1. Увод
This manual provides detailed instructions for the installation, operation, and maintenance of your JVC KDR820BT Wireless Bluetooth Dual USB-CD Receiver. Please read this manual thoroughly before using the unit to ensure proper operation and to prevent damage.
The JVC KDR820BT is designed to provide versatile audio playback and communication features in your vehicle. It includes built-in Bluetooth for hands-free calling and audio streaming, dual USB ports for device connectivity, and CD playback capabilities. The unit also features a customizable display with variable color options.
2. Садржај пакета
Пре почетка инсталације проверите да ли су све ставке присутне у пакету:
- JVC KDR820BT Head Unit
- Wireless Remote Control (RM-RK52)
- УСБ Блуетоотх адаптер
- Жични микрофон
- Електрична инсталација
- Монтажни хардвер
- Упутство за употребу (овај документ)
Figure 2.1: JVC KDR820BT Product Packaging. The box illustrates the main unit, remote, USB Bluetooth adapter, and wired microphone.
3. Инсталација
Professional installation is recommended. Ensure the vehicle's battery is disconnected before starting installation to prevent electrical damage.
3.1 Ожичење
Connect the wiring harness to the vehicle's electrical system and speakers. Refer to your vehicle's wiring diagram for specific connections.
- жута жица: Повежите се на константан напон од 12V.
- Црвена жица: Connect to switched 12V accessory power.
- Црна жица: Повежите на масу шасије возила.
- Плаво/бела жица: Повежите на антену за напајање или ampвод за даљинско укључивање лифиера.
- Жице за звучнике: Повежите са звучницима возила (обрадите пажњу на исправан поларитет).
- RCA Pre-out Jacks: За повезивање екстерних ampзвучници (предњи, задњи, сабвуфер).
- Улаз за микрофон: Connect the supplied wired microphone for hands-free calling.
- УСБ портови: Front USB for general connectivity, Rear USB for additional devices or the Bluetooth adapter.
Figure 3.1: Rear Panel Connections. This image displays the rear of the receiver with its wiring harness, RCA pre-outs, and antenna input.
3.2 Монтажа јединице
Install the mounting sleeve into the vehicle's dashboard opening. Secure the unit by sliding it into the sleeve until it locks into place. Attach the trim ring.
3.3 Connecting the Bluetooth Adapter
The supplied USB Bluetooth adapter must be connected to one of the USB ports (front or rear) for Bluetooth functionality. For a cleaner installation, the rear USB port is often preferred.
4. Почетно подешавање
After installation, reconnect the vehicle battery. The unit will power on. Follow these steps for initial configuration:
- Почетно укључивање: Притисните тастер ИЗВОР дугме за укључивање јединице.
- Подешавање сата: Access the system menu to set the current time.
- Аудио подешавања: Adjust basic audio settings such as bass, treble, balance, and fader.
- Боја екрана: Customize the display and button illumination colors using the variable color settings.
5. Упутство за употребу
Слика 5.1: Предњи панел изнадview. This image shows the main controls and display of the JVC KDR820BT.
Figure 5.2: Receiver with Remote Control. The image displays the head unit and the included wireless remote control (RM-RK52).
5.1 Основне контроле
- Power/Source Button: Press to turn on/off or change audio source (FM/AM, CD, USB, Bluetooth Audio, AUX).
- Дугме за јачину звука: Rotate to adjust volume. Press to mute/pause audio.
- Дугме менија: Access system settings and advanced options.
- Дугме за назад: Return to the previous menu or display.
- Skip/Seek Buttons: Navigate tracks, radio stations, or menu options.
5.2 Рад радија (AM/FM)
- Притисните ИЗВОР to select FM or AM.
- Користите Сеек buttons to find stations automatically.
- Да бисте ручно подесили, притисните и држите Сеек дугмад.
- To store a preset, tune to the desired station, then press and hold a preset number button (1-6).
5.3 Репродукција ЦД-а
- Insert a CD into the disc slot. The unit will automatically switch to CD source and begin playback.
- Користите Скип дугмад за промену нумера.
- Притисните тастер Волуме Квачица to pause/play.
- Притисните тастер Ејецт button to remove the CD.
5.4 USB Device Playback
- Connect a USB device (flash drive, iPod/iPhone, digital audio player) to either the front or rear USB port.
- Притисните ИЗВОР да изаберете УСБ.
- Користите Скип дугмад за навигацију по стазама.
- Притисните тастер Мени button to browse folders and files.
5.5 Блуетоотх функције
Ensure the USB Bluetooth adapter is connected to the unit.
5.5.1 Pairing a Bluetooth Device
- Укључите Блуетоотх на свом мобилном уређају.
- On the JVC KDR820BT, select the Bluetooth source.
- Тражи available devices on your mobile phone. Select "JVC unit" (or similar) from the list.
- Enter the PIN code (usually "0000") if prompted.
- Once paired, the Bluetooth indicator on the receiver will illuminate. The unit supports connecting two phones simultaneously.
5.5.2 Позивање без употребе руку
- Позивање: Use your phone's voice dial feature (if supported) or dial directly from your phone. The audio will transfer to the receiver.
- Одговарање на позив: Притисните тастер Телефон button on the receiver when an incoming call is detected.
- Завршавање позива: Притисните тастер Телефон тастер поново за завршетак позива.
- Phone Book Access: The unit supports Phone Book Access Profile (PBAP) for transferring contacts.
5.5.3 Стримовање звука преко Bluetooth-а
- Select Bluetooth Audio as the source.
- Play audio from your paired mobile device. The receiver will stream the audio wirelessly.
- Користите Скип buttons on the receiver to control playback (play/pause, skip track).
- The unit supports Pandora Internet Radio control from an iPhone.
5.6 Подешавања звука
- 3-Band Parametric iEQ: Access the sound menu to adjust the equalizer settings for customized audio output.
- MOS-FET 50W x 4 Ampдизалица: Provides powerful audio output.
- TI/Burr-Brown 24-bit DAC: Ensures high-quality digital-to-analog audio conversion.
5.7 Подешавања екрана
- Separated Variable Color: Customize the illumination color of the keys and LCD panel from over 30,000 choices. Access this setting through the system menu.
- Контрола осветљења: Adjust display brightness for day and night viewинг.
6. Одржавање
- Чишћење јединице: Користите меку, суву крпу за брисање предње плоче. За тврдокорну прљавштину, дampкрпу водом. Избегавајте абразивна средства за чишћење или раствараче.
- CD Player Care: Keep the disc slot free of dust and debris. Use only clean, scratch-free CDs.
- Уклањање предње плоче: The detachable faceplate can be removed for security. Store it in a protective case.
КСНУМКС. Решавање проблема
Review the following common issues and solutions before seeking service.
| Проблем | Могући узрок / решење |
|---|---|
| Нема струје | Check power and ground wiring connections. Ensure the vehicle's ignition is on. Check vehicle fuses. |
| Нема звука | Check speaker wiring. Ensure volume is not muted or too low. Verify the power antenna/remote wire is connected if using an external ampлифиер. |
| Bluetooth echo during calls | Adjust microphone gain settings. Reposition the microphone away from reflective surfaces (e.g., windshield). Reduce the receiver's volume during calls. |
| Није могуће упарити Bluetooth уређај | Ensure the USB Bluetooth adapter is securely connected. Make sure Bluetooth is enabled on your mobile device and the receiver is in pairing mode. Delete previous pairings from your phone and try again. |
| Unit loses settings after power off | The yellow constant 12V power wire may not be connected correctly or is losing power. This can also occur if the vehicle battery is disconnected. |
| Display text is truncated or difficult to read | The display has limited character space. Some long names may be truncated. There is no option to increase scroll speed for folder/file имена. |
| Buttons or rotary knob are unresponsive | Ensure the faceplate is securely attached. Clean around the buttons to remove any debris. If the issue persists, it may indicate a hardware malfunction. |
8. Спецификације
| Феатуре | Спецификација |
|---|---|
| Број модела | KDR820BT |
| Излазна снага | MOS-FET 50W x 4 (20W RMS x 4) |
| ДАЦ | TI/Burr-Brown 24-bit |
| Еквилајзер | 3-Band Parametric iEQ |
| Повезивање | Bluetooth, Dual USB (Front & Rear), AUX Input |
| Блуетоотх функције | Hands-Free Call, Audio Streaming, Phone Book Access Profile, Text Message Receipt Notification, Connects 2 Phones |
| Репродукција медија | CD, MP3, WMA, WAV |
| Дисплаи Типе | LCD with Separated Variable Color |
| Преamp Волtage | 2 Волтс |
| Величина шасије | Фул-ДИН |
| Димензије (Ш к В к Д) | 7.19 к 2.06 к 6.25 инча (приближно) |
| Тежина | 4 фунте (приближно) |
| Подржане Интернет услуге | Pandora Internet Radio |
| Контролни метод | Remote Control, Android (via USB) |
9. Гаранција и подршка
JVC products are manufactured to high-quality standards. For specific warranty information, please refer to the warranty card included with your product or visit the official JVC webсајт. Сачувајте рачун као доказ о куповини за потребе гаранције.
For technical support, service, or inquiries regarding your JVC KDR820BT receiver, please contact JVC customer service or visit their official support channels. Contact information can typically be found on the JVC webсајту или у паковању производа.
