YUNZII QL75 Tri-Mode Retro Mechanical Keyboard
Specification
- Model: QL75
- Type: Tri—Mode Retro Mechanical Keyboard
- Battery: 4000mAh
- Layout: 75% Layout, 84—Key, Toggle and Knobs
- Structure: Top Mounted
- Backlight: North—facing RGB
- Size of Product:
- Weight of Product: 1461.5g/3.221b
- Customization: QMK & VIA
- Connection: Bluetooth 5.0 & 2.4G & Wired Type-C—C
- Keycaps Material: ABS Typewriter Style Keycaps
- Keycap Technique: Electroplated Matte Chrome Laser Engraved
- System: Windows/Mac/Linux/Android/iOS
- Hot Swappable: Full—key hot swappable, supports 3—pin or 5—pin mechanical keyboard switches.
Switch, Indicator, Knobs&Toggle Instruction
Switch
- Mac/Win Mode Switch
- Keyboard ON/OFF Switch
- Type—C Port
- 2.4G Dongle Slot
Indicator
- Connection
- Caps Lock
- Charging/Low Power
- Battery Level
- Lock Win
Knobs&ToggIe
- Volume Control
Short press to mute/unmute, and rotate it to adjust the volume. - Enter
- Connection&Scroll
Short press to change the connection channel, long press to the pairing mode, and rotate it is a scroll function.
Note: You can customize the toggle and knobs through the QMK/VIA.
Connection Indication:
- BTI: Red
- BT2: Green
- BT3: Blue
Bluetooth Mode:
- The BTI /BT2/BT3 indicators blink separately.
2.4G Wireless Mode:
- The BTI /BT2/BT3 indicators blink slowly together.
Wired Mode:
- The BTI /BT2/BT3 indicators blink quickly together.
Note: Short press to change the connection channel. When you switch to Bluetooth/2.4G mode, long press the right knob, the indicator will flash quickly, then enter the pairing mode.
Bluetooth
- Make sure the keyboard is powered up, and the keyboard backlight is on.
(Switch the ON/OFF switch to the ON position, or plug the cable.) - Short press the right knob to choose a Bluetooth channel BTI /BT2/BT3, the indicator will flash slowly.
- Long press the right knob to the pairing mode, the indicator will flash quickly.
- Select the YUNZII QL75 BTI /BT2/BT3 to connect it, the indicator will stop blinking to the channel light, and then the connection is successful.
Note: If pairing fails/no operation for 35s after switching channels, or no operation for 1 minute after entering the pairing mode, the indicator and backlight will light off. Please awaken the keyboard first if you need to reconnect it.
2.4G Wireless
- Make sure the keyboard is powered up and the keyboard backlight is on.
(Switch the ON/OFF switch to the ON position, or plug the cable.) - Short press the right knob to the 2.4G channel, the BTI /BT2/BT3 indicators will flash slowly together.
- Long press the right knob to the pairing mode, the BTI /BT2/BT3 indicators will flash quickly together.
- Plug the 2.4G dongle into your device, and the BTI /BT2/BT3 indicator will stop blinking, and light up at the same time, and then the connection is successful.
Note: If pairing fails/no operation for 35s after switching channels, or no operation for 1 minute after entering the pairing mode, the indicator and backlight will light off. Please awaken the keyboard first if you need to reconnect it.
Wired Type-C
- Use the Type—C cable that comes with the package to connect your keyboard and computer.
- Short press the right knob to the Wired channel, the BTI /BT2/BT3 indicators will flash quickly together.
- The BTI /BT2/BT3 indicators stay on for 5s, and then turn off, the connection is successful.
Note: After plugging the cable, the charging indicator will shine slowly to indicate the keyboard is charging, and stay on to indicate the keyboard is fully charged. If pairing fails, please check if your keyboard switches to the correct connection channel, or try a new cable/port/device to locate the problem.
Shortcuts
- Fn+F7=Backlight Effect ON/OFF
- Fn+End=Change Backlight Effect
- Fn+Enter=Change Backlight Color
- Fn+
=Brightness
- Fn+
=Brightness - Fn+
=Blinking Speed - Fn+
=Blinking Speed - Fn+Win=Lock Win
- Fn+Backspace=Check Battery Level
- Fn+Esc=Reset
Fn Shortcuts
Windows
- Reset Keyboard: Long press Fn+Esc
- The backlight will flash white 3 times and restore to the normal lighting mode to indicate resetting is successful.
MacOS
- Reset Keyboard: Long press Fn+Esc
- The backlight will flash white 3 times and restore to the normal lighting mode to indicate resetting is successful.
Battery
Low Power Mode & Charging
- When the battery is lower than 10%, the charging/low battery indicator will quickly flash cyan; When plugging the cable to charge it, the charging/low battery indicator will slowly flash cyan; When the keyboard is fully charged, the charging/low battery indicator will stay on cyan.
Note: The charging time of the keyboard will vary slightly depending on the power difference during charging.
Battery Query
- When the keyboard is in 2.4G/Bluetooth mode, press the Fn+Backspace to check the battery level, the backlight will turn off, and the keys F1 to FIO will light up to show the power ratio, when released, the keyboard restores to its previous backlight mode.
Power Saving Mode
- When connected wirelessly (Bluetooth/2.4G), if there is no operation within 3 minutes, the keyboard enters sleep mode, the light will turn off, and the keyboard will be in the connected state.
- When the keys are awakened, characters are output at the same time. After 30 minutes of no operation, the keyboard enters deep sleep mode, the keyboard will disconnects, and the keyboard will awaken by pressing a key.
- The keyboard automatically reconnects after waking up. After connecting, the characters’ output is normal.
How to customize your
- Connect your keyboard to your computer in wired mode, and download the .json file from the YUNZII official website.
- Open the VIA Website: https://usevia.app/, and click “Authorize device” to pair the keyboard.
- Click “SETTINGS” to turn on the “Show Design Tab”.
- Open the DESIGN page on the VIA website, and upload the .json file that you downloaded from the YUNZII official website.
- After the connection is complete, you can customize your keyboard now.
ATTENTION
- The QL75 Mechanical Keyboard is Tri—Mode Bluetooth 5.0&2.4G Wireless—C Wired connection, the keyboard accessories are in the accessory box, and the 2.4G dongle is in the keyboard’s backside slot.
- The QL75 keyboard supports 3 channels for Bluetooth connection and Bluetooth 5.0 standard communication.
- The QL75 is a QMK/VIA keyboard. Customers can download the corresponding file from the YUNZII official website, and then customize the keyboard through the VIA website: https://usevia.app/
- When the keyboard is connected to the device, but cannot be recognized or connected by the device, please check if the connection steps/mode switch correctly, or try a new cable/USB port/new device to check where the problem is.
- When the keyboard backlight dims or the product is used abnormally (some delays when typing or repeating characters), please press Fn+Backspace to check the battery level in wireless mode, or check if the pin of the switch is bent or the socket is broken. If it indicates the battery is low, please charge the keyboard; If it’s a pin problem, please try a new switch; if it’s a socket problem, please contact our YUNZII after—sale team.
- When the Win—Key is used abnormally, please check if the Win—Key lights up in white; if so, please press Fn+Win to unlock the Win—Key.
- YUNZII QL75 is designed with a built—in 4000mAh lithium battery. For the safety of the users, the product can only be used indoors at room temperature. Please do not use it at high temperatures or near fire sources.
- If the product is damaged beyond repair, please don’t disassemble it or throw it into a fire. It should be sent to a professional scrap station or special recycling box for disposal to avoid accidental risks.
Content List
- QL75 Keyboard*1
- USB Cable for TYPE-C*1
- Switch and Keycap Puller* 1
- Function Card&Manual*1
- 2.4G Dongle*l
- Dustproof Cloth* 1
- Extra Switches
Documents / Resources
 | YUNZII QL75 Tri-Mode Retro Mechanical Keyboard [pdf] Instruction Manual QL75, QL75 Tri-Mode Retro Mechanical Keyboard, QL75, Tri-Mode Retro Mechanical Keyboard, Retro Mechanical Keyboard, Mechanical Keyboard, Keyboard |