Macbook air接螢幕使用疑問 - MAC

※ 引述《xxx61004 (ChiaChun)》之銘言：
: 大家好,最近PC掛了,開始用MBA接原本的螢幕來用..
: 現在是這樣,我有兩個螢幕,其中一個支援HDMI,然後我手邊有Mini Display port轉HDMI的
: 線
: 我想請問一下要怎樣才能讓MBA在蓋著的狀況下接兩個螢幕?
: 另外我發現沒有觸控板真的很難用...有沒有程式可以讓iPad當觸控板?
: 目前有的東西只有G5的藍牙鍵盤,然後一隻技嘉Force ice M9
: 先謝謝大家了

這個問題可以分成三個部分：

1. MBA 內顯可以驅動幾個螢幕
2. MBA 內顯可以接幾個 Mini DP 螢幕？
3. 有沒有其他方式？

關於前兩個問題，其實 Apple 已經有落落長文件說得很明白了，以下節錄相關片段。
至於第三個問題...請愛用市面上的 USB-to-HDMI or USB-to-DVI ，缺點是用USB的螢幕
速度會很慢...

http://support.apple.com/kb/HT5219
(現在這個時間連不上，請參考google cache)

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14. How many Apple Thunderbolt Displays can I use with my Mac in OS X?

The table below indicates how many Thunderbolt displays can be connected
to Thunderbolt-capable Mac computers in OS X.

1 MacBook Air (Mid 2011)
1 MacBook Pro (13-inch, Early 2011) and (13-inch, Late 2011)1
1 Mac mini (Mid 2011), 2.3 GHz
1 Mac mini with Lion Server (Mid 2011)

2 MacBook Pro (Retina, Mid 2012)4
2 MacBook Pro (13-inch, Mid 2012)
2 MacBook Pro (15-inch and 17-inch, Early 2011) and later
2 MacBook Air (Mid 2012)
2 iMac (Mid 2011)2
2 Mac mini (Mid 2011), 2.5 GHz3
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上面是指可以接幾個 Thunderbolt display ，若是 Mini DP 的話請看下面：
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19. How do I connect my Mini DisplayPort monitor or monitor using a Mini
DisplayPort adapter to my Thunderbolt-equipped Mac when I have other
Thunderbolt devices connected?

When connecting a Mini DisplayPort display or a display using a Mini
DisplayPort adapter to a Thunderbolt peripheral (except as described in
question 14), make sure the display is connected at the end of the
Thunderbolt chain. You can use only one Mini DisplayPort device in the
Thunderbolt chain.

Note: Systems with more then one Thunderbolt port, like an iMac, can have
more then one Mini DisplayPort monitor or monitor connected with a Mini
DisplayPort adapter connected as each Thunderbolt port can support one
Mini DisplayPort display.
==========================================================================

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