FIRSTGRF F83 Keyboard User Manual
Product Information
Product Name:
F83 wired mechanical keyboard
Keyboard Model:
F 83
Support Systems:
Windows, macOS, Unix, Linux, etc.
Material:
All aluminum alloy base
Switch Type:
82-key mechanical switch
Software Support:
Supports QMK/VIA
Backlight:
All keys RGB luminous
Key Features:
- Fully Customizable/Hot-Swappable/RGB Lights
- 83 key minimalist style, freely mapped key code and lamp effect
- Removable Power Cable
- Support software
- All aluminum alloy base
- A full keyboard RGB cool lighting effect
- Independent metal knob adjust volume
- Support hot-swappable
System Switching
Switching between Operating Systems
The keyboard features a physical switch for selecting between Windows (WIN) and macOS (MAC) operating systems. This switch is typically located on the keyboard itself, often near the USB port or on the back.
Diagram Description: A side view of the keyboard shows two small switches labeled "WIN" and "MAC". A separate diagram shows the top-right side of the keyboard with an "Encoder knob" and two "light strips" (Left and Right).
Lighting and Function Controls
Lamp Efficiency Mode Switching
Press the FN + BACKSPACE key combination to cycle through different lamp efficiency modes.
Restoring Factory Settings
To restore the keyboard to its factory default settings, press and hold the FN + ESC key combination for 3 seconds. The backlit lights will flash red 3 times to confirm the reset.
Backlight Breathing Speed Adjustment
Use the following key combinations to adjust the breathing speed of the backlight effects:
- FN + Left Arrow: Decrease backlight breathing speed.
- FN + Right Arrow: Increase backlight breathing speed.
Backlight Brightness Adjustment
Use the following key combinations to adjust the backlight brightness:
- FN + Up Arrow: Increase backlight brightness.
- FN + Down Arrow: Decrease backlight brightness.
Backlight Chromaticity Adjustment
In static mode, adjust the color (chromaticity) of the backlight using these key combinations:
- FN + PgUp: Adjust chromaticity.
- FN + PgDn: Adjust chromaticity.
Volume Adjustment
The encoder knob on the keyboard controls the volume:
- Rotate the encoder clockwise: Increase volume.
- Rotate the encoder counterclockwise: Decrease volume.
Backlight Saturation Adjustment
Use the encoder knob to adjust the saturation of the backlight:
- FN + Encoder rotation counterclockwise: Decrease backlight saturation.
- FN + Encoder rotation clockwise: Increase backlight saturation.
Diagram Descriptions: Multiple diagrams illustrate the keyboard layout, highlighting the specific keys (FN, BACKSPACE, ESC, Arrow keys, PgUp, PgDn, Encoder knob) used for these functions.
Multimedia Functions
The keyboard offers multimedia controls accessible via the FN key combined with function keys (F1-F12). The functions may vary slightly between Windows and macOS.
| Source Button (Press Down First) | Combine Key (Then Press) | Multimedia Function (WIN) | Multimedia Function (MAC Default) |
|---|---|---|---|
| FN + | F1 | Brightness decrease | Brightness decrease |
| FN + | F2 | Brightness increase | Brightness increase |
| FN + | F3 | ||
| FN + | F4 | Search | Search |
| FN + | F5 | Calculator | Calculator |
| FN + | F6 | Music | Music |
| FN + | F7 | Last one | Last one |
| FN + | F8 | Pause / play | Pause / play |
| FN + | F9 | Next one | Next one |
| FN + | F10 | Mute | Mute |
| FN + | F11 | Volume decrease | Volume decrease |
| FN + | F12 | Volume increase | Volume increase |
Software and Customization
VIA Key Remapping Software
VIA is a software application that allows users to remap keyboard keys and customize lighting effects. If the VIA software does not recognize your keyboard, ensure it is connected to the computer. VIA functionality is valid only when the keyboard is connected.
Note: For technical support regarding VIA software, users are advised to contact the manufacturer.
Restoring Factory Settings
If the keyboard malfunctions or you wish to revert to its original state after modifying key codes or light effects, follow these steps:
- Press FN + ESC in order and hold for 3 seconds to initiate factory reset.
- Download the correct firmware for your keyboard from the manufacturer's website.
- Unplug the data line from the keyboard.
- Remove the space bar keycap to access the PCB.
- Locate the reset point on the PCB.
- Short-circuit the reset point for a prolonged period.
- While the reset point is short-circuited, connect the keyboard data cable.
- Disconnect the reset point. The keyboard should now enter DFU mode.
- Use the QMK toolbox software to flash the firmware.
- Finally, restore the keyboard to factory settings again by pressing FN + ESC for 3 seconds.
Package Contents and Safety Information
What's in the Package?
- 1x 83-Keys Wired Mechanical Keyboard
- 1x USB Type-C Cable
- 1x User Manual
- 1x Keycap Puller
- 1x Mechanical switch puller
Important Notes:
- Safety: Do not allow children to play with the accessories or packaging parts to prevent accidental asphyxiation.
- Temperature: To maintain the service life of the keyboard, avoid exposing it to extreme temperatures below -10°C (5°F) or above 50°C (131°F).
Regulatory Information
FCC Statement
This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.