Azụmahịa Shark K79

K79 Three Mode Mechanical Keyboard User Manual

Model: FV-K79

1. Okwu mmalite

Thank you for choosing the K79 Three Mode Mechanical Keyboard. This keyboard is designed for esports and PC gaming, offering a versatile experience with its three connection modes, hot-swappable switches, and customizable RGB lighting. This manual will guide you through the setup, operation, and maintenance of your new keyboard.

2. Ihe ngwugwu

Biko lelee ngwungwu maka ihe ndị a:

  • K79 Three Mode Mechanical Keyboard
  • USB Type-C Cable (1.5 meters)
  • Onye na-adọkpụ igodo
  • Gbanwee Puller
  • Akwụkwọ ntuziaka (akwụkwọ a)

3. Nhazi

3.1. Ụdị njikọ

The K79 keyboard supports three connection modes: 2.4G Wireless, Bluetooth, and Wired (Type-C).

Diagram showing 2.4G wireless, Bluetooth, and wired (Type-C) connections to a laptop, monitor, and tablet.
Figure 3.1: Three-Mode Connection Options

3.1.1. 2.4G Njikọ ikuku

  1. Locate the 2.4G wireless receiver, usually stored in a compartment on the keyboard (refer to Figure 3.1.1).
  2. Plug the 2.4G receiver into an available USB port on your computer or device.
  3. Turn on the keyboard using the ON/OFF switch, and select the 2.4G mode (often indicated by a specific switch position or LED).
  4. Igodo ahụ kwesịrị ijikọ na akpaghị aka.
Image showing the Type-C port and a compartment for storing the wireless receiver on the keyboard.
Figure 3.1.1: Key Line Separation Design with Wireless Receiver Storage

3.1.2. Njikọ Bluetooth

  1. Turn on the keyboard and switch to Bluetooth mode.
  2. On your device (computer, laptop, tablet), go to Bluetooth settings and enable Bluetooth.
  3. Chọọ maka new devices. The keyboard should appear as "K79" or similar.
  4. Họrọ ahụigodo ị ga-ejikọ. Soro ntuziaka ọ bụla dị na ihuenyo.

3.1.3. Wired (Type-C) Connection

  1. Connect one end of the provided USB Type-C cable to the keyboard's Type-C port.
  2. Jikọọ nsọtụ nke ọzọ nke eriri na ọdụ USB dị na kọmputa gị.
  3. The keyboard will automatically switch to wired mode and begin charging if necessary.

3.2. Adjustable Foot Support

The keyboard features two-gear adjustable foot support for ergonomic typing. You can choose between approximately 6° and 12° angles to find your preferred typing posture.

Image illustrating the two adjustable angles of the keyboard's foot support: small included angle (>=6°) and large included angle (>=12°).
Figure 3.2: Adjustable Foot Support

4. Ntuziaka ọrụ

4.1. LCD Color Screen Panel

The integrated LCD color screen panel displays useful information such as time, date, battery level, current connection mode, WIN lock status, and digital area switch status.

Close-up of the keyboard's LCD color screen panel displaying time, battery percentage, and date, with icons for connection modes and WIN lock below.
Figure 4.1: LCD Color Screen Panel

4.2. Mkpokọta ọtụtụ ọrụ

The metal knob on the keyboard serves dual functions:

  • Default Mode (Light Adjustment):
    • Scroll Up: Increase brightness
    • Scroll Down: Decrease brightness
    • Press: Switch lamp mmetụta
  • Multimedia Mode (Volume Control):
    • Long press the knob for 3 seconds to switch to volume control mode.
    • Scroll Up: Increase volume
    • Scroll Down: Decrease volume
    • Pịa: Ogbi/Wepụ
Diagram showing the multi-function knob and its controls for light mode (brightness, lamp switch) and multimedia mode (volume, mute switch).
Figure 4.2: Multi-function Knob Controls

4.3. Multimedia Key Combinations (FN Keys)

Utilize the FN key in combination with other keys for various functions:

NgwakọtaỌrụ
FN+F1Ihe ọkpụkpọ mgbasa ozi
FN+F2Kọmputa
FN+F3TAB+WIN
FN+F4WIN+E
FN+F5Ncha ọkụ azụ kiiboodu
FN+F6Ncha ọkụ azụ kiiboodu
FN+F7Egwu ikpeazụ
FN+F8Gwuo/kwụsịtụ
FN+F9Egwu ozo
FN+F10Ogbi
FN+F11Mpịakọta -
FN+F12Mpịakọta +
FN knobToggles display operation mode
FN WINKpọchie igodo WIN
Image showing the keyboard with various FN key combinations for multimedia and system controls.
Figure 4.3: Multimedia Key Combinations

4.4. Mmetụta ọkụ RGB

The keyboard features 18 kinds of RGB lamp effects. You can cycle through these effects and adjust their properties using FN key combinations:

  • FN + \|: Lamp effect switching (cycles through 18 effects)
  • FN + =: Ọsọ ọkụ +
  • FN + -: Ọsọ ọkụ-
  • FN + BACK: Light off / Light on FN + = Light effect direction adjustment
  • FN + .: Gbanwee agba ọkụ azụ
  • FN + ESC: Pịa ogologo 3 sekọnd iji weghachi ntọala ụlọ ọrụ
Image displaying the keyboard with RGB lighting and a legend for FN key combinations to control lighting effects.
Figure 4.4: RGB Lighting Controls

4.5. Usoro ndakọrịta

The K79 keyboard supports both Mac OS and Windows operating systems, offering plug-and-play functionality across various devices including desktops, laptops, and tablets.

Diagram showing the keyboard connected to a MacBook, a Windows laptop, and an iPad, illustrating Mac/Win dual system support and three connection modes.
Figure 4.5: System Compatibility and Connection Modes

5. Nlekọta

5.1. Na-ehicha ahụigodo

  • Kwụpụ ahụigodo ahụ na ngwaọrụ gị tupu ị hichaa ya.
  • Jiri akwa dị nro na-enweghị ntụpọ dampejiri mmiri ma ọ bụ ihe nhicha dị nro hichaa ihe mkpuchi igodo na elu keyboard ahụ.
  • Maka uzuzu na ihe mkpofu dị n'etiti ihe mkpuchi igodo, jiri ikuku a kpọchiri akpọchi ma ọ bụ obere ahịhịa.
  • Zenarị ịfesa mmiri mmiri ozugbo na ahụigodo.

5.2. Mgbanwe Ndị A Na-agbanwe n'Ọkụ

The K79 features a full key hot-plug design, allowing you to replace mechanical switches without soldering. This enables customization of your typing experience.

Image demonstrating the process of removing a keycap and a mechanical switch using the provided tools.
Ọgụgụ 5.2: Ngbanwe Mgbanwe Na-ekpo ọkụ-Swappable

5.2.1. Ịgbanwe Mgbanwe

  1. Jiri ihe ndọpụta mkpuchi igodo ahụ wepụ mkpuchi igodo ahụ nwayọ.
  2. Use the switch puller to carefully grip the switch and pull it straight up to remove it from the PCB.
  3. Hazie ntụtụ nke swiichi ọhụrụ ahụ na oghere ndị dị na PCB ma pịa ala nke ọma ruo mgbe ọ pịrị aka n'ọnọdụ ya. Hụ na ntụtụ ndị ahụ agbagọghị agbagọ.
  4. Dochie okpu igodo.

5.3. Keycap Replacement

The keyboard uses wear-resistant two-color injection keycaps. You can replace them with compatible keycaps using the keycap puller.

5.4. Satellite Axis (Stabilizers)

The satellite axis (stabilizers) are factory-lubricated for a smooth typing experience. No user maintenance is typically required for these components.

Image showing the components of a keyboard stabilizer (satellite axis).
Figure 5.4: Satellite Axis Components

6. Nchọpụta nsogbu

  • Ahụigodo anaghị aza: Ensure the keyboard is charged, turned on, and correctly connected (wired, 2.4G receiver, or Bluetooth paired). Try switching between connection modes.
  • Nsogbu njikọ ikuku: Ensure the 2.4G receiver is securely plugged in or Bluetooth is properly paired. Move the keyboard closer to the receiver/device to reduce interference.
  • Igodo anaghị edebanye aha: If a specific key is not working, try removing and re-inserting its mechanical switch. If the issue persists, the switch may need replacement.
  • RGB ọkụ anaghị arụ ọrụ: Check FN key combinations for lighting control (FN + \|, FN + =/-, FN + BACK). Ensure the keyboard is not in a low-power state.
  • Knob not functioning: Ensure the knob is not stuck. Try long-pressing it for 3 seconds to switch between light and multimedia modes.
  • Keyboard freezing/unresponsive: Try resetting the keyboard to factory settings by long-pressing FN + ESC for 3 seconds.

7. Nkọwapụta

NjirimaraNkọwa
Ụdị ngwaahịaFV-K79
Ụdị njikọ2.4G Wireless, Bluetooth, Wired (Type-C)
Ọkọlọtọ ahụigodo79 igodo
Na-agbanwe ọkụ ọkụEe
Ụdị ọkụ azụMulticolor RGB (18 effects)
Ihe mkpuchi igodoPBT plastic (two-color injection)
Ụdị ọrụMechanical
NgwaDesktọpụ, Laptọọpụ, Mbadamba ụrọ
NdakọrịtaWindows, Mac OS
Ogologo eriri USB1.5 meters (Type-C)
Nha ngwaahịa328 x 142 x 40.6 mm
Ibu ngwaahịa554 ± 5g
Batrị gụnyereEe
Ọrụ mgbochi mmiriWaterproof Supported
Diagram showing the dimensions of the K79 keyboard (328mm length, 142mm width, 40.6mm height) and a table of product specifications.
Figure 7.1: Keyboard Dimensions and Specifications

7.1. Mechanical Switch Characteristics

Ụdị osisiTrigger StrokePressure (grams)Pịa NdụNjirimaraKwesịrị ekwesị maka
Green Shaft2.4mm60~60 million timesSound paragraph axis, crisp sound, strong mechanical senseGame and office compatible
Red Axis2.0mm40~60 million timesLinear axis, less sound, easier tapping, light keys, not easy to fatigueGame and office compatible
Tea Shaft2.0mm60~60 million timesMicro-acoustic paragraph axis, enhanced feedback, stable service lifePro gamers
Diagram detailing the specifications of Green, Red, and Tea mechanical switches, including trigger stroke, pressure, click life, and suitable user types.
Figure 7.2: Mechanical Switch Types and Characteristics
Gbawara view diagram of a mechanical switch, showing its internal components: axis of cross, extension spring, transparent upper cover, copper sheet, copper sleeve, and bottom shell.
Figure 7.3: Mechanical Switch Body Components

8. Ndụmọdụ onye ọrụ

  • Ndụ batrị: To maximize battery life in wireless modes, consider turning off RGB lighting when not needed.
  • Nhazi: Experiment with different mechanical switch types to find the feel that best suits your typing or gaming style, thanks to the hot-swappable design.
  • Mmelite femụwe: Lelee onye nrụpụta website periodically for any available firmware updates to ensure optimal performance and access to new features.

9. Akwụkwọ ikike na nkwado

For warranty information, technical support, or service inquiries, please refer to the documentation provided with your purchase or contact the seller directly. Keep your proof of purchase for warranty claims.