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NEC P451X+

NEC P451X+

共6张图片>>

参考报价：

￥11999

发布采购需求

查看详细报价>

商家报价：: ¥10799-41800 （共18家经销商）

投影尺寸： 25-300英寸

屏幕比例： 4:3

投影技术： LCD

更多参数>

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配置参数

详细参数

产品类型	工程投影机
投影机特性	互动
投影技术	LCD
显示芯片	0.63英寸芯片
亮度	4500流明
对比度	4000:1
标准分辨率	XGA（1024*768）
扫描频率	水平：15千赫兹-100千赫兹（RGB：24千赫兹或以上）

光源功率	240W
光源寿命	正常模式：4000小时，经济模式：6000小时
变焦方式	手动变焦
聚焦方式	手动聚焦
变焦比	1.7
光圈范围	F=1.7–2.2
实际焦距	f=17.4–29.0mm
投射比	1.3-2.2

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产品图片

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购机必读

SHARP/NEC工程机新品尊享会在京举办，共襄光影盛宴: 深圳NEC NP-CW5700UL投影机代理商促销爱普生EH-LS800B广东16449元

松下PT-X387C广东5669元: 爱普生CB-W52广东3709元爱普生CB-2065北京投影机特价促销咨询

大家一起说

常见问题：

我要提问专家速答

Q
投影仪突然没影像了，灯泡指示灯一直亮着，投影仪打不开，NEC NP-PA550W+投影仪的型号。

A
应该检查通风口是否堵塞、空气过滤网是否太脏。是不是太热了，过热保护了
Q
nec np405c投影仪开机后滴滴两声马上就进入待机状态，请高手指点！

A
你好，此问题建议直接找售后来解决，有可能与主板开关等有关。

Q
NEC LT375+投影仪怎样连接带高清接口的笔记本电脑

A
楼主你好！接高清接口的笔记本电脑的话需要转化一下接口，首先买一根长的VGA线,VGA线有很长的像投影...[详细]
Q
您好请问幕布的收起原理和操作方法

A
投影幕的一边是电机，里面的轴承可以控制上下的位置，平时一般都用红外遥控控制上下

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