Keychron K4 Manuale utente
K4 Bluetooth Mechanical
Keyboard
User Manual • Uživatelský manuál •
Užívateľský manuál • Használati utasítás •
Benutzerhandbuch
2
English
3 –16
Čeština
17 –30
Slovenčina
31 –44
Magyar
45 –59
Deutsch
60 –74
3
Dear customer,
Thank you for purchasing our product. Please read the following instructions carefully
before first use and keep this user manual for future reference. Pay particular attention
to the safety instructions. If you have any questions or comments about the device,
please contact the customer line.
✉www.alza.co.uk/kontakt
✆+44 (0)203 514 4411
Importer
Alza.cz a.s., Jankovcova 1522/53, Holešovice, 170 00 Prague 7, www.alza.cz
4
In The Box
•Keychron K4 Bluetooth Mechanical Keyboard 1x
•Type-C cable * 1
•Manual * 1
•Quick Start Guide * 1
•Extra Keycaps Set * 1
Quick Start Guide
If you are a Windows user, please find the appropriate keycaps in the box, then follow
the instructions below to find and replace the following keycaps.
Mac / Windows
1. Connect Bluetooth
Switch toggle to Bluetooth
5
Press fn + 1 (for 4 seconds) and pair with device named Keychron K4.
2. Connect Cable
Switch toggle to Bluetooth
6
3. Change Light Effect
Press light effect key
For RGB version –Press fn + right arrow / left arrow to change color.
4. Switch Between Function and Multimedia Keys (F1-
F12)
For Windows: Press fn + X + L (for 4 seconds) to switch.
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Multimedia keys
Function keys
For Mac: Go to system settings > Keyboard > and enable the function keys.
*For F5 & F6 as function keys press fn + K + C (for 4 seconds) and use same shortcut to
switch.
5. Disable Auto Sleep Mode
The keyboard goes to Auto Sleep Mode in 10 minutes of sitting idle to save battery.
Press fn + S + O (for 4 seconds) to disable the Auto Sleep Mode.
Settings
Keyboard
Enable the function keys
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6. Remap keys
We don’t have an official software to remap the keys yet. But you can use these two
software to get the job done. (Expect the light effect key.)
6.5 Linux Setting
We have a Linux user group on Facebook. Please search “Keychron Linux Group” on
Facebook. So you can better experience with our keyboard.
7. Turn Off the Backlight
If you are on the Mac, the default is to press F5 key. If you are on the Windows, the
default is to press fn + F5 key.
For Mac - Karabiner
For Windows - SharpKeys
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Or press the fn + light effect key.
8. Factory Reset
Trouble shooting? Don’t know what’s going on with the keyboard? Try factory reset by
pressing fn + J + Z (for 4 seconds)
K4 Bluetooth Mechanical Keyboard Specifications
Number of keys
100
Switch type
Mechanical / Optical Switch
Battery
4000mAh
Working time
Around 70 hours with the backlight on
Charging time
Around 3 hours
Charging port
USB Type-C
Mode
Bluetooth / Wired
Bluetooth operating distance
Within 10 meters (open space)
Name of Bluetooth device
Keychron K4
Operating Environment
-10 to 50°C
Technical specifications can be subjected to change without notice we apologize for any
inconvenience caused.
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K4 Bluetooth Mechanical Keyboard Overview
1. Charging port
2. Win/Android Mac/iOS (OS Toggle Switch)
3. BT OFF Cable (Mode Toggle Switch)
LED Status Overview
LED Location
Function
Status
Battery indicator
Charging
Low battery –Blinking Red
Charging –Static Red
Fully charged –Static
Green
Bluetooth indicator
Bluetooth
Pairing –Fast Blinking
Paired –Light Off
Switching –Slow Blinking
Mac
Windows
Altri manuali per K4
3
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