768E短焦版投影距离

zhi993 · 发表于 2010-12-4 15:34:00

焦距还不是我最担心的问题   主要是梯形校正问题~~~~

lyly · 发表于 2010-11-15 14:15:01

<
<table width="267" height="190" style="border-collapse: collapse; width: 200.25pt;">
<col width="92"></col>
<col width="90"></col>
<col width="85"></col>
<tbody><tr height="19">
<td width="274" height="19" colspan="3" class="et23" style="color: rgb(0, 0, 0); font-size: 12pt; font-weight: 400; font-style: normal; text-decoration: none; text-align: center; vertical-align: middle; border-width: 1.2pt 1.2pt 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); background: none repeat scroll 0% 0% rgb(255, 102, 0); height: 14.25pt; width: 205.5pt;">Unit: mm</td>
</tr>
<tr height="19">
<td width="92" height="19" class="et12" style="color: rgb(0, 0, 0); font-size: 12pt; font-weight: 400; font-style: normal; text-decoration: none; text-align: center; vertical-align: middle; border-width: 0.5pt 0.5pt 0.5pt 1.2pt; border-style: solid; border-color: rgb(0, 0, 0); background: none repeat scroll 0% 0% rgb(255, 255, 0); height: 14.25pt; width: 69pt;">液晶尺寸</td><td width="90" height="19" class="et19" style="color: rgb(0, 0, 0); font-size: 12pt; font-weight: 700; font-style: normal; text-decoration: none; text-align: center; vertical-align: middle; border: 0.5pt solid rgb(0, 0, 0); background: none repeat scroll 0% 0% rgb(255, 255, 0); height: 14.25pt; width: 67.5pt;">10.6'</td><td width="85" height="19" class="et20" style="color: rgb(0, 0, 0); font-size: 12pt; font-weight: 400; font-style: italic; text-decoration: none; text-align: center; vertical-align: middle; border-width: 0.5pt 1.2pt 0.5pt 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); background: none repeat scroll 0% 0% rgb(255, 255, 0); height: 14.25pt; width: 63.75pt;">比例16:10</td>
</tr>
<tr height="19">
<td width="92" height="19" class="et12" style="color: rgb(0, 0, 0); font-size: 12pt; font-weight: 400; font-style: normal; text-decoration: none; text-align: center; vertical-align: middle; border-width: 0.5pt 0.5pt 0.5pt 1.2pt; border-style: solid; border-color: rgb(0, 0, 0); background: none repeat scroll 0% 0% rgb(255, 255, 0); height: 14.25pt; width: 69pt;">液晶分辨率</td><td width="90" height="19" class="et8" style="color: rgb(0, 0, 0); font-size: 12pt; font-weight: 400; font-style: normal; text-decoration: none; text-align: center; vertical-align: middle; border: 0.5pt solid rgb(0, 0, 0); background: none repeat scroll 0% 0% rgb(255, 255, 0); height: 14.25pt; width: 67.5pt;">1280 px</td><td width="85" height="19" class="et14" style="color: rgb(0, 0, 0); font-size: 12pt; font-weight: 400; font-style: normal; text-decoration: none; text-align: center; vertical-align: middle; border-width: 0.5pt 1.2pt 0.5pt 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); background: none repeat scroll 0% 0% rgb(255, 255, 0); height: 14.25pt; width: 63.75pt;">768 px</td>
</tr>
<tr height="19">
<td width="92" height="19" class="et12" style="color: rgb(0, 0, 0); font-size: 12pt; font-weight: 400; font-style: normal; text-decoration: none; text-align: center; vertical-align: middle; border-width: 0.5pt 0.5pt 0.5pt 1.2pt; border-style: solid; border-color: rgb(0, 0, 0); background: none repeat scroll 0% 0% rgb(255, 255, 0); height: 14.25pt; width: 69pt;">物理大小</td><td width="90" height="19" class="et19" style="color: rgb(0, 0, 0); font-size: 12pt; font-weight: 700; font-style: normal; text-decoration: none; text-align: center; vertical-align: middle; border: 0.5pt solid rgb(0, 0, 0); background: none repeat scroll 0% 0% rgb(255, 255, 0); height: 14.25pt; width: 67.5pt;">228.3</td><td width="85" height="19" class="et18" style="color: rgb(0, 0, 0); font-size: 12pt; font-weight: 700; font-style: normal; text-decoration: none; text-align: center; vertical-align: middle; border-width: 0.5pt 1.2pt 0.5pt 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); background: none repeat scroll 0% 0% rgb(255, 255, 0); height: 14.25pt; width: 63.75pt;">142.7</td>
</tr>
<tr height="19">
<td width="274" height="19" colspan="3" class="et12" style="color: rgb(0, 0, 0); font-size: 12pt; font-weight: 400; font-style: normal; text-decoration: none; text-align: center; vertical-align: middle; border-width: 0.5pt 1.2pt; border-style: solid; border-color: rgb(0, 0, 0); background: none repeat scroll 0% 0% rgb(255, 255, 0); height: 14.25pt; width: 205.5pt;"> </td>
</tr>
<tr height="19">
<td width="92" height="19" class="et12" style="color: rgb(0, 0, 0); font-size: 12pt; font-weight: 400; font-style: normal; text-decoration: none; text-align: center; vertical-align: middle; border-width: 0.5pt 0.5pt 0.5pt 1.2pt; border-style: solid; border-color: rgb(0, 0, 0); background: none repeat scroll 0% 0% rgb(255, 255, 0); height: 14.25pt; width: 69pt;">镜头焦距</td><td width="90" height="19" class="et10" style="color: rgb(255, 0, 0); font-size: 12pt; font-weight: 700; font-style: italic; text-decoration: underline; text-align: center; vertical-align: middle; border: 0.5pt solid rgb(0, 0, 0); background: none repeat scroll 0% 0% rgb(153, 204, 0); height: 14.25pt; width: 67.5pt;">365</td><td width="85" height="19" class="et15" style="color: rgb(0, 0, 0); font-size: 12pt; font-weight: 400; font-style: italic; text-decoration: none; text-align: left; vertical-align: middle; border-width: 0.5pt 1.2pt 0.5pt 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); background: none repeat scroll 0% 0% rgb(153, 204, 0); height: 14.25pt; width: 63.75pt;">毫米</td>
</tr>
<tr height="19">
<td width="92" height="19" class="et12" style="color: rgb(0, 0, 0); font-size: 12pt; font-weight: 400; font-style: normal; text-decoration: none; text-align: center; vertical-align: middle; border-width: 0.5pt 0.5pt 0.5pt 1.2pt; border-style: solid; border-color: rgb(0, 0, 0); background: none repeat scroll 0% 0% rgb(255, 255, 0); height: 14.25pt; width: 69pt;">投影距离</td><td width="90" height="19" class="et9" style="color: rgb(255, 0, 0); font-size: 12pt; font-weight: 700; font-style: italic; text-decoration: underline; text-align: center; vertical-align: middle; border: 0.5pt solid rgb(0, 0, 0); background: none repeat scroll 0% 0% rgb(153, 204, 0); height: 14.25pt; width: 67.5pt;">4.00 </td><td width="85" height="19" class="et15" style="color: rgb(0, 0, 0); font-size: 12pt; font-weight: 400; font-style: italic; text-decoration: none; text-align: left; vertical-align: middle; border-width: 0.5pt 1.2pt 0.5pt 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); background: none repeat scroll 0% 0% rgb(153, 204, 0); height: 14.25pt; width: 63.75pt;">米</td>
</tr>
<tr height="19">
<td width="274" height="19" colspan="3" class="et12" style="color: rgb(0, 0, 0); font-size: 12pt; font-weight: 400; font-style: normal; text-decoration: none; text-align: center; vertical-align: middle; border-width: 0.5pt 1.2pt; border-style: solid; border-color: rgb(0, 0, 0); background: none repeat scroll 0% 0% rgb(255, 255, 0); height: 14.25pt; width: 205.5pt;"> </td>
</tr>
<tr height="19">
<td width="92" height="19" class="et12" style="color: rgb(0, 0, 0); font-size: 12pt; font-weight: 400; font-style: normal; text-decoration: none; text-align: center; vertical-align: middle; border-width: 0.5pt 0.5pt 0.5pt 1.2pt; border-style: solid; border-color: rgb(0, 0, 0); background: none repeat scroll 0% 0% rgb(255, 255, 0); height: 14.25pt; width: 69pt;">画面大小</td><td width="90" height="19" class="et11" style="color: rgb(0, 0, 255); font-size: 12pt; font-weight: 700; font-style: normal; text-decoration: none; text-align: right; vertical-align: middle; border: 0.5pt solid rgb(0, 0, 0); background: none repeat scroll 0% 0% rgb(204, 153, 255); height: 14.25pt; width: 67.5pt;">2,501.9 </td><td width="85" height="19" class="et13" style="color: rgb(0, 0, 255); font-size: 12pt; font-weight: 700; font-style: normal; text-decoration: none; text-align: right; vertical-align: middle; border-width: 0.5pt 1.2pt 0.5pt 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); background: none repeat scroll 0% 0% rgb(204, 153, 255); height: 14.25pt; width: 63.75pt;">1,563.8 </td>
</tr>
<tr height="19">
<td width="92" height="19" class="et24" style="color: rgb(0, 0, 0); font-size: 12pt; font-weight: 400; font-style: normal; text-decoration: none; text-align: center; vertical-align: middle; border-width: 0.5pt 0.5pt 1.2pt 1.2pt; border-style: solid; border-color: rgb(0, 0, 0); background: none repeat scroll 0% 0% rgb(255, 255, 0); height: 14.25pt; width: 69pt;">画面尺寸</td><td width="90" height="19" class="et17" style="color: rgb(0, 0, 255); font-size: 12pt; font-weight: 700; font-style: normal; text-decoration: none; text-align: right; vertical-align: middle; border-width: 0.5pt 0.5pt 1.2pt; border-style: solid; border-color: rgb(0, 0, 0); background: none repeat scroll 0% 0% rgb(204, 153, 255); height: 14.25pt; width: 67.5pt;">116.2 </td><td width="85" height="19" class="et16" style="color: rgb(0, 0, 0); font-size: 12pt; font-weight: 400; font-style: italic; text-decoration: none; text-align: left; vertical-align: middle; border-width: 0.5pt 1.2pt 1.2pt 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); background: none repeat scroll 0% 0% rgb(204, 153, 255); height: 14.25pt; width: 63.75pt;">英寸</td>
</tr>
</tbody></table>
> 为了方便计算，做了一个xls表格。

lyly · 发表于 2010-11-15 14:22:23

上传的xls文件怎么看不见？

zcynz · 发表于 2010-11-16 22:50:32

XLS..好东西呀。。还是先搞个成品机玩玩先！！

hhxxii · 发表于 2010-11-18 21:01:32

严重同意，只有人不一样。

apollo99 · 发表于 2010-11-25 21:24:49

精辟之言，学习当中！

tthk · 发表于 2010-11-30 02:01:03

超赞，学习中，先留名！可惜我家  只能投出90左右的大小

xwbcb · 发表于 2010-12-6 18:48:13

等待中

fspeak · 发表于 2010-12-9 12:15:09

初中物理问题，凸透镜凹透镜焦点理论再学下就好了。

duoduokfc · 发表于 2011-2-14 20:38:33

来学习学习~~在这个距离上，投影机的高度多少合适呢，最大可以做多少梯形矫正啊？

lph7017189 · 发表于 2011-3-6 20:49:00

学习当中

wxllovedh · 发表于 2011-3-8 07:52:01

我们家宽四米二选择的时候是不是一定要选择120寸的呢还是可以选择100寸的通过调焦来调节呢

cy276 · 发表于 2011-2-13 22:01:34

学习了，谢谢

斯大林投影 · 发表于 2011-2-16 21:30:03

768E短焦版?长焦版？[em04][em02]

plx6666 · 发表于 2011-2-18 10:23:44

我还是等长焦版的出来再买。

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768E短焦版投影距离

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