其他功能
| 视频/数据系统 |
NTSC, PAL, SECAM, NTSC4.43, PAL-M and PAL-N s |
| 镜头系统 |
F1.73 - 2.5, f = 20.3 to 32.5 mm |
| 客观图片尺寸 |
1 m |
| 数码梯形纠错 |
Vertical: ±20° |
| 推荐操作温度范围 |
5 - 35 °C |
| 模拟视频信号 |
RGB input |
| 输出 |
Analog RGB Output |
| 接口 |
Analog RGB Input / Output |
| 专用功能部件 |
Progressive scanning (480i/575i) \nAMSS (Automatic Scanning System) \n10bit Digital Gamma Correction \nPicture Image Select (Standard, High contrast/Cinema, Custom)\n |
| 分辨率 |
1024 x 768 pixels |
| 电源 |
260 W |
| 光源 |
200 W SHP lamp |
投影仪
| 屏幕尺寸兼容性 |
40 - 300 " |
| 投影仪亮度 |
1500 ANSI lumens |
| 统一性 |
90% |
| 投影仪最佳分辨率 |
XGA (1024x768) |
性能
| 噪音水平 |
38 dB |
| 垂直扫描范围 |
50 - 100 Hz |
| 点时钟扫描频率 |
130 MHz |
另外
| 水平扫描范围 |
15 - 100 kHz |
| 连接方式 |
Wired |
Multimedia Projector LV-X4 - 1024 x 768 (XGA), 1500 Lumens, 200 W SHP lamp, Zoom 1.6x, Analog RGB Input / Output
Ensuring precise image projection that is easy on the eyes, the
compact and affordable LV-X4 is especially suitable for heavy
educational use. Easy projector placement, clear projection on
blackboard surfaces and quiet, effortless operation make it ideal for
classroom surroundings. Plus extensive image settings and
advanced multimedia connectivity provide the versatility required
for a wide range of applications.
ULTRA COMPACT, QUIET AND EASY TO CONTROL
This compact, portable projector weighs only
2.8 kg and has a small A4+ footprint. Operation
is quiet, just 36db in quiet mode, so there is
no distraction. Plus the LV-X4 is exceptionally
easy to set up and use. A range of features can
be selected automatically from the remote
control, for push-button simplicity. You're
always in charge, as a Key Lock function
disables the keys on the projector's control
panel or remote control.
Plus there's a laser pointer, on-screen pointer
or spotlight function to draw attention to
specific areas on the screen.
HIGH IMAGE RESOLUTION THAT'S EASY ON THE EYES
Combining true XGA projection with the requisite
brightness of 1,500 lumens (as recommended by BECTA),
the LV-X4 ensures exceptional image quality while reducing
any risk of eye strain. The result is a projector that perfectly
suits the needs of constant classroom use, whether in
daylight or dimmer viewing conditions. A contrast ratio of
400:1 enhances colour clarity, making images more vibrant.
Plus Canon's unrivalled experienced in optical and lens
technology guarantees low image distortion as well as high
colour fidelity.
