Indledning
The ProtoArc MECH K300 is a versatile mechanical keyboard designed for office and general use, offering multiple connectivity options and customizable features. It provides a comfortable and quiet typing experience with tactile feedback. This manual provides detailed instructions for setup, operation, maintenance, and troubleshooting.

Billede: Top-down view of the ProtoArc MECH K300 wireless mechanical keyboard, showcasing its full layout with black keys and orange function keys.
Pakkens indhold
- ProtoArc MECH K300 Wireless Mechanical Keyboard
- USB-C ladekabel
- 2.4G USB-modtager
- Keycap aftrækker
- Brugervejledning (dette dokument)

Image: Contents of the ProtoArc MECH K300 package, including the keyboard, USB-C cable, USB receiver, keycap puller, and user manual.
Opsætning
Opladning af tastaturet
Before first use, fully charge the keyboard using the provided USB-C cable. Connect the USB-C end to the keyboard and the USB-A end to a power source (e.g., computer USB port, USB wall adapter). The charging indicator light will show charging status.

Image: Close-up of the ProtoArc MECH K300 keyboard showing the USB-C port and charging cable connected, highlighting its 1900mAh rechargeable battery.
Tilslutningstilstande
The ProtoArc MECH K300 supports three connection modes: Wired, 2.4G Wireless, and Bluetooth (BT1, BT2). You can connect up to 4 devices simultaneously.
- Wired Mode (FN+F1): Tilslut tastaturet direkte til din enhed med USB-C-kablet. Denne tilstand oplader også tastaturet.
- 2.4G Wireless Mode (FN+F2): Insert the 2.4G USB receiver into your device's USB port. The keyboard will automatically connect.
- Bluetooth Mode (FN+F3 for BT1, FN+F4 for BT2):
- Tryk og hold FN + F3 or FN + F4 i 3-5 sekunder, indtil indikatorlampen blinker hurtigt, hvilket angiver parringstilstand.
- On your device, search for Bluetooth devices and select "ProtoArc K300" to connect.
- Når der er oprettet forbindelse, holder indikatorlampen op med at blinke.
Video: A short demonstration of the ProtoArc K300 keyboard's multi-device connectivity and features, including its backlit keys.
Betjeningsvejledning
Baggrundslystilstande
The keyboard features 14 changeable LED backlight modes. Use the dedicated keys to cycle through modes and adjust brightness/speed.
- FN + INS: Skift mellem baggrundsbelysningstilstande
- FN + ↑ / ↓: Juster baggrundsbelysningens lysstyrke.
- FN + ← / →: Adjust backlight speed (for dynamic modes).

Image: The ProtoArc MECH K300 keyboard demonstrating various white adjustable backlight modes, including Breathing, Waterfall, and Constant bright, with 14 lighting options.
Skift af systemkompatibilitet
The keyboard is compatible with Windows, Mac OS X, and Android systems. Switch between Windows and Mac layouts with a single click.
- FN + A: Skift til Windows-systemlayout.
- FN + S: Skift til Mac-systemlayout.
Multimedie- og funktionstaster
The keyboard includes dedicated multimedia keys and a volume knob for convenient control.
- Lydstyrkeknap: Drej for at justere lydstyrken, tryk for at slå lyden fra/til.
- Dedikerede medietaster: Afspil/pause, Forrige nummer, Næste nummer.

Image: Close-up of the ProtoArc MECH K300 keyboard's volume knob, indicating its tactile and fluid operation.

Image: Close-up of the ProtoArc MECH K300 keyboard's dedicated media control keys, including play/pause, previous, and next track buttons.
Makro programmering
The ProtoArc MECH K300 supports macro programming for customized shortcuts and increased productivity. Programming software is available on the ProtoArc website and functions only in wired mode.

Image: A computer screen displaying the ProtoArc keyboard's macro definition software interface, indicating its suitability for graphic designers or gamers.
Opretholdelse
- Rensning: Use a soft, dry cloth to wipe the keyboard surface. For deeper cleaning, use a keycap puller to remove keycaps and compressed air to clear debris.
- Batteripleje: To prolong battery life, avoid fully discharging the keyboard frequently. Charge it when the low battery indicator appears.
- Opbevaring: Opbevar tastaturet et køligt, tørt sted væk fra direkte sollys og ekstreme temperaturer.
Fejlfinding
| Problem | Løsning |
|---|---|
| Tastaturet reagerer ikke i trådløs tilstand. | Ensure the keyboard is turned on and fully charged. Re-pair the 2.4G receiver or Bluetooth connection. Try switching to wired mode to confirm functionality. |
| Baggrundsbelysningen virker ikke eller er svag. | Check battery level and charge the keyboard. Adjust brightness using FN + ↑. Ensure no backlight mode is set to off. |
| Nøglerne registreres ikke eller dobbelttastes ikke. | Clean under the keycaps with compressed air. Ensure the keyboard is on a stable surface. If using wireless, check for interference or move closer to the receiver/device. |
| Kan ikke oprette forbindelse via Bluetooth. | Ensure the keyboard is in Bluetooth pairing mode (FN+F3/F4, flashing light). Remove previous pairings from your device and try again. Ensure your device's Bluetooth is enabled. |
Specifikationer
| Feature | Detalje |
|---|---|
| Modelnummer | Protoarc B0BN1P2ZDR |
| Forbindelse | Bluetooth 5.0, 2.4G trådløs, USB-C kablet |
| Tastaturtype | Mekanisk, Low Profile Taktil |
| Baggrundsbelysning | White LED, 14 Changeable Modes |
| Batterikapacitet | 1900mAh Li-ion |
| Batterilevetid | Up to 30 days (with backlight), 120 days (backlight off) |
| Antal nøgler | 104 |
| Dimensioner | 18.11 x 6.69 x 1.57 tommer |
| Vægt | 1.98 pund |
| Kompatibel OS | Windows XP/7/8/10 and above, Mac OS X 10.2 and above, Android 4.3 and above |
Garanti og support
For warranty information and technical support, please visit the official ProtoArc webwebstedet eller kontakt deres kundeservice. Du kan også henvise til official user manual PDF for yderligere detaljer.





