其他功能
| 视频/数据系统 |
SXGA/XGA/SVGA/VGA\nNTSC/PAL/SECAM/NTSC4.43/PAL-M/PAL-N\n |
| 镜头系统 |
F1.73 - 2.5, f=20.3 - 32.5 mm |
| 数码梯形纠错 |
Horizontal: +/- 40 degree. Vertical: +/- 20 degree |
| 镜头调整功能 |
9:1 |
投影仪
| 投影仪亮度 |
2000 ANSI lumens |
| 投影技术 |
LCD |
| 投影仪最佳分辨率 |
XGA (1024x768) |
性能
| 点时钟扫描频率 |
140 MHz |
| 垂直扫描范围 |
50 - 100 Hz |
LV-7220 Multimedia Projector
Offering high image quality, easy projector placement for close-up viewing and extensive multimedia connectivity, the affordable LV-7220 brings true flexibility to all your business presentations.
Excellent image quality
The LV-7220 features true XGA projection with a high 2,000 lumens, providing perfect viewing in all light conditions. A high contrast ratio of 350:1 ensures bright, vivid colours on screen. Progressive Scanning offers high quality moving image projection. And an Auto Image Mode gives crisp, black tones for video/DVD projection in darkened rooms.
Easy projector placement
Get high performance projection, whether in a small office, meeting room or a large conference room. When projecting in cramped spaces, the LV-7220 can be set up very close to the screen and still produce a large, clear image. A 1.6x zoom lens ensures a remarkably wide range of throwing distances. This includes perfect projection on a 100-inch screen from 2.5 up to 4 metres.
Automatically reduces image distortion
If a projector is slightly tilted from the screen it can cause image distortion. To rectify this problem, a built-in tilt sensor enables automatic Vertical Keystone Correction. Horizontal Keystone Correction is also available, reducing distortion even further.
Perfect picture adjustment for all surroundings
Enjoy exceptional flexibility for picture adjustment, with eight settings provided for optimum data and video projection. These include Hi-Contrast Mode, a Cinema Mode, Blackboard Mode and a Custom Mode.
Lightweight, quiet, easy to use
The LV-7220 weighs only 2.9 kg and has a small A4+ footprint. It's simple to set up and use via the on-screen menu. Most features can be selected automatically from the remote control unit. Operation is quiet, just 35db in silent mode. You can even customise the LV-7220 to project your company logo at the start of each session.
Advanced multimedia connectivity
A high speed DVI-I interface enables an all-digital connection, for a far clearer picture. The projector can be hooked up to a desktop PC monitor via the analogue RGB port. An optional SCART Connector, or optional Component Adapter, allows easy connection to a wide range of equipment from different manufacturers - including VCRs, DVD players, HDTV and digital camcorders.
Features:
Bright 2,000 lumens, true XGA projection
Wide angle lens for projection in small spaces
1.6x zoom lens for easy projector placement
Automatic Vertical Keystone Correction
Advanced multimedia connectivity
Lightweight & compact: 2.9 kg, A4+ footprint
