投影仪
| 投影仪亮度 |
1500 ANSI lumens |
| 统一性 |
85% |
| 投影技术 |
LCD |
| 投影仪最佳分辨率 |
XGA (1024x768) |
性能
| 点时钟扫描频率 |
108 MHz |
| 垂直扫描范围 |
50 - 120 Hz |
另外
| 水平扫描范围 |
15 - 100 kHz |
| 以太网连接器 |
N |
LV-X7 - 1500 ANSI, LCD 1024 x 768, 4:3, 1.524 cm (0.6 ") TFT, NSH
Offering XGA projection at a classroom-friendly brightness level, the LV-X7 performs admirably in any lesson. Quiet, discreet and economical to run, it is ideal for educational institutions.
Features:
-XGA resolution.
-1500 lumens for classroom use.
-500:1 contrast ratio.
-Near-silent 25dBA Quiet Mode.
-Wide 1.6x zoom lens.
-Vertical Keystone Correction.
-Screen Colour Correction.
-Fast start-up and shutdown.
-Great value.
-Compact and portable.
-Bring your classroom to life.
Native XGA resolution
The LV-X7 projects at XGA resolution (1024 x 768 pixels) for sharply defined images with crisp, legible text. Maximum resolution is UXGA (1600 x 1200) using high-quality compression.
Gentle brightness
A controlled 1500 lumens output delivers sufficient brightness while being gentle on the eyes of children and teachers passing in front of the beam. Progressive scan technology further reduces eyestrain by keeping images smooth and flicker-free.
500:1 contrast ratio
A contrast ratio of 500:1 delivers deeper blacks, brighter whites and richer colours - ideal for projecting text or colour-intensive learning materials.
Virtually silent
The LV-X7 is optimised for learning environments. Quiet Mode's near-silent 25dBA operation suppresses distracting fan hum, keeping classroom attention fixed firmly on your lesson.
Flexible placement
A wide-angle Canon 1.6x zoom lens projects 100 inch images from just 2.9 metres away - perfect for smaller classrooms.
Keystone correction
Vertical Keystone Correction compensates for picture distortion that occurs when the projector is tilted towards the screen. The LV-X7 can compensate for tilt angles up to ±30 degrees.
Natural colours, whatever the background
Screen Colour Correction eliminates the hassle and cost of projector screens. Settings are optimised to preserve the natural colour of images when projecting onto classroom chalkboards and other coloured backgrounds.
Fast start-up and shutdown
An 8-second start-up time means the LV-X7 is ready to project as soon as class begins. And with a cool down time of just 30 seconds, there's no delay with packing up afterwards.
Excellent value
With an impressive 4000 hour lamp life in Quiet Mode, the LV-X7 is extremely economical. Power Saving mode helps with energy costs by automatically shutting down if no video signal is detected for a predefined period.
Portable and compact
Weighing just 2.9kg and supplied with a soft carry case as standard, the LV-X7 can be carried between classrooms with ease. A footprint of 310mm x 265mm - barely bigger than a sheet of A4 paper - makes storage just as easy.
