投影仪
| 投影技术 |
DLP |
| 屏幕尺寸兼容性 |
0.58 - 7.62 " |
| 投影仪亮度 |
3000 ANSI lumens |
| 颜色数量 |
16.78 million colours |
| 统一性 |
90% |
| 梯形校正, 垂直 |
+/-40 ° |
| 投影仪最佳分辨率 |
XGA (1024x768) |
其他功能
| 投影镜头 |
F = 2.41 ~ 2.55, f = 21.79mm ~ 23.99mm |
| 视频兼容模式 |
NTSC (3.58/4.43), PAL (B/D/G/H/I/M/N), SECAM (B/D/G/K/K1/L), HDTV (720p, 1080i, 1080p), EDTV (480p, 576p), SDTV (480i, 576i) |
端口 & 界面
| 复合视频 |
1 |
| PC音频 |
Y |
| DVI端口 |
Y |
| HDMI端口数量 |
1 |
| VGA（D-SUB）端口数量 |
2 |
灯
| 燈泡的使用壽命 （經濟模式） |
4000 h |
| 灯泡使用寿命 |
3000 h |
| 灯泡类型 |
UHP |
| 灯泡功率 |
220 W |
聚焦系统
| 抛射比率 |
1.95 - 2.15:1 |
| 数字变焦 |
2 x |
性能
| 噪音水平 |
28 dB |
| 垂直扫描范围 |
56 - 85 Hz |
另外
| 水平扫描范围 |
31.5 - 100 kHz |
| 客观投影距离 |
1 - 11.9 m |
| 超级视频输入 |
1 |
| RS-232接口 |
1 |
XGA resolution, 3000 ANSI Lumens, 3000 hours lamp life (standard), 2000:1 Contrast Ratio, 3.0 Kg, 3 Data Inputs, Monitor Re-Drive
With 3000 ANSI Lumens brightness, native XGA (1024 x 768) resolution, and up to WSXGA (1680 x 1050) format support via Acer SmartFormat technology, the P5270 is suitable even for venues with bright ambient light. Featuring an advanced HDMI™ port and Acer ColorBoost technology, along with a six-segment colour wheel, the P5270 offers incredible color performance. High-performance colour projection.
Bright, realistic display
- Unique, elegant design with stylish surface, soft texture and smooth rounded curves portrays cool sophistication.
- The handy remote control features the Empowering Key for faster access to Acer Empowering Technology tools, and added laser pointer, mouse and page up/down functionality.
- Advanced Acer ColorBoost technology features a six-segment colour wheel, powerful image processor and advanced lamp illumination technology for more lifelike images.
- Native XGA (1024 x 768) resolution presents sharp, crisp details.
- 3000 ANSI Lumens brightness and a 2000:1 contrast ratio project crystal clear images from a long distance on a large screen.
- DLP® system design delivers seamless, consistent images with no colour decay, and displays moving images with smooth precision for shocking realism.
Convenient usability
- The Empowering Key provides one-touch convenience to:
– Acer eView Management allows you to choose the optimal display mode (also innovative Blackboard Mode).
– Acer eTimer Management lets you set a time limit to presentations.
– Acer eOpening Management creates a customized projector startup image (logo or personal photo).
- Acer SmartFormat technology ensures support for a variety of display standards and resolutions (easy setup).
- Acer Top-Loading Lamp design lets you replace the lamp easily even while the projector is ceiling-mounted.
- With Acer InstantPack technology you can safely unplug the power cord right after the projector is turned off.
- The projector automatically performs a safety shutdown if there is no input for an extended period of time.
- The Acer P5270 detects input as soon as a source is connected, eliminating time spent signal scanning.
Multimedia excellence
- The P5270 has at least two connectors for multiple-PC source input, including D-Sub, DVI and/or HDMI™, offering more flexible connectivity and instant switching, and facilitating information sharing during meetings.
– An HMDI™ port delivers uncompressed digital signals and multi-channel audio for exceptional HD viewing and the highest quality video and audio currently available.
– A DVI-D port supports HD digital/analog signals and HDCP for secure connection to a variety of media sources.
– Dual D-Sub ports accept analog video component signals up to HD.
- Through the loop-through function, a D-Sub output port allows another device, usually a monitor or another projector, to be connected to the P5720 for dual displays.
- An RS-232 serial port allows advanced control and monitoring via the system manager.
Comprehensive functionality
- Up to 4000 hours of lamp life saves lamp replacement costs and ensures long-term use.
- ECO (economy) mode extends lamp lifespan and reduces noise and power consumption.
- 40-degree vertical keystone correction alleviates the display distortion caused by elevated or side projection.
- Digital zoom and pan let you magnify details with ease and move the magnified image to a preferred location.
- The low 28 dBA noise level ensures the clarity and audibility of presentations.
- A built-in speaker enhances presentations and video entertainment audibility.
- An alarm sounds when the projector is turned on/off, when timer is up, or when a projection error occurs.
- PIN security enables projector password control.
- The integrated sliding lens cover protects the projector's high-precision optics from dust.
