1. Įvadas
This manual provides detailed instructions for the Keychron K12 Pro QMK/VIA Wireless Mechanical Keyboard. It covers initial setup, operational guidance, maintenance procedures, troubleshooting tips, and product specifications to ensure optimal use of your keyboard.
2. Pakuotės turinys
Verify that all items are present in your Keychron K12 Pro package:
- 1x Fully Assembled Keyboard (including 1x PCB, 1x Steel Plate, 1x Sound Absorbing Foam, 1x Silicone Bottom Pad, 5 Sets of Stabilizers (PCB Screw-In), 1 Set of Keycaps (Double-Shot PBT), 1 Set of Switches (Keychron K Pro))
- 1x A tipo–C tipo kabelis
- 1x jungiklio traukiklis
- 1x raktų dangtelio traukiklis
- 1x Screwdriver (located on the bottom of the box)

Image: Included Mac and Windows keycaps for system compatibility.
3. Sąranka
3.1 Pradinė sąranka ir prijungimas
The Keychron K12 Pro supports both wireless (Bluetooth 5.1) and wired (USB Type-C) connections. It is compatible with macOS, Windows, and Linux operating systems.
- Sistemos jungiklis: Locate the system switch on the side of the keyboard to select between Mac and Windows/Linux modes.
- Laidinis ryšys: Prijunkite klaviatūrą prie kompiuterio naudodami pridedamą USB C tipo laidą.
- „Bluetooth“ ryšys:
- Ensure the system switch is set to the correct operating system.
- Toggle the keyboard to Bluetooth mode.
- On your device, search for Bluetooth devices and select 'Keychron K12 Pro'.
- The keyboard can connect to up to three devices. Switch between them using the designated key combinations (refer to Section 4.1).

Image: The K12 Pro offers seamless wireless connectivity across multiple devices, including laptops, tablets, and smartphones.

Image: The K12 Pro is fully compatible with Linux, macOS, and Windows operating systems.
3.2 QMK/VIA Software Setup
The K12 Pro is fully programmable with QMK/VIA firmware, allowing you to remap keys, create macros, and customize lighting effects.
- Atsisiųskite VIA programinę įrangą: Apsilankykite oficialiame „Keychron“. website to download the latest VIA software for your operating system.
- Prijunkite klaviatūrą: Connect the K12 Pro to your computer via the USB Type-C cable. Key remapping can only be performed in wired mode.
- Load Keymap: Open the VIA software. If prompted, load the appropriate JSON keymap file for the K12 Pro, which can also be found on the Keychron websvetainę.
- Tinkinti: Drag and drop keys or macro commands to remap any key. Once changes are applied, they will function in both wired and wireless modes.

Image: The QMK/VIA software provides a graphical interface for customizing key functions and macros on your K12 Pro keyboard.
4. Operacija
4.1 Key Combinations
The K12 Pro utilizes an 'Fn' key for various secondary functions and media controls. Below is a list of common key combinations:
| Derinys | Funkcija | Derinys | Funkcija |
|---|---|---|---|
| Fn + Esc | Funkcija | Fn + E | Atspalvio padidėjimas |
| fn+1 | Sumažėjęs ekrano ryškumas | Fn + D | Atspalvio sumažėjimas |
| fn+2 | Ekrano ryškumo padidinimas | Fn + R. | Sodrumo padidėjimas |
| fn+3 | Mission Control (Mac) / Task View („Windows“) | Fn + F | Sodrumo sumažėjimas |
| fn+4 | Launchpad (Mac) / File „Explorer“ („Windows“) | Fn + G | RGB greičio padidinimas |
| fn+5 | Sumažintas klaviatūros apšvietimas | Fn + H | RGB greičio sumažinimas |
| fn+6 | Klaviatūros foninis apšvietimas | Fn + I. | Įterpti |
| fn+7 | Atsukti atgal | Fn + [ | ekrano fotografiją |
| fn+8 | Leisti / pristabdyti | Fn + ] | Puslapis į viršų |
| fn+9 | Greitai pirmyn | Fn + \ | Puslapis žemyn |
| fn+0 | Sound Volume Mute | Fn + ; | Pradžia |
| Fn + - | Sound Volume Down | Fn + ' | Pabaiga |
| Fn + = | Sound Volume Up | Fn + K | Rodyklė aukštyn |
| Fn + Backspace | RGB režimas Kitas | Fn + , | Rodyklė žemyn |
| Fn + Tab | Įjunkite / išjunkite foninį apšvietimą | fn+m | Rodyklė Kairėn |
| Fn + Q | RGB režimas Kitas | Fn + . | Rodyklė į dešinę |
| fn + A | RGB režimas Ankstesnis | Fn + / | Ištrinti |
| Fn + W | Klaviatūros foninis apšvietimas | Fn + T | Menu (Windows mode) |
| Fn + S | Sumažintas klaviatūros apšvietimas | Fn + O | Scrolllock (Windows mode) |
| Fn + J + Z (long press for 3s) | Iš naujo nustatykite klaviatūrą |
4.2 RGB apšvietimas
The K12 Pro features 22 types of RGB backlight effects. You can cycle through these effects and adjust their brightness, hue, and saturation using the Fn key combinations listed above.

Vaizdas: Stambus planas view of the K12 Pro's switches showcasing the vibrant RGB backlighting.
4.3 Reguliuojamas spausdinimo kampas
The keyboard is designed with adjustable feet, allowing you to choose from three different typing angles for improved ergonomics and comfort: 3.5°, 8.4°, and 12°.

Vaizdas: Šoninė view of the K12 Pro demonstrating the adjustable feet for customized typing angles.
5. Priežiūra
5.1 Karštuoju būdu keičiami jungikliai
The K12 Pro features hot-swappable switch sockets, allowing you to easily change switches without soldering. This enables customization of your typing feel.
- Nuimti klaviatūros dangtelį: Norėdami švelniai nuimti norimą klavišo dangtelį, naudokite pateiktą klavišo dangtelio traukiklį.
- Nuimkite jungiklį: Pateiktu jungiklio traukikliu atsargiai suimkite viršutinį ir apatinį jungiklio spaustukus ir patraukite jį tiesiai aukštyn.
- Įdėkite naują jungiklį: Suderinkite naujo jungiklio kaiščius su spausdintinės plokštės skylėmis. Įsitikinkite, kad kaiščiai yra tiesūs. Švelniai stumkite jungiklį žemyn, kol jis spragtelės ir užsifiksuos vietoje. Nespauskite jėgos.
- Pakeiskite klaviatūros dangtelį: Uždėkite klavišo dangtelį atgal ant naujo jungiklio.

Image: Demonstrating the process of removing a hot-swappable switch from the K12 Pro keyboard using the included tool.
5.2 Valymas
Reguliarus valymas padeda išlaikyti klaviatūros veikimą ir išvaizdą.
- Dulkių šalinimas: Norėdami pašalinti dulkes ir šiukšles iš tarpų tarp klavišų dangtelių, naudokite suslėgtą orą.
- Klaviatūros dangtelių valymas: For deeper cleaning, remove keycaps using the keycap puller and wash them with mild soap and water. Ensure they are completely dry before reattaching.
- Paviršiaus valymas: Nuvalykite klaviatūros paviršių minkšta,amp audinys. Venkite stiprių cheminių medžiagų.
6. Problemų sprendimas
6.1 Ryšio problemos
- „Bluetooth“ neprisijungia: Ensure the keyboard is in Bluetooth mode and discoverable. Check your device's Bluetooth settings. Try forgetting the device and re-pairing. Ensure the keyboard is charged.
- Laidinis ryšys neaptiktas: Verify the USB-C cable is securely connected to both the keyboard and your computer. Try a different USB port or cable.
6.2 Key Remapping Issues
- VIA Not Recognizing Keyboard: Ensure the keyboard is connected via USB-C. Download the correct JSON keymap file from the Keychron website and load it into VIA. Make sure VIA's 'Design' mode is enabled if necessary.
- Remapped Key Not Working: After remapping in VIA, ensure the changes are saved and applied. Disconnect and reconnect the keyboard if changes do not take effect immediately.
6.3 Key Not Responding
- Patikrinkite jungiklį: Due to the hot-swappable design, a switch might be improperly seated or faulty. Try removing and reinserting the switch, or swap it with a known working switch.
- Valymas po klaviatūros dangteliu: Debris under the keycap or switch can prevent proper actuation.
6.4 Baterijos veikimo laikas
- Trumpas baterijos veikimo laikas: Ensure the keyboard is fully charged. High RGB brightness settings can significantly reduce battery life. Consider lowering brightness or turning off RGB when not needed.
- Įkrovimas: Connect the keyboard via USB-C to charge. The charging indicator will show its status.
7. Specifikacijos
Detailed technical specifications for the Keychron K12 Pro QMK/VIA Wireless Mechanical Keyboard:
| Funkcija | Detalė |
|---|---|
| Gaminio matmenys | 11.8 x 4.5 x 1.5 colio (11.8 colio ilgio x 4.5 colio pločio x 1.5 colio aukščio) |
| Prekės svoris | 2.66 svaro |
| Modelio numeris | K12P-G3 |
| Ryšio technologija | Bluetooth 5.1, USB Type-C |
| Klaviatūros aprašymas | Customizable Mechanical Wireless Keyboard |
| Jungikliai | Hot-Swappable Keychron K Pro Brown Switch (variant) |
| Klaviatūros apšvietimas | RGB |
| Suderinami įrenginiai | Laptop (Mac, Windows, Linux) |
| Ypatinga funkcija | Fully customizable, Remap every key and create macro with QMK/VIA |
| Baterija | 1 ličio polimero baterija (pridedama) |
| Gamintojas | Keychron |
7.1 Keychron K Pro Switch Features
The K12 Pro is equipped with Keychron K Pro switches. The following table outlines the characteristics of the available switch types:

Image: Comparison of Keychron K Pro Red and Brown switch specifications.
8. Garantija ir palaikymas
Keychron products are designed for durability and performance. For warranty information, please refer to the official Keychron websvetainėje arba susisiekite tiesiogiai su jų klientų aptarnavimo tarnyba.
Papildomi apsaugos planai galimi ilgesniam laikotarpiui:
- 3 metų apsaugos planas
- 4 metų apsaugos planas
- „Complete Protect“ (mėnesinis planas, apimantis tinkamus pirkinius)
For technical assistance, troubleshooting beyond this manual, or warranty claims, please visit the Keychron support page or contact their customer service team.





