其他功能
| 镜头系统 |
F1.7 ~ F2.0, f=21.6 ~ 25.9 |
| 镜头调整功能 |
9:1 |
| 分辨率 |
786.432 pixels |
投影仪
| 投影仪亮度 |
2500 ANSI lumens |
| 水平分辨率 |
540 lines |
| 投影技术 |
LCD |
| 投影仪最佳分辨率 |
XGA (1024x768) |
| 统一性 |
85% |
性能
| 点时钟扫描频率 |
108 MHz |
| 垂直扫描范围 |
50 - 120 Hz |
With XGA resolution and powerful 2500 lumens brightness, the LV-7245 is ideal for projecting in large meeting rooms and boardrooms. Delivers high impact presentations without the high price tag.
Features
Sharp XGA resolution Bright 2,500 lumens 300:1 contrast ratio 30dBA Quiet Mode Wide 1.2x zoom lens Keystone correction 9 sec start-up, 30 sec cool down Auto recognition of input signals RGB Out for external monitor Wall Colour Correction
Conference room power. Meeting room price.
XGA resolution
The LV-7245 projects images at XGA resolution (1024 x 768 pixels) for razor sharp definition, extendable with high-quality compression to UXGA (1600 x 1200).
Super-bright projection
With powerful 2500 lumens you get bright, crystal clear presentations without having to darken the boardroom.
High contrast
With 300:1 contrast ratio, images are super crisp with brighter whites, darker blacks and richer colours. A DC lamp and progressive scan technology ensure that projected images remain smooth, steady and flicker-free.
Quietly economical
Quiet Mode's near-silent 30dBA operation suppresses fan hum to keep audience attention fixed on your presentation. Running the projector in Quite Mode increases lamp life to 3000 hours.
Optical zoom
The projector's wide-angle 1.2x zoom lens lets you project large images from short distances - great when positioning the projector close to the front of the room.
Keystone correction
Canon's Automatic Vertical Keystone Correction compensates for any picture distortion that occurs when the projector is not perpendicular to the screen. The LV-7245 automatically detects any projector tilt and compensates to a maximum angle of ±30 degrees.
Fast start-up and shutdown
The LV-7245 is ready for use nine seconds after you turn on the power. Once you've made your pitch, cool-down takes just 30 seconds.
Automatic signal recognition
Once connected to a PC or other video source, the LV-7245 automatically detects the signal type and resolution and adjusts itself accordingly, without the need for manual intervention.
RGB Out and Remote Control
RGB output allows connection to an external prompt monitor, so you never have to turn your back on your audience. The Remote Control has a USB infrared receiver that can control the mouse cursor of your laptop from up to seven metres away.
Project onto any background
Because you can't always project onto a white wall, Wall Colour Correction preserves the natural colours of an image when projecting onto coloured surfaces. Choose from seven different wall colour modes, including Blackboard mode.
