Rhagymadrodd
This manual provides detailed instructions for the setup, operation, and maintenance of your GravaStar Mercury K1 75% Wireless Gaming Keyboard. Please read this manual thoroughly before use to ensure optimal performance and longevity of your device.
Beth Sydd yn y Bocs
Gwiriwch fod yr holl eitemau yn bresennol yn y pecyn:
- 1 x GravaStar Mercury K1 75% Wireless Gaming Keyboard
- 1 x Type-A 2.4GHz Receiver
- 1 x USB Cable (Type-C to Type-A)
- 1 x Tynnwr Cap Bysell
- 1 x Brws Glanhau
- 4 x Extra Switches (Kailh Platycodon, Kailh Crackle Ice Box, KTT Silent Blue, KTT Baby White)
Gosod
1. Gwefru'r Bysellfwrdd
Before initial 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, wall adapter).
The keyboard features an 8000mAh battery, providing approximately 470 hours of use with lights off and 40 hours with lights on.

Image: Illustration showing the 8000mAh battery capacity and estimated usage times with RGB lighting on and off.
2. Cysylltu'r Bysellfwrdd
The GravaStar Mercury K1 supports three connection modes: 2.4GHz wireless, Bluetooth 5.0, and wired USB-C.

Image: Close-up of the keyboard's side panel, highlighting the Bluetooth, 2.4GHz, and wired connection options, along with Mac/Win mode switch.
2.1. Cysylltiad Di-wifr 2.4GHz
- Locate the 2.4GHz USB receiver in the keyboard packaging.
- Plug the receiver into an available USB-A port on your computer.
- On the keyboard, slide the mode switch to the "2.4G" position.
- Bydd y bysellfwrdd yn cysylltu â'r derbynnydd yn awtomatig.
2.2. Cysylltiad Bluetooth
- On the keyboard, slide the mode switch to the "BT" position.
- The keyboard will enter pairing mode (indicator light may flash).
- On your device (PC, Mac, Tablet, iOS), go to Bluetooth settings and search for "GravaStar Mercury K1".
- Select the keyboard to pair.
- Os gofynnir i chi, nodwch y cod paru a ddangosir ar eich sgrin.
2.3. Wired USB-C Connection
- Connect the USB-C end of the provided cable to the keyboard's USB-C port.
- Connect the USB-A end to an available USB-A port on your computer.
- Bydd y bysellfwrdd yn newid yn awtomatig i fodd gwifredig ac yn dechrau gwefru.
3. Operating System Mode Switch
The keyboard has a switch to toggle between Windows (Win) and Mac operating system modes. Ensure this switch is set correctly for your operating system to ensure proper key functionality.
Cyfarwyddiadau Gweithredu
1. Knob Amlbwrpas
The integrated knob allows for quick volume adjustments. Rotate clockwise to increase volume, counter-clockwise to decrease volume. Press the knob to mute/unmute audio.
2. Rheoli Goleuadau RGB
The GravaStar Mercury K1 features customizable RGB backlighting with 16.8 million colors, 11 dynamic effects, 10 sound-responsive modes, and 13 customizable presets.
Use the dedicated function keys (often combined with the 'Fn' key) to cycle through lighting effects, adjust brightness, and change colors. Refer to the keycap legends for specific combinations.

Image: The GravaStar Mercury K1 keyboard showcasing its vibrant RGB backlighting on the keys and the three-sided underglow.

Image: A visual representation of the 21 customizable light effects available on the GravaStar Mercury K1 keyboard.
3. Switshis Cyfnewidiadwy'n Boeth
The keyboard supports hot-swappable 3-pin and 5-pin mechanical switches, allowing for easy customization without soldering.

Image: The GravaStar Mercury K1 keyboard with several keycaps and switches removed, demonstrating its hot-swappable design.

Delwedd: Ffrwydrad view diagram of a Stellar Bloom linear switch, detailing its components like stem, extended spring, housing, light diffuser, and base, along with actuation force and travel specifications.
I amnewid switsh:
- Use the provided keycap puller to carefully remove the keycap.
- Use the switch puller (often integrated with the keycap puller) to gently pull the switch upwards until it detaches from the PCB.
- Aliniwch binnau'r switsh newydd â'r tyllau ar y PCB.
- Press the new switch firmly into place until it clicks.
- Ail-gysylltu'r cap allwedd.
4. Addasu Meddalwedd
For advanced customization of key assignments, macros, and lighting effects, download the official GravaStar software. The software allows for comprehensive control over your keyboard's functions.
Dolen llwytho i lawr: https://hub.gravastar1.com

Image: Screenshot of the GravaStar Mercury K1 Pro software interface, showing options for key remapping, macro creation, and lighting customization.
Cynnal a chadw
1. Glanhau
Regularly clean your keyboard to prevent dust and debris buildup. Use the provided cleaning brush to remove particles between keycaps. For deeper cleaning, carefully remove keycaps using the keycap puller and clean the switches and plate with compressed air or a soft cloth.
Avoid using harsh chemicals or abrasive materials, as these can damage the keycaps or keyboard finish.
2. Gofal Batri
To prolong battery life, avoid fully discharging the keyboard frequently. Store the keyboard in a cool, dry place when not in use for extended periods.
Datrys problemau
| Mater | Achos Posibl | Ateb |
|---|---|---|
| Bysellfwrdd ddim yn ymateb (Di-wifr) | Batri isel, modd anghywir, derbynnydd heb ei gysylltu, ymyrraeth. | Charge the keyboard. Ensure the mode switch is set to 2.4G or BT. Re-plug the 2.4GHz receiver. Re-pair Bluetooth. Move closer to the receiver/device. |
| Bysellfwrdd ddim yn ymateb (Gwifrog) | Cable not connected properly, faulty cable, faulty USB port. | Ensure USB-C cable is securely connected. Try a different USB port or cable. |
| Goleuadau RGB ddim yn gweithio | Lighting turned off, low battery, software issue. | Check lighting controls (Fn + key combinations). Charge the keyboard. Restart the keyboard or computer. Reinstall GravaStar software. |
| Allweddi ddim yn cofrestru neu'n teipio ddwywaith | Switsh diffygiol, malurion o dan gap yr allwedd, problem meddalwedd. | Clean under the keycap. Replace the switch using the hot-swap feature. Update or reinstall keyboard drivers/software. |
| Cysylltiad Bluetooth ansefydlog | Interference, distance, device compatibility. | Reduce distance to device. Minimize other wireless devices. Re-pair the keyboard. Ensure device Bluetooth drivers are updated. |
Manylebau
- Brand: GravaSeren
- Enw'r Model: Mercury K1
- Rhif Model: Mercury K1
- Cynllun Allweddell: 75% (79 keys + 1 knob)
- Disgrifiad bysellfwrdd: Mecanyddol
- Math o switsh: Linear (GravaStar Stellar Bloom)
- Grym Actu: 40gf
- Teithio ymlaen llaw: 1.5mm
- Cyfanswm Teithio: 3.5mm
- Capiau bysell: Transparent PBT and PC
- Technoleg Cysylltedd: Bluetooth 5.0, Di-wifr 2.4GHz, USB-C â Gwifrau
- Cynhwysedd Batri: 8000mAh
- Bywyd batri: Approx. 470h (lights off), 40h (lights on)
- Golau cefn: RGB (Per-key illumination + 3-sided ambient underglow)
- Deunydd Ffrâm: Aloi Alwminiwm
- Dimensiynau Cynnyrch: 13.5"H x 6.14"L x 1.81"U
- Dyfeisiau Cydnaws: Laptop, Mac, PC, Tablet, iOS
- Compatible Operating System Family: Windows, macOS
- Nodweddion arbennig: Hot-Swappable, Multifunction Knob, Gasket-mounted design, 5-layer sound dampewyn ening

Delwedd: Ffrwydrad view diagram illustrating the five layers of sound-dampening foam within the keyboard structure, including PC Plate, PORON Sandwich Foam, IXPE Foam, PCB, PORON Button Foam, and Silicone Foam.

Delwedd: Llun agos view of the keyboard's internal structure, highlighting the pre-installed gasket and indicating compatibility with a top mount structure for customization.
Gwarant a Chefnogaeth
The GravaStar Mercury K1 keyboard comes with a 1-year manufacturer's warranty.
For technical support, warranty claims, or further assistance, please visit the official GravaStar websafle neu cysylltwch â'u gwasanaeth cwsmeriaid.
Swyddogol Websafle: www.gravastar.com





