Keychron K2 Max Benutzerhandbuch Seite 18

2.4GHz / Cable / Bluetooth Mode (Mode Toggle)
2.4GHz Mode
•
Insert the 2.4GHz receiver into your device's USB port.
•
Slide the toggle to the 2.4GHz option. The keyboard will automatically establish a
connection.
Bluetooth Mode
•
Slide the toggle to the Bluetooth option. The backlighting will turn on automatically.
•
Press and hold the Fn + 1 key for 4 seconds to activate Bluetooth pairing mode. The
Bluetooth indicator will flash rapidly for up to 3 minutes, indicating that the keyboard is
ready to pair.
•
On your device, search for the Bluetooth device named Keychron K2 Max and connect. After
pairing, the indicator light will turn off.
The keyboard supports pairing with up to three devices simultaneously. You can switch between
devices using Fn + 1, Fn + 2, and Fn + 3. If the Bluetooth indicator continues to flash, ensure your
device settings are correct. Keep in mind that slow or failed connections might result from
compatibility issues with older Bluetooth versions.
Switch Bluetooth Devices
The keyboard supports seamless switching between multiple Bluetooth devices. To switch to another
device, use the key combinations Fn + 1, Fn + 2, or Fn + 3. Each combination corresponds to a specific
device slot, making it easy to toggle between paired devices without needing to reconnect manually.
Reconnect
If the keyboard has been previously paired with a device but is not currently connected:
1. Slide the toggle to the Bluetooth option to activate Bluetooth mode.
2. The Bluetooth indicator will flash for 3 seconds and automatically connect to the last paired
device.
3. If the Bluetooth indicator does not flash or the connection fails, press any key to reinitialize
the connection.
Note: The keyboard must already be paired with the device for this reconnection function to work.
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