解決戶外使用數碼單反耗電問題（貨到了！）

[willis]

my apologies.... a sifu just pointed out to me that the EOS 350D takes a 7.4VDC supply instead of a 8.1VDC. that means this adaptor will not be usable (well, not without modification anyway...). so, i would like to revert my desired quantity to one(1) please. thank you. sorry for any inconvenience caused...

No problem!

[benben88]

My 350d can also work at 8.1v and so far there is no problem .

[社長]

My 350d can also work at 8.1v and so far there is no problem .

can you do a destructive test to determine the safety margin above 8.1v?

[kong]

My 350d can also work at 8.1v and so far there is no problem .

this is interesting... may be i'll do some research and testing later on... thanks for the info

[benben88]

My 350d can also work at 8.1v and so far there is no problem .

can you do a destructive test to determine the safety margin above 8.1v?

Yes ,if astrocafe can give me a 350D for free to conduct a test.
I know some mainland china users are also using 8.1V for their 350D and there is no problem.

[社長]

Yes ,if astrocafe can give me a 350D for free to conduct a test. .

Forest Gump : ''ask not what Astrocafe can do for you - ask what you can do for Astrocafe.''

[benben88]

Yes ,if astrocafe can give me a 350D for free to conduct a test. .

Forest Gump : ''ask not what Astrocafe can do for you - ask what you can do for Astrocafe.''

Too American ..... brainwashing

[willis]

12V轉8.1V轉換器已到貨！最終版本非常靚仔！加上了電源指示燈和用上纖巧的塑膠外殼。我用上自己的5DII作測試，運作正常，沒有問題！大部分的訂戶可於星空小聚時交收。其他的要靠社長幫忙。
最終分配名單如下：

0. Willis x2
1. funoooo x2
2. Lewis x2
3. 社長 x1
4. kong x1
5. universe24 x2
6. xiaoer x1
7. benben88 x1

總數12隻12V轉8.1V轉換器全部有新主人！希望轉換器能幫到大家！

[benben88]

12V轉8.1V轉換器已到貨！最終版本非常靚仔！加上了電源指示燈和用上纖巧的塑膠外殼。我用上自己的5DII作測試，運作正常，沒有問題！大部分的訂戶可於星空小聚時交收。其他的要靠社長幫忙。
最終分配名單如下：

0. Willis x2
1. funoooo x2
2. Lewis x2
3. 社長 x1
4. kong x1
5. universe24 x2
6. xiaoer x1
7. benben88 x1

總數12隻12V轉8.1V轉換器全部有新主人！希望轉換器能幫到大家！

Thanks

[universe24]

感激万分，辛苦了。
恳请社长PM付款交货细节...

[社長]

感激万分，辛苦了。
恳请社长PM付款交货细节...

Paypal HK$ to my account : info@astro.hk

add 3.5% fee

[Lewis]

Willis,
昨天忘記給你錢錢錢錢錢錢....
遲點找你給你.....

[universe24]

昨晚才发现，原来40D原厂电池是7.4V而已，而之前xioaer试机是用40D的，那也就表示8.1V是可用在7.4V的机种上。
另外，我也发现在淘宝上卖的350D dummy battery，其接头跟40D及5DMkII的不一样，如果想用这个voltage转换器就需要改接头了。

[willis]

昨晚才发现，原来40D原厂电池是7.4V而已，而之前xioaer试机是用40D的，那也就表示8.1V是可用在7.4V的机种上。
另外，我也发现在淘宝上卖的350D dummy battery，其接头跟40D及5DMkII的不一样，如果想用这个voltage转换器就需要改接头了。

No! If u look at 5DII's battery, it is 7.2V. However, if u look at the bottom of 5DII body, it is 8.1V. When u are using adaptor, the voltage is 8.1V. Try to look at the bottom of ur 40D. It should be 8.1V.
For the dummy, there is no need to modify the dummy. Just buy the 350D, 40D & 5DII dummies individually from http://www.taobao.com

[universe24]

我找到的是这种的http://item.taobao.com/item.htm?id=15843088522&
图片里的接头跟40D或7D用的接头是不一样的。
或许是我不会找，恳请高手指教。

[universe24]

前天收到了这个转换器，想请问插电源的那头，接头是什么尺寸？Polarity是外负内正吗？

[universe24]

昨晚胆敢的试了！还好估计正确，没有调反polarity，是内正外负的。用12V黑砖块电池，40D，整夜未停过，是拍摄time lapse的好东西，真希望这样的产品能够量产。

P.S：我还是找不到350D的dummy battery可以插上这个转换器的，有谁可以指点下？

[willis]

昨晚胆敢的试了！还好估计正确，没有调反polarity，是内正外负的。用12V黑砖块电池，40D，整夜未停过，是拍摄time lapse的好东西，真希望这样的产品能够量产。

P.S：我还是找不到350D的dummy battery可以插上这个转换器的，有谁可以指点下？

Borg has mass product vesion, but it is $1000 instead of $50.