Xtrfy K4 Series User manual
K4 KEYBOARD SERIES – MANUAL
SETTINGS AND FUNCTIONS
The K4 features a range of customization options and convenient quick keys. All settings are made directly on
the keyboard, by pressing the FN key + the desired setting key.
RGB ILLUMINATION
+ = BACKGROUND COLOR CYCLE
Press FN + INS to start a cycle of shifting backlight colors.
PLUG-AND-PLAY
Connect the K4 to the USB port. Driver installation starts automatically.
+ = FIXED BACKGROUND COLORS
Press FN + HOME repeatedly to switch between 7 different background colors.
+ = CUSTOM COLOR ZONES
Press FN + PGUP for LED illumination in 6 color zones. To set the color of each zone, press FN + PGUP
again. When the NUM, CAPS and SCROLL lights in the upper right corner blink, press FN + the numbers 1–6
repeatedly to adjust the colors. When you’re done, press FN + PGUP again.
+ = WAVE EFFECTS
Press FN + DEL repeatedly to switch between two different wave effects.
+ = BREATHING EFFECT
Press FN + END once to start the 7-color breathing effect cycle, and twice to lock the breathing effect at the
current color.
+ = TYPING EFFECT
Press FN + PGDN to start a multi-color typing effect. (Visible when typing.)
+ = ADJUST LED BRIGHTNESS
Press FN + the up/down arrow keys to increase/decrease the brightness of the LED lighting.
+ = ADJUST LED EFFECT SPEED
Press FN + the left/right arrow keys to decrease/increase the speed of the LED effects.
OTHER USEFUL KEYS AND SHORTCUTS
FN + = Lock Windows key
FN + F1–F8 = Media controls
FN + F9 = E-mail
FN + F10 = Web browser
FN + F11 = Lock all keys
FN + F12 = Calculator
TROUBLESHOOTING
» Make sure the K4’s USB connector is firmly attached to your computer’s USB port.
» Connect to another USB port.
» Connect to another computer.
» Factory reset the keyboard by pressing and holding the FN key + backspace for 10 seconds.
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