1. 서론
The DVDO 1x4 HDMI Splitter with HDR is designed to distribute a single HDMI input signal to four separate HDMI outputs simultaneously. This device supports resolutions up to 4K@60Hz with 4:4:4 chroma subsampling, ensuring high-quality video transmission. It is fully compliant with HDMI 2.0b and HDCP 2.2 specifications, making it compatible with the latest audio and video standards. A built-in scaler allows individual outputs to automatically scale down to 1080P if connected to displays with lower resolution capabilities, providing an optimal signal for each attached display.
2. 특징
- HDMI Splitter 1 in 4 out: Distributes one HDMI input signal to four HDMI displays while maintaining signal quality.
- 높은 대역폭: Compliant with HDMI 2.0b and HDCP 2.2 with 18Gbps bandwidth.
- 고급 오디오 지원: Fully supports audio formats in HDMI 2.0 specification, including PCM, Dolby TrueHD, Dolby Atmos, DTS-HD Master Audio, and DTS:X.
- Individual Output Scaling: Each HDMI output supports scaling down to 1080P individually (frame rate remains unchanged when scaling from 4K to 1080P).
- 신호 재생: Features automatic input cable equalization for signal regeneration compensation.
- HDR and 3D Support: Supports High Dynamic Range (HDR) and 3D content.
3. 패키지 내용
Please verify that all items listed below are included in your package. If any items are missing or damaged, please contact DVDO customer support.
Image: The DVDO 1x4 HDMI Splitter with its power adapter and various international plug adapters, along with mounting brackets.
- DVDO 1x4 HDMI Splitter Unit
- 5V DC 전원 어댑터
- 마운팅 브래킷 (2)
- 장착 나사
- 사용 설명서 (본 문서)
4. 설정 및 설치
Follow these steps to properly set up your DVDO 1x4 HDMI Splitter:
Image: Connection diagram illustrating how to connect a source device (e.g., Blu-ray Player) to the HDMI IN port and multiple display devices to the HDMI OUT ports.
- 전원 끄기 장치: Ensure all source devices (e.g., Blu-ray player, gaming console) and display devices (e.g., TV, projector) are powered off before making connections.
- 소스 연결: Connect an HDMI cable from your source device's HDMI output to the HDMI 입력 port on the DVDO 1x4 HDMI Splitter.
- 디스플레이 연결: HDMI 케이블을 연결하세요. HDMI OUT 1, 2, 3, and 4 ports on the splitter to the HDMI inputs of your respective display devices.
- 전원 연결: 동봉된 5V DC 전원 어댑터를 콘센트에 꽂으세요. 직류 5V port on the splitter, then plug the adapter into a standard electrical outlet.
- 전원 켜기: Power on your display devices first, then your source device, and finally the DVDO 1x4 HDMI Splitter. The splitter will automatically detect the input signal and distribute it to all connected displays.
5. 사용 설명서
The DVDO 1x4 HDMI Splitter is designed for plug-and-play operation. Once all connections are made and power is supplied, the unit will automatically detect the input signal and replicate it across all four outputs.
이미지: 클로즈업 view of the front panel of the DVDO 1x4 HDMI Splitter, highlighting the HDMI IN port and the four HDMI OUT ports.
- 신호 분포: The splitter will mirror the input signal to all four connected displays.
- Automatic Scaling: If a connected display has a lower resolution than the source, the splitter will automatically scale down the signal for that specific output to ensure compatibility (e.g., 4K input to 1080P output).
- LED 표시등: The unit may feature LED indicators for power and active HDMI connections. Refer to the device itself for specific indicator locations and meanings.
6. 유지관리
To ensure optimal performance and longevity of your DVDO 1x4 HDMI Splitter, follow these simple maintenance guidelines:
- 청소: 부드럽고 마른 천을 사용하여 기기 외부를 닦으세요. 액체 세척제나 에어로졸은 사용하지 마세요.
- 통풍: 과열을 방지하려면 통풍이 잘 되는 곳에 기기를 설치하세요. 환기구를 막지 마세요.
- 환경: Keep the splitter away from direct sunlight, heat sources, and excessive moisture.
- 케이블 관리 : Ensure HDMI cables are not excessively bent or strained, as this can affect signal quality.
- 전원 차단: 장기간 사용하지 않을 경우 전원 콘센트에서 플러그를 뽑으십시오.
7. 문제 해결
If you encounter issues with your DVDO 1x4 HDMI Splitter, please refer to the following table for common problems and solutions:
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| 화면에 사진이 표시되지 않습니다. | No power to splitter; Loose HDMI cables; Incorrect input selected on TV; HDCP issue. | Check power connection and adapter. Ensure all HDMI cables are securely connected. Select the correct HDMI input on your display. Power cycle all devices (source, splitter, displays). |
| 화면 깜빡임 또는 신호 끊김 | Poor quality HDMI cables; Cable length too long; Signal interference. | Use high-quality, certified HDMI 2.0b cables. Try shorter HDMI cables if possible. Ensure cables are not near strong electrical interference sources. |
| 오디오 없음 | Audio format not supported by display; Loose HDMI cable. | Verify your display supports the audio format being sent. Check HDMI cable connections. |
| One display works, others do not | Faulty HDMI cable to specific display; Display compatibility issue. | Swap HDMI cables to isolate the issue. Check if the non-working display supports the resolution/refresh rate. Try connecting only the problematic display to an output. |
| 4K signal not displayed correctly | Display does not support 4K@60Hz 4:4:4; HDMI cable not rated for 4K. | Ensure your display supports the full 4K@60Hz 4:4:4 specification. Use Premium High-Speed HDMI cables. |
If the problem persists after trying these solutions, please contact DVDO customer support for further assistance.
8. 사양
Detailed technical specifications for the DVDO 1x4 HDMI Splitter:
| 특징 | 사양 |
|---|---|
| 모델 | DVDO-스플리터-14 |
| HDMI 준수 | HDMI 2.0b |
| HDCP 준수 | 한국어: HDCP 2.2 |
| 비디오 대역폭 | 18Gbps |
| 지원되는 해상도 | Up to 4K@60Hz (4:4:4 Chroma Subsamp링) |
| 색상 깊이 | 8비트, 10비트, 12비트 |
| HDR 지원 | 예 |
| 3D 지원 | 예 |
| 오디오 포맷 | PCM, Dolby TrueHD, Dolby Atmos, DTS-HD Master Audio, DTS:X |
| 입력 포트 | 1 x HDMI 타입 A |
| 출력 포트 | 4 x HDMI 타입 A |
| 전원 공급 장치 | 직류 5V |
| 치수(길이 x 너비 x 높이) | 7.64 x 6.22 x 1.89인치(대략) |
| 무게 | 1.2파운드(대략) |
| 색상 | 검은색 |
9. 보증 및 지원
DVDO products are designed for reliability and performance. This product comes with a standard manufacturer's warranty against defects in materials and workmanship. The specific duration and terms of the warranty may vary by region and purchase date. Please retain your proof of purchase for warranty claims.
For technical support, troubleshooting assistance, or warranty inquiries, please contact DVDO customer service through the official DVDO website or your point of purchase. You may also find additional resources and FAQs on the DVDO support page.
온라인 지원: Visit the official DVDO web지원 리소스 사이트.
연락처 정보: Refer to your product packaging or the DVDO web최신 연락처 정보는 사이트에서 확인하세요.
