Logitech K811 User manual

for Mac, iPad, iPhone
Setup Guide
Logitech®Bluetooth®Easy-Switch Keyboard K811

Logitech Bluetooth Easy-Switch Keyboard K811
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Logitech Bluetooth Easy-Switch Keyboard K811
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Contents
English. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
繁體中文 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
한국어 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Logitech Bluetooth Easy-Switch Keyboard K811
4English
Know your product
1. Bluetooth® status lights
2. Bluetooth keys
3. Function keys
4. Battery status light
5. On/O switch
6. Bluetooth connect button
7. Micro-USB port
8. Micro-USB charging cable
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Logitech Bluetooth Easy-Switch Keyboard K811
English 5
Set up your product
Pair your first Apple device
1. Turn on the keyboard.
2. Press the Bluetooth connect button. The
lights above the Bluetooth keys rapidly
blink blue.
3. Press a Bluetooth key to assign your first
Apple device to that key:
• The light above the selected key
continues to blink blue.
• The keyboard is discoverable for 3
minutes.

Logitech Bluetooth Easy-Switch Keyboard K811
6English
4. Complete Bluetooth pairing on your Apple device:
Mac OS X:
a. Go to System Preferences > Bluetooth.
b. Choose “Logitech K811” from
the device list.
c. Click “Pair”.
Note: If you have an earlier version of Mac OS
(10.8 or before), click on the (+) button to add
a device.
Apple iOS (iPad or iPhone):
a. In Settings, choose Bluetooth, and
then turn on Bluetooth.
b. Choose “Logitech K811” from
the Devices menu.
Note: If your Apple device requests a PIN,
enter the code using the keyboard and not
the virtual keyboard on your Apple device.
The keyboard and your Apple device are now paired. The light above the Bluetooth key
you have selected turns blue for 10 seconds.
5. Go to www.logitech.com/support/k811 to download and install software for your Mac to
fully activate the function keys.

Logitech Bluetooth Easy-Switch Keyboard K811
English 7
Pair or reassign a Bluetooth key to another Apple device
Pair up to three compatible Apple devices with the keyboard.
1. Make sure the keyboard is on.
2. Press the Bluetooth connect button.
The lights above the Bluetooth keys
rapidly blink blue.
3. Press a Bluetooth key to assign your
Apple device to that key. For example,
if you already paired an Apple device
to Bluetooth key 1, press the Bluetooth
key 2.
• The light above the selected key
continues to blink blue.
• The keyboard is discoverable for 3
minutes.
4. Go to “Pair your first Apple device”
and follow step 4 to complete
Bluetooth pairing.
Note: After you press the Bluetooth connect
button, the lights above the Bluetooth keys
rapidly blink blue. All three Bluetooth keys can
be assigned or reassigned, and the keyboard is
discoverable for 3 minutes.

Logitech Bluetooth Easy-Switch Keyboard K811
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Switching among paired Apple devices
1. To select an Apple device to use,
press the Bluetooth key (1, 2, or 3)
associated with it.
2. The light above the selected Bluetooth
key slowly blinks blue to show it is
connecting. Then it turns solid blue for
3 seconds to confirm that the Bluetooth
connection has been made. For example,
if an iPad is paired with the Bluetooth 2
key, press that key to use the iPad with
the keyboard.
Note: Only one Apple device can be active
at a time.

Logitech Bluetooth Easy-Switch Keyboard K811
English 9
Charge the batteries
A three-hour charge provides up to 10 days of use when you type about two hours a day
with backlight on, or about one year without backlight. You can use the keyboard while
it charges.
To check battery power and to charge the keyboard, do the following:
1. Turn the keyboard o then on.
• Battery Status light flashes green:
the battery has an adequate charge.
• Battery Status light flashes red:
recharge the battery. Go to step 2.
2. Connect the keyboard to a computer
using the Micro-USB charging cable.
Charge for 1 to 3 hours, or until the
Battery Status light turns o.
Note: If the battery power is critically low, the
keyboard backlight is disabled and the battery
status light will blink red
USB

Logitech Bluetooth Easy-Switch Keyboard K811
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Visit Product Central
There’s more information and support
online for your product. Take a moment to
visit Product Central to learn more about
your new keyboard.
Browse online articles for setup help,
usage tips, or information about additional
features. If your keyboard has optional
software, learn about its benefits and how
it can help you customize your product.
Connect with other users in our Community
Forums to get advice, ask questions, and
share solutions.
At Product Central, you’ll find a wide
selection of content
• Tutorials
• Troubleshooting
• Support community
• Software downloads
• Online documentation
• Warranty information
• Spare parts (when available)
Go to www.logitech.com/support/k811

Logitech Bluetooth Easy-Switch Keyboard K811
English 11
Use your product
Function and media keys
1. Bluetooth keys 1, 2 and 3 Pair up
to three compatible Apple devices
(Mac, iPad, or iPhone)
2. Mission control Only works with
Mac OS X v10.7 or later.
3. Multifunction key
Home Only works with iPad
and iPhone
Launchpad Only works with a Mac
running OS X v10.7 or later and
requires the Logitech® Software for
Mac. See “Software for your Mac”.
4. Decrease (F6) and Increase (F7)
screen brightness Only works with
Mac computers and Apple displays.
5. Decrease (F8) and Increase (F9)
keyboard backlight intensity
6. Play/Pause
7. Mute
8. Volume down
9. Volume up
10. Multifunction key
Virtual keyboard Only works with
iPad and iPhone.
Eject Only works with Mac.
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Logitech Bluetooth Easy-Switch Keyboard K811
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Software for your Mac
Download and install the Logitech Software
for your Mac to:
• Fully activate the function keys
• Use the Launch pad
Go to www.logitech.com/download/k811
Keyboard backlight
Keyboard sensors detect your hands,
turning the backlight on and o. The
backlight adjusts automatically to the level
of your room light. Bright light and low
battery power cause the backlight to turn
o, which helps conserve battery power.
In bright light, the F8 and F9 keys are
disabled.
Automatic backlight control turns o
when you use the F8 or F9 keys to adjust
backlight intensity. You can restore
automatic backlight control by turning the
keyboard o then on. If the keyboard is idle
for two hours or more, automatic backlight
control is restored automatically.

Logitech Bluetooth Easy-Switch Keyboard K811
English 13
Troubleshooting
Keyboard not working
• Slide the On/O switch to O then
to On.
• If the Battery Status light flashes
red, recharge the batteries. For more
information, see “Charge the batteries.”
• Restart your Apple device.
• Go to Bluetooth settings on your Apple
device to check if “Logitech K811” is
present. If it is, remove it. Then follow
steps 2–4 in “Pair your first Apple
device” to redo Bluetooth pairing.
Mission Control (F4 key) is not
working
• Downloading and installing available
Logitech software will solve the issue on
Macs running OS X v10.7 or later. Go to
www.logitech.com/download/k811.

Logitech Bluetooth Easy-Switch Keyboard K811
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Battery disposal at product end of life
1. On keyboard bottom, pry o cover and
remove 4 screws.
2. On keyboard top, pry o cover
surrounding F-keys and remove
5 screws.
3. Separate top and bottom cases.
4. Remove 5 screws securing circuit board.
5. On bottom of circuit board, remove
battery cable. Remove battery from
bottom case.
6. Dispose of battery and product
according to local laws.
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Logitech Bluetooth Easy-Switch Keyboard K811
繁體中文 15
認識產品
1. 藍牙® 狀態指示燈
2. 藍牙鍵
3. 功能鍵
4. 電量狀態指示燈
5. 開啟/關閉開關
6. 藍牙連線按鈕
7. 微型 USB 連接埠
8. 微型 USB 充電連接線
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Logitech Bluetooth Easy-Switch Keyboard K811
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設定產品
配對您的第一個 Apple 裝置
1. 開啟鍵盤電源。
2. 按下「藍牙連線」按鈕。藍牙鍵上的指
示燈會快速閃爍藍燈。
3. 按下藍牙鍵以將您的第一個 Apple 裝置
指派到該鍵：
• 所選藍牙鍵上的指示燈會持續閃爍
藍燈。
• 鍵盤會處於可偵測狀態 3 分鐘。

Logitech Bluetooth Easy-Switch Keyboard K811
繁體中文 17
4. 在Apple 裝置上完成藍牙配對：
Mac OS X:
a. 移至「系統偏好設定」>「藍牙」。
b. 從裝置清單中選擇「羅技 K811」。
c. 按一下「配對」。
注意： 如果您是使用 Mac OS 的早期版本
(10.8 或更早)，請按一下 (+) 按鈕以新增
裝置。
Apple iOS (iPad 或iPhone):
a. 在「設定」中選擇「藍牙」，然後開
啟藍牙功能。
b. 從「裝置」功能表中選擇
「羅技 K811」。
注意：如果您的 Apple 裝置要求 PIN 碼，請
使用此鍵盤輸入代碼，不要使用 Apple 裝置
的虛擬鍵盤。
鍵盤和您的 Apple 裝置現在已完成配對。您所選取之藍牙鍵上的指示燈會轉成藍燈
10 秒鐘。
5. 請前往 www.logitech.com/support/k811 來下載並安裝適用於 Mac 的軟體，以便能完全
啟用功能鍵的功能。

Logitech Bluetooth Easy-Switch Keyboard K811
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配對或將藍牙鍵重新指派到其他 Apple 裝置
此鍵盤最多可與三個相容 Apple 裝置配對。
1. 確認鍵盤電源已開啟。
2. 按下「藍牙連線」按鈕。藍牙鍵上的指
示燈會快速閃爍藍燈。
3. 按下藍牙鍵以將您的 Apple 裝置指派到該
鍵。例如，如果您已將某個 Apple 裝置與
藍牙鍵 1 配對，則請按下藍牙鍵 2。
• 所選藍牙鍵上的指示燈會持續閃爍
藍燈。
• 鍵盤會處於可偵測狀態3 分鐘。
4. 瀏覽「配對您的第一個 Apple 裝置」並
依照步驟 4 的說明完成藍牙配對。
注意：按下藍牙連線按鈕之後，藍牙鍵上的指示
燈會快速閃爍藍燈。所有三個藍牙鍵都可以進行指
派或重新指派，且鍵盤會處於可偵測狀態 3 分鐘。

Logitech Bluetooth Easy-Switch Keyboard K811
繁體中文 19
在已配對的 Apple 裝置間進行切換
1. 若要使用某個 Apple 裝置，請按下與該裝
置關連的藍牙鍵 (1、2 或3)。
2. 當所選取之藍牙鍵上的指示燈緩慢閃爍
藍燈時，表示其正在進行連線。接著指
示燈會轉為藍色恆亮 3 秒鐘，以確認藍牙
連線已建立。例如，若 iPad 與藍牙 2 鍵
配對，按下該鍵即可讓鍵盤與 iPad 搭配
使用。
注意：一次只能啟動一個 Apple 裝置。

Logitech Bluetooth Easy-Switch Keyboard K811
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電池充電
充電三小時最高可維持 10 天的使用時間，這是以在開啟背光下每天打字兩小時的使用量計
算，如果未開啟背光，則大約可使用一年。充電時仍能使用鍵盤。
若要查看電池電量並對鍵盤充電，請執行下列步驟：
1. 關閉鍵盤電源然後再重新開啟。
• 電池狀態燈閃爍綠燈：電池有充足的
電量。
• 電池狀態燈閃爍紅燈：請再次為電池
充電。移至步驟 2。
2. 使用微型 USB 充電連接線將鍵盤連接到
電腦。充電 1 到3 小時，或是直到電池
狀態指示燈熄滅為止。
注意：如果電池電量非常低，則會停用鍵盤的背
光功能，且電池狀態指示燈會閃爍紅燈
USB