1. 제품 오버view
The BYL 80W Home Theater Soundbar System is designed to enhance your audio experience with powerful, room-filling sound. Featuring advanced connectivity options and adjustable sound settings, this soundbar delivers immersive audio for movies, music, and dialogue.

Image 1.1: The BYL 80W Soundbar and its accompanying remote control, showcasing the sleek design and user interface.
2. 패키지 내용
아래 나열된 모든 품목이 패키지에 포함되어 있는지 확인해 주세요. 품목이 누락되었거나 손상된 경우 고객 지원팀에 문의해 주세요.

Image 2.1: Visual representation of all items included in the BYL Soundbar package, such as the soundbar, remote, cables, and mounting hardware.
- BYL Soundbar
- 원격 제어
- 빠른 시작 가이드
- 3.5mm 오디오 케이블
- 디지털 광 케이블
- 전원 어댑터
- 장착 나사 및 벽 장착 브래킷
- 월 마운트 템플릿
3. 제품 특징
3.1 Powerful Acoustic Structure
The soundbar is equipped with two 3-inch drivers and two 2-inch tweeters, delivering 80 watts of peak power for a rich and immersive audio experience. The internal design includes U-style tubes for enhanced bass response.

이미지 3.1: 폭발된 view illustrating the internal components of the soundbar, including mid-low drivers, tweeter drivers, and bass reflex tubes, contributing to its powerful acoustic output.
3.2 Diverse Sound Options
Optimize your audio with three distinct sound effects: 영화 for cinematic immersion, 음악 for balanced rhythm, and 대화 for clear vocal clarity. Treble and bass levels can also be adjusted to suit personal preferences.

Image 3.2: The soundbar positioned below a television displaying various content types (dialogue, movie, music), indicating the availability of multiple sound modes for optimized audio.
3.3 연결성
The soundbar supports both wired and wireless connections, including HDMI-ARC, Optical, USB, AUX, and Bluetooth 5.0, ensuring compatibility with a wide range of devices.

이미지 3.3: 클로즈업 view of the soundbar's rear panel, highlighting the HDMI-ARC, Optical, USB, AUX IN, AUX OUT, and DC power input ports, along with an icon for Bluetooth 5.0 connectivity.
4. 설정 지침
4.1 Connecting to TV via HDMI-ARC
- Ensure your TV has an HDMI port labeled "ARC" (Audio Return Channel).
- Connect one end of an HDMI cable (not supplied) to the HDMI-ARC port on your TV.
- Connect the other end of the HDMI cable to the ARC port on the soundbar.
- Power on both the TV and the soundbar. Select the HDMI-ARC input on the soundbar using the remote or control panel.
- On your TV settings, ensure HDMI-ARC is enabled and the audio output is set to the external speaker.

Image 4.1: A diagram illustrating how to connect the soundbar to a television using the HDMI-ARC port, emphasizing the correct port identification on the TV.
4.2 Connecting to TV via Optical Cable
- Remove the protective caps from both ends of the supplied optical cable.
- Connect one end of the optical cable to the Optical Out port on your TV.
- 광케이블의 다른 쪽 끝을 사운드바의 OPTICAL 포트에 연결하십시오.
- Power on both the TV and the soundbar. Select the Optical input on the soundbar.
- On your TV settings, set the digital audio output format to PCM (Pulse Code Modulation).
4.3 블루투스 연결
- Power on the soundbar and press the 'BT' button on the remote or the control panel to switch to Bluetooth mode. The indicator light will flash.
- 모바일 기기(스마트폰, 태블릿 등)에서 Bluetooth를 활성화하세요.
- 검색 "BYL Soundbar" in the list of available devices and select it to pair.
- Once connected, the indicator light on the soundbar will stop flashing and remain solid.
4.4 AUX 연결
- Connect one end of the supplied 3.5mm audio cable to the AUX OUT port of your audio source (e.g., MP3 player, computer).
- Connect the other end of the 3.5mm audio cable to the AUX IN port on the soundbar.
- Power on the soundbar and select the 'AUX' input.
4.5 USB 재생
- Insert a USB flash drive (up to 32GB, formatted to FAT32) containing MP3 audio file사운드바의 USB 포트에 꽂으세요.
- The soundbar will automatically switch to USB mode and begin playing audio files. If not, select 'USB' input using the remote.
- Use the remote control to navigate tracks (next/previous). Note: WMA files는 지원되지 않습니다.

Image 4.2: A comprehensive diagram illustrating various wired connection methods, including HDMI-ARC, Optical, USB, and 3.5mm Audio Cable, connecting the soundbar to a TV, USB drive, and subwoofer.
5. 사용 설명서
5.1 리모콘 기능
The included remote control allows full command over the soundbar's features. Ensure batteries are correctly inserted.

Image 5.1: An illustration detailing the remote control layout and the on-device control buttons, along with their corresponding input mode and audio mode functions.
- 전원 버튼: 사운드바를 켜거나 끕니다.
- 무음: 오디오를 음소거하거나 음소거 해제합니다.
- 볼륨 +/- : 마스터 볼륨 레벨을 조절합니다.
- 재생/일시정지, 다음/이전: 블루투스 및 USB 모드에서 미디어 재생을 제어합니다.
- Input Mode Buttons (OPT, ARC, BT, USB, AUX): 원하는 오디오 입력 소스를 선택합니다.
- Audio Mode Buttons (MOVIE, MUSIC, DIALOGUE): Switches between preset equalizer modes.
- 고음 +/-: 고음 레벨을 조정합니다.
- 저음 +/-: 저음 레벨을 조정합니다.
- RESET : Resets sound settings to factory defaults.
5.2 사운드 모드 및 조정
Utilize the dedicated buttons on the remote to switch between sound modes and fine-tune your audio.

Image 5.2: The soundbar positioned below a TV, with visual cues indicating the selection of different sound modes (Movie, Music, Dialogue) to match the on-screen content.
- 누르다 영화 for enhanced bass and surround effects suitable for films.
- 누르다 음악 for a balanced sound profile ideal for music playback.
- 누르다 대화 to emphasize vocals for clearer speech in news or talk shows.
- 사용 고음 + / 고음부- to increase or decrease high frequencies.
- 사용 BASS + / 베이스- to increase or decrease low frequencies.
6. 벽 장착
The soundbar can be wall-mounted using the provided brackets and template. Ensure the mounting surface is sturdy enough to support the weight of the soundbar.
- Place the wall mount template on the desired wall location, ensuring it is level and centered with your TV.
- 템플릿을 통해 드릴링 지점을 표시하세요.
- Drill pilot holes at the marked locations. Insert wall anchors if drilling into drywall.
- Secure the wall mount brackets to the wall using the provided screws.
- Carefully align the soundbar's mounting holes with the brackets and slide the soundbar down to secure it in place.

Image 6.1: The soundbar neatly wall-mounted beneath a television, demonstrating a clean and space-saving installation.
7. 문제 해결
사운드바에 문제가 발생하면 다음의 일반적인 문제 및 해결 방법을 참조하십시오.
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| 사운드바에서 소리가 나지 않습니다 | Incorrect input selected, cables loose, TV audio settings incorrect, soundbar muted. | Ensure correct input is selected. Check all cable connections. Verify TV audio output is set to external speakers (PCM for Optical). Unmute soundbar. |
| 블루투스 장치를 페어링할 수 없습니다. | 사운드바가 페어링 모드가 아니고, 장치가 너무 멀리 떨어져 있어 간섭이 발생합니다. | Ensure soundbar is in Bluetooth pairing mode (flashing light). Move device closer. Turn off other Bluetooth devices. |
| 리모컨이 작동하지 않습니다 | Batteries depleted, obstruction, remote not pointed at sensor. | Replace batteries. Remove any obstructions between remote and soundbar. Point remote directly at the soundbar's IR sensor. |
| Soundbar turns on automatically after power outage | Power recovery feature. | This is a known behavior. Unplug the soundbar when not in use if this is undesirable. |
| USB playback issues (e.g., WMA files) | 지원되지 않음 file format or USB drive format. | Ensure USB drive is FAT32 formatted and contains only MP3 files. WMA files는 지원되지 않습니다. |
8. 사양
| 특징 | 사양 |
|---|---|
| 모델명 | S9920 (Note: Product listing shows S8520, please verify) |
| 스피커 유형 | 사운드바 |
| 스피커 최대 출력 전력 | 80 와트 |
| 연결 기술 | 블루투스, HDMI |
| 무선 통신 기술 | 블루투스 5.0 |
| 블루투스 범위 | 10 미터 |
| 오디오 출력 모드 | 스테레오, 서라운드 |
| 서라운드 사운드 채널 구성 | 5.0 |
| 우퍼 직경 | 3 인치 |
| 트위터 직경 | 2 인치 |
| 제품 크기(L x W x H) | 39.7인치 x 3.93인치 x 3.93인치 |
| 품목 무게 | 6.65 파운드 |
| 전원 | 코드식 전기 |
| 제어 방법 | 원격 |
| 색상 | 34inch dark black |
| 한국어: | 680613284860 |
Note: The product listing indicates 'Item model number: S8520' while 'Model Name: S9920' is also present in specifications. Please refer to your product packaging for the exact model number.

Image 8.1: A visual representation of the soundbar's dimensions, indicating its length (33.8 inches) and height/depth (3.93 inches).
9. 유지관리
사운드바의 수명과 최적의 성능을 보장하려면 다음 유지 관리 지침을 따르세요.
- 청소: 부드럽고 마른 천으로 사운드바 표면을 닦으십시오. 액체 세척제나 연마성 재질은 사용하지 마십시오.
- 놓기: Avoid placing the soundbar in direct sunlight, near heat sources, or in areas with high humidity.
- 통풍: Ensure adequate airflow around the soundbar to prevent overheating. Do not block ventilation openings.
- 힘: Disconnect the power adapter from the wall outlet if the soundbar will not be used for an extended period.
10. 보증 및 지원
Your BYL Soundbar comes with comprehensive support and warranty:
- 보증: One year maintenance service.
- 돈 환불 보장: 45-day money back assurance.
- 기술 지원: 평생 기술 지원이 제공됩니다.
For any inquiries or support needs, please contact BYL customer service via Amazon message or the support email provided on your service card.

Image 10.1: An infographic detailing customer care services, including 24/7 email assistance, up to 12-month warranty services, and a 30-day free return policy.