Caliber RMD402DAB-BT 차량용 라디오 사용 설명서

1. 서론

This manual provides detailed instructions for the installation, operation, and maintenance of your Caliber RMD402DAB-BT car radio. The RMD402DAB-BT is a 1-DIN car radio featuring DAB+ digital radio reception, Bluetooth connectivity for audio streaming and hands-free calls, and multiple media playback options including USB, SD card, and auxiliary input.

2. 안전 정보

• 설치 및 작동 전에 모든 지침을 주의 깊게 읽으십시오.
• Ensure proper wiring and connections to prevent damage to the unit or vehicle. Consult a professional if unsure about installation.
• 운전에 방해가 되는 방식으로 기기를 작동하지 마십시오. 항상 도로 안전을 최우선으로 생각하세요.
• 장치를 습기나 극한 온도에 노출시키지 마십시오.
• 제조업체가 지정한 액세서리만 사용하세요.

3. 패키지 내용

The Caliber RMD402DAB-BT package includes the car radio unit and its original packaging. Please verify all components are present upon unboxing.

4. 설정 및 설치

The RMD402DAB-BT is designed for standard 1-DIN installation slots, allowing for straightforward replacement of existing car radios. Proper electrical connections are crucial for optimal performance and safety.

4.1. 배선 연결

Connect the power, ground, speaker, and antenna cables according to your vehicle's wiring diagram and the unit's instructions. Ensure all connections are secure to prevent intermittent operation or damage.

그림 4.1: 후면 연결부. This image displays the rear panel of the car radio, highlighting the antenna input, RCA outputs, and wiring harness connectors for power and speakers.

Figure 4.2: Front Panel Connections. 각진 view of the front panel, illustrating the accessible USB ports (one for charging, one for audio), SD card slot, and auxiliary input jack.

4.2. External Microphone Installation

Connect the included external microphone to the designated input on the unit. Position the microphone in a location that ensures clear voice pickup for hands-free calling, typically near the driver's sun visor or steering column.

Figure 4.3: External Microphone and Media Connections. This image shows the car radio with the external microphone connected, alongside a USB stick and SD card, demonstrating the various media input options.

5. 사용 설명서

5.1. 전원 켜기/끄기

를 누르세요 전원/음소거 button to turn the unit on or off. A short press will mute/unmute the audio.

5.2. 라디오 작동 (DAB+/FM)

Switch between DAB+ and FM modes using the 밴드 button. In DAB+ mode, the unit provides high-quality digital radio reception. The RDS EON function displays useful information such as program titles and station names, and can provide traffic announcements.

Figure 5.1: DAB+ Radio Display. The unit's display showing active DAB+ radio reception, including station frequency and program information.

5.3. 블루투스 연결

Pair your mobile device with the RMD402DAB-BT via Bluetooth for wireless audio streaming and hands-free calling. The unit supports A2DP and AVRCP profiles for clear audio transmission. During music playback, ID3-Tag information (artist, track title) will be displayed on the screen.

• 편성: Activate Bluetooth on your mobile device and search for "Caliber RMD402DAB-BT". Select to pair.
• 핸즈프리 통화: Use the external microphone for clear communication during calls. Answer and end calls using the unit's controls.

5.4. 미디어 재생 (USB, SD, AUX)

• USB: Insert a USB drive into the designated USB port for music playback. One USB port also functions as a charging port for smartphones.
• SD 카드: Insert an SD card (up to 32GB) into the SD card slot for audio playback.
• 보조 입력: Connect external audio devices using a 3.5mm auxiliary cable to the AUX input jack.

5.5. 소리 및 화면 설정

• Bassboost: Activate the Bassboost function for enhanced low-frequency audio output.
• 색상 테마: Customize the button and display illumination with 7 different color themes to match your vehicle's interior or personal preference.

Figure 5.2: Unit Installed in Dashboard. This image shows the Caliber RMD402DAB-BT car radio seamlessly integrated into a vehicle's dashboard, displaying radio information.

Figure 5.3: Reverse Camera Display. The car radio's screen displaying a live feed from a connected reverse camera, indicating its compatibility with parking assistance systems.

6. 유지관리

• 청소: 부드럽고 마른 천으로 제품의 디스플레이와 버튼을 닦으십시오. 연마성 세척제나 용제는 사용하지 마십시오.
• 먼지: Regularly remove dust from the unit's vents to ensure proper cooling.
• 사이: 모든 배선 연결부의 견고성과 부식 여부를 주기적으로 점검하세요.

7. 문제 해결

If you encounter issues with your Caliber RMD402DAB-BT, refer to the following common troubleshooting steps:

• 전원 없음: Check all power connections, including the fuse. Ensure the vehicle's ignition is on if wired to an accessory circuit.
• 소리 없음: Verify speaker connections are correct and secure. Check volume levels and ensure the unit is not muted.
• 라디오 수신 불량 (DAB+/FM): Ensure the antenna is properly connected and undamaged. For DAB+, ensure you are in an area with sufficient digital radio coverage.
• 블루투스 페어링 문제: Ensure Bluetooth is enabled on both the car radio and your mobile device. Delete previous pairings and attempt to re-pair.
• USB/SD Playback Errors: Check that the media format is supported. Ensure the USB drive or SD card is not corrupted and has sufficient power (for USB).
• Unit Freezes or Reboots: Disconnect power for a few minutes, then reconnect. If the issue persists, consult a professional installer.

8. 사양

9. 보증 및 지원

The Caliber RMD402DAB-BT comes with a 2년 제조사 보증. For warranty claims or technical support, please refer to the contact information provided with your purchase or visit the official Caliber website. Caliber products are designed to meet required certifications and EU electrical product standards.