1. 서론
This manual provides essential information for the safe and effective operation of your NEBULA X1 Triple Laser 4K Projector. Please read it thoroughly before using the product and retain it for future reference.

Image: The NEBULA X1 Triple Laser 4K Projector, a compact, dark gray device with a handle on top and a prominent lens on the front. The projector features a sleek design with ventilation grilles on the sides.
2. 상자 안에 무엇이 들어있나요?
모든 품목이 포장에 들어 있는지 확인하세요.
- NEBULA X1 Triple Laser 4K Projector
- 원격 제어
- 전원 어댑터
- 빠른 시작 가이드(이 설명서에는 포함되지 않음)
3. 설정
3.1 초기 배치 및 전원 연결
- 프로젝터를 안정적이고 평평한 표면에 놓으십시오. 기기 주변에 충분한 환기가 이루어지도록 하십시오.
- 프로젝터의 전원 입력 포트에 전원 어댑터를 연결한 다음 전원 콘센트에 꽂으십시오.
- 프로젝터나 리모컨의 전원 버튼을 눌러 전원을 켜세요.
3.2 AI Spatial Adaptation
The NEBULA X1 features AI Spatial Adaptation for optimal image setup. This system automatically scans your projection surface and adjusts the image for the best position, size, and clarity.

Image: A projector in a living room automatically adjusting its image to fit a wall, demonstrating AI Spatial Adaptation features like MotionZoom, Auto Micro Gimbal, Auto Obstacle Avoidance, Real-Time Autofocus and Keystone, and Auto Screen Fit. This feature works best within a 13-foot (4-meter) projection distance.
3.3 Optical Zoom Adjustment
Utilize the 0.9-1.5 short to long throw motorized optical zoom to adjust the image size without physically moving the projector. This preserves original image quality.

Image: A graphic illustrating the projector's optical zoom capabilities, showing how it can project a 150-inch screen from 10 feet (0.9:1 throw ratio) or 16 feet (1.5:1 throw ratio) without loss of quality. The on-screen interface for adjusting zoom and focus is also depicted.
4. 사용 설명서
4.1 전원 켜기/끄기
Press the power button on the remote or the top of the projector to turn the device on or off. A short press will put it into standby mode, while a long press will fully power it down.
4.2 Google TV Interface and Streaming
The NEBULA X1 runs on Google TV, providing access to over 10,000 apps, including official 4K Netflix with Dolby Vision. Navigate the interface using the remote control.

Image: A projector displaying the Google TV home screen on a large outdoor screen, featuring icons for Netflix, YouTube, Hulu, Prime Video, and other streaming services. This illustrates the integrated smart TV functionality.
4.3 연결성
프로젝터는 다양한 연결 옵션을 제공합니다.
- HDMI 2.1(eARC): For lossless transmission and 4K@60Hz smooth gaming.
- USB: For media playback from external storage devices.
- 보조: 외부 오디오 장치 연결용.
- 블루투스: For wireless audio connections.
- 와이파이: For internet access and streaming.

Image: A diagram showing the various input and output ports on the NEBULA X1 projector, including HDMI, USB, and audio jacks, along with icons representing devices like smartphones, laptops, headphones, speakers, and game consoles that can be connected.
4.4 오디오 기능
Experience immersive stereo sound with 40W speakers that support Dolby Audio, delivering 55Hz bass and up to 87dB loudness.

Image: The NEBULA X1 projector placed on an outdoor table with sound waves graphically emanating from its sides, illustrating its powerful 40W stereo sound system with Dolby Audio support, 55Hz bass, and 87dB loudness.
4.5 제어 옵션
Control your projector using one of four intuitive methods:
- 음성 제어: Use Google Assistant for hands-free commands.
- 원격 제어: The included remote provides full functionality.
- 터치 버튼: Physical buttons on the projector for basic controls.
- NEBULA Connect App: Control the projector from your smartphone.

Image: A visual representation of the four control options for the NEBULA X1: a remote control, the projector's touch buttons, a smartphone running the NEBULA Connect app, and the Google Assistant logo, indicating voice control capabilities.
4.6 콘텐츠 캐스팅
Expand your entertainment options by casting content directly from your phone or laptop using Google Cast or NEBULA Cast.

Image: A smartphone screen mirroring its content onto a large projected display, demonstrating the ability to cast content from various devices using Google Cast and NEBULA Cast.
4.7 3D Cinema
The NEBULA X1 supports 3D content. DLP Link 3D Glasses are required for this feature. Refer to the on-screen menu for 3D mode activation.

Image: A living room scene with a large, immersive 3D image of a whale projected onto the wall, highlighting the projector's 3D cinema capabilities. Note: DLP Link 3D Glasses are required.
4.8 Eye-Friendly View잉
The projector incorporates an Eye Guard feature and ambient light adaptation. Brightness automatically adjusts based on ambient light and screen size, and dims if someone walks in front of the laser. It also offers Low Blue Light Modes (10%, 15%, 20%, 25%).

Image: A child walking in front of a projector, triggering an on-screen warning about eye protection, demonstrating the Eye Guard feature. The image also highlights ambient light adaptation and low blue light ratio options.
4.9 Wall Color Adaptation
The projector automatically adapts to the color of your projection surface to deliver accurate picture quality, compensating for non-white walls.

Image: A side-by-side comparison showing a projected image with distorted colors on a colored wall (left) and the same image with authentic, corrected colors after Wall Color Adaptation (right).
5. 유지관리
5.1 프로젝터 청소
- 프로젝터 외부를 닦을 때는 부드럽고 마른 천을 사용하십시오.
- For the lens, use a lens cleaning cloth and specialized lens cleaning solution. Avoid touching the lens directly with your fingers.
- 연마성 세척제, 왁스, 용제를 사용하지 마세요.
5.2 액체 냉각 시스템
The NEBULA X1 features an industry-first liquid cooling system designed to improve heat dissipation by 15%, reduce size by 30%, and lower noise to under 26 dB at 1 meter away. This system is self-contained and requires no user maintenance.

Image: An internal diagram of the NEBULA X1 projector highlighting its liquid cooling system, showing the flow of coolant and heat dissipation components. This system contributes to quiet operation (26 dB) and efficient thermal management.
6. 문제 해결
If you encounter issues with your NEBULA X1 projector, refer to the following common problems and solutions:
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| Sluggish Operating System | Temporary software glitch or high resource usage. | Restart the projector. Ensure all apps are closed when not in use. Consider a factory reset if the issue persists (note: this will erase all data). |
| Color issues with external devices (e.g., Nvidia Shield) | Incompatible HDR settings or color space settings on the external device. | Adjust HDR settings on the external device (e.g., turn HDR off for Nintendo Switch). Check color space settings on the external device. |
| 3D mode not auto-recognizing | Manual activation required for 3D content. | Manually enable 3D mode through the projector's settings menu when playing 3D content. Re-activate after menu or scene changes if necessary. |
| Speakers stop working when pairing external speakers | Software conflict or incorrect audio output settings. | Perform a full reset of the projector. Verify audio output settings to ensure the correct device is selected. Consult customer support if the issue persists. |
| Rainbow effect in bright scenes | DLP technology characteristic (though less common with triple laser). | While the triple laser engine minimizes this, some sensitive individuals may still perceive it. Adjusting brightness or viewing distance might help. |
| 이미지가 흐릿하거나 왜곡됩니다. | Focus, keystone, or obstacle interference. | Ensure the projector is within the optimal projection distance (best within 13 feet for AI Spatial Adaptation). Use the AI Spatial Adaptation feature for automatic correction. Manually adjust focus and keystone if needed. Clear any objects obstructing the projection path. |
이러한 해결 방법을 시도한 후에도 문제가 지속되면 고객 지원팀에 문의하세요.
7. 사양
Detailed technical specifications for the NEBULA X1 Triple Laser 4K Projector:
| 범주 | 사양 |
|---|---|
| 모델 번호 | 디2351 |
| 디스플레이 기술 | DLP 0.47" DMD |
| 해결 | 3840 x 2160(4K UHD) |
| 광원 | Triple Laser (RGB) |
| 명도 | 3,500 ANSI 루멘스 |
| 색상 영역 | 110% 권장 2020 |
| 색상 정확도 | ΔE ≤0.8 |
| 기본 명암비 | 5,000시 1분 |
| 동적 대비율 | 56,000시 1분 |
| 광원 수명 | 30,000시간 |
| 렌즈 | 14-element All-Glass Lens |
| 다이나믹 아이리스 | Yes (6-blade) |
| 각도 조정 | 25° Auto Micro Gimbal |
| 광학 줌 | 0.9:1 - 1.5:1 |
| 스마트 기능 | IEA 5.0 (Intelligent Environment Adaptation), AI Spatial Adaptation, Spatial Recall, Auto Focus, Keystone Correction, Obstacle Avoidance, Screen Fit, Eye Guard, Wall Color Adaptation |
| 스피커 | 40W (15W ×2 + 5W ×2), Dolby Audio Supported |
| 냉각 시스템 | 액체 냉각 |
| 휴대성 | 개폐식 핸들 |
| 운영 체제 | 구글 TV (넷플릭스 공식 계정 포함) |
| 모드 | Projector Mode / Bluetooth Speaker Mode |
| 화면 미러링 | Google Cast Built-in, NEBULA Cast |
| 인터페이스 | DC-IN, HDMI 2.1 (eARC), HDMI 2.1, USB-A, USB-C, Audio-Optical |
| CPU | 쿼드코어 ARM Cortex-A55 |
| 그래픽 카드 | ARM 말리-G52 MC1 |
| 램/롬 | 2GB / 32GB |
| 치수(길이 x 너비 x 높이) | 11.14 x 7.32 x 9.76인치(283 x 186 x 248mm) |
| 무게 | 21파운드(9.5kg) |
| 색상 | 회색 |
| Image Quality Certification | ISF / TUV / Dolby Vision |
8. 보증 및 지원
8.1 보증 정보
NEBULA products typically come with a limited warranty. Please refer to the warranty card included with your product or visit the official NEBULA web해당 지역과 구매일자에 대한 자세한 보증 약관 및 조건은 해당 사이트에서 확인하세요.
8.2 고객 지원
For technical assistance, troubleshooting not covered in this manual, or warranty claims, please contact NEBULA customer support through the following channels:
- 온라인 지원: Visit the official NEBULA support webFAQ, 드라이버 및 문의 양식을 위한 사이트입니다.
- 이메일 지원: Refer to your product packaging or the NEBULA web해당 지원 이메일 주소를 확인하려면 사이트를 방문하세요.
- 전화 지원: Check the NEBULA web지역별 전화 지원 번호 안내 사이트입니다.
When contacting support, please have your product model number (D2351) and purchase information readily available.





