明基投影仪镜头

明基(BENQ)PU9730投影替换镜头

明基(BENQ)PU9730投影替换镜头
投射比:0.3:1 0.34:1
投射比:0.6:1 0.65-0.76:1
投射比:0.73:1 0.8:1
投射比:  1.25-2.25:1
支持投影型号:IU070 IU7093 PU9730 PW9620 PX9710
描述
支持投影型号:IU070 IU7093 PU9730 PW9620 PX9710 
 
光学系统
投影系统 1 DLP™ 0.67" DC3 DMD芯片
物理分辨率 WUXGA(1920×1200 16:10)
对比度 2800:1
色彩 10.7亿色彩
色轮类型 RGBCYW(3×倍速)
梯形矫正范围 垂直±30°
光源 350W × 2
光源寿命 2500(正常)/3500(节能)
可选镜头组 8组
变焦/聚焦方式 电动/电动
投射比(标镜) 1.73~2.27(1.3×)
镜头位移(标镜) 垂直(0~50%) / 水平 (±10%)
清晰对焦范围 50"-300"
最大画面 500"
兼容性
支持分辨率 VGA(640 × 480)~ WUXGA(1920 × 1200)
水平扫描频率 15K~91kHz
垂直扫描频率 48Hz~120Hz
HDTV支援 480i, 480p, 576i, 567p, 720p, 1080i, 1080p
视频制式支援 NTSC, PAL, SECAM
外形、电气、环境
外部尺寸(宽×高×深,mm) 510×230×540mm(不含镜头)
裸机重量(Kg,不含镜头) 21Kg
电源要求 AC 100~240V,50/60Hz,7.3A
电源消耗功率(@110V) 815~880W
噪音值(标准/节能) 41dB/36dB
运行温度 5~40℃
运行湿度 10~85%,无凝结
附件
遥控器 ×1
遥控器电池(一对) -
电源线 ×1
VGA线 ×1
有线遥控器 ×1
快速入门指南 ×1
用户手册CD ×1
保修卡 ×1
镜头盖 ×1




1.投射比:镜头到画面距离除以画面宽度

   Projection ratio: distance from lens to picture divided by picture width

2.9点亮度均匀度:9点平均亮度除以其中的最高亮度

   9 brightness uniformity: 9 points average brightness divided by the highest brightness

3.与标镜9点均匀亮度光衰比例:镜头9点平均亮度除以标镜9点平均亮度

   Light attenuation ratio of uniform brightness at 9 points of the standard mirror: average brightness at 9 points of the lens divided by average brightness at 9 points of the standard mirro
 



CAUTION(注意)
LE DU Lens Unit User’s Manual
(镜头部件 用户手册)
Do not give a shock or excessive load to the projector or the lens components as the projector and lens components contain precision parts.
(因为投影机和镜头部件包含精密零件,所以不要对投影机或镜头部件进行剧烈震动或超负载)
When shipping the projector with the lens,remove the lens before shipping the projector. The lens and the lens shift mechanism may encounter damage caused byimproper handling during transportation.
(运输带有镜头的投影机时,运输之前需移除镜头。搬运期间处理不当可能会损坏镜头和镜头位移机制。)
Before removing or installing the lens, be sure to turn off the projecttor, wait until the cooling fans stop, andunplug the power cord.
(移除或安装镜头之前,务必关闭投影机,等待直到冷却风扇停止运转,并拔出电源线。)
Do not touch the lens surface when removing or installing the lens.
(请不要在移除或安装镜头时触及镜头表面。)
Keep fingerpeints, dust or oil off the lens surface. Do not scratching.
(防止指纹、灰尘或油附着到镜头表面。请不要刮伤镜头表面)
Work on a level surface with a soft cloth under it toavoid scratching.
(请在水平面上作业,并在镜头底下铺一块软布以免刮伤。)
When using the lens unit, set the lens shift adjustment to the center of the screen.
(当使用镜头部件时,将镜头位移设定至屏幕中央。)
Adjustment to the lens shift adjustment to the position other than the above can cause the edges of the image to become dark or can cause some shadows.
(将镜头位移调节到上述位置以外的其它位置,可能会使影像边缘变得暗淡或者造成黑影。)
 



 

 
 
 



 

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