (if applicable):
   • If your adapter includes a microphone, plug its 3.5mm male jack into the 3.5mm female jack on the Bluetooth module.
   • Position the clip-on microphone in a suitable location, such as on your sun visor or dashboard, ensuring it is close to your mouth for optimal voice pickup during calls.
   

   Figure 3: Clip-on Microphone

4. Кабелдик башкаруу:
   • Route all cables neatly and securely to prevent interference with vehicle controls or passenger movement.

Иштөө нускамалары

1. Күйгүзүү: Turn on your car stereo and vehicle ignition. The Bluetooth adapter should power on automatically.
2. Жупташтыруу режими: The adapter will automatically enter pairing mode when powered on. Look for a blinking LED indicator on the Bluetooth module (if present) to confirm.
3. Түзмөгүңүздү туташтыруу:
   • Уюлдук телефонуңузда же башка Bluetooth иштетилген түзмөгүңүздө Bluetooth жөндөөлөрүнө өтүңүз.
   • Scan for available devices and select "JieRui-BT 5908" from the list.
   • Once connected, your device will confirm successful pairing.
4. Аудио булагын тандаңыз: On your Alpine car stereo, select the AUX audio source. This will enable audio playback through the Bluetooth adapter.
5. Музыка ойнотуу: You can now play music from your mobile phone or other paired device, and the audio will be transmitted wirelessly to your car's speakers.
6. Hands-Free Calling (with microphone):
   • When a call comes in, the audio will automatically switch to the car speakers.
   • Use the clip-on microphone for clear communication.
   • End the call, and audio playback will resume.

Проблемаларды чечүү

• No Sound/Adapter Not Working:
  • Check AUX Mode: Ensure your car radio is set to AUX mode. This adapter only functions when the AUX input is selected.
  • Кубат туташуу: Verify that the red and black power cables are correctly connected to 12V+ and 12V- respectively.
  • M-BUS Connection: Confirm the 8-pin M-BUS connector is securely plugged into the correct socket on your CD player.
  • Bluetooth жупташууда: Make sure your phone is successfully paired with "JieRui-BT 5908" and that the car stereo's volume is turned up.
  • Шайкештик: Double-check that your Alpine car stereo model (e.g., 9501, 9503, 9823, 9825) is listed as compatible with the KCM-123B M-BUS interface.
• Начар аудио сапаты:
  • Интерференция: Move your phone closer to the Bluetooth module to reduce potential signal interference.
  • Булактын сапаты: Аудио булагын текшериңиз (мисалы, музыка file, streaming service) on your phone is of good quality.
  • Үн деңгээли: Adjust volume on both your phone and car stereo to avoid distortion.
• Microphone Not Working (for call answering):
  • Microphone Connected: Verify the 3.5mm microphone jack is fully inserted into the adapter's female port.
  • Adapter Version: Confirm you have purchased the adapter version that includes a microphone. The basic version does not support call answering.
  • Микрофондун абалы: Микрофондун туура жайгаштырылышын жана тоскоол болбогонун текшериңиз.

Колдонуучу сунуштар

• Сатып алуу алдындагы текшерүү: Always confirm your car radio has an AUX mode and is compatible with the Alpine KCM-123B M-BUS interface before purchasing to ensure functionality.
• Коопсуз байланыштар: Loose power or M-BUS connections are a common cause of issues. Ensure all connections are firm.
• Микрофондун жайгашуусу: For the best call quality, place the clip-on microphone in a location that minimizes background noise and is directed towards the driver.
• Bluetooth баштапкы абалга келтирүү: If you experience persistent connection issues, try unpairing the device from your phone, restarting your phone, and then re-pairing.

Техникалык тейлөө

• Тазалоо: Use a soft, dry cloth to clean the adapter module and cables. Avoid using harsh chemicals or abrasive materials.
• Кабельге кам көрүү: Do not bend or crimp the cables excessively, as this can damage internal wiring.
• Экологиялык шарттар: Keep the adapter away from extreme temperatures, direct sunlight, and moisture to ensure longevity.

Кепилдик жана колдоо

For any issues not covered in this manual, please contact your retailer or the manufacturer's customer support. Keep your purchase receipt as proof of purchase for warranty claims.