Feker IK75 RGB Three-Mode Gaming Keyboard Manual: User Guide & Software

The Feker IK75 RGB Three-Mode Gaming Keyboard is an advanced gaming keyboard designed to provide users with a seamless and immersive gaming experience. The keyboard features a range of functions and features that allow users to customize their gaming experience to suit their preferences. This user guide provides detailed instructions on how to use the keyboard, including information on the FN combination keys, Win/Mac Function, restore factory settings, and more. Additionally, the guide provides information on the keyboard’s power indicator, backlight mode, dual system, and other technical specifications. Whether you are a seasoned gamer or a beginner, this user guide will help you get the most out of your Feker IK75 RGB Three-Mode Gaming Keyboard. For further assistance, the guide also includes a FAQ section that answers common questions about the keyboard, such as how to turn on Fn lock.

FEKER IK75 RGB Three-Mode Gaming Keyboard

FEKER IK75 RGB Three-Mode Gaming Keyboard

FN combination keys

Operating instructions

Indicator light：
The states represented by the four independent indicators from top to bottom are: a indicator: caps lock, B indicator: win lock, C indicator: 2.4G mode, and D indicator: Bluetooth mode

Knob function：
Counterclockwise rotation function: volume reduction; Press the middle key to pause / play; Clockwise rotation function: volume plus

Inquiry of electric quantity
Long press the FN + backspace combination key, 1 ~ 0 10 keys are always on, and other keys are not on; When the power is lower than 30%, the 1 ~ 3 keys are always on in red; When the power is lower than 50%, the 1 ~ 5 keys are always on in yellow; When the power is greater than 50%, the green light of 1 ~ 0 keys is always on. Release the combination key to restore the current light effect, and the power can be queried only when the battery is powered separately

Power indicator
Lithium battery (3.7V): the battery voltage is lower than 3.3V keyboard Ctrl L key indicator light, red indicator light flash indicates that the current state is low power. When charging, Ctrl L key indicator light green indicator light is always on, indicating charging, Ctrl when full_ The L key indicator light returns to normal, and the backlight changes with the light effect. The keyboard will automatically shut down when it is lower than 3.1V. After the automatic shutdown, the key is invalid, and the low-power indicator light is on, indicating that charging is required at this time

2.4G pairing
After turning the switch to the right to turn on the keyboard, press the FN

• 4 combination key for 3S to enter the pairing mode, insert the receiver, the white indicator flashes, and exit the code matching after successful pairing. The mode light is always on for 2S. After 30s when the pairing device is not found, the exit code matching mode light goes out and the keyboard enters sleep.

Bluetooth pairing
Toggle the switch to the middle position. After the keyboard is turned on, first press the FN + 1 / 2 / 3 combination key to select the corresponding Bluetooth channel, and then long press the FN + 1 / 2 / 3 combination key for 3S to enter the pairing mode. After entering the pairing mode, the keyboard enters the code matching state, the white indicator flashes quickly, and the device indicator is always on for 2S. If the matching device cannot be found for 120s, exit the code matching mode, the light goes out, and the keyboard enters sleep.

Loopback indication
After the keyboard is turned on or awakened from sleep, only the current device is connected back; If the connection fails, you will go to sleep. After pressing the key to wake up, you will continue to connect. The white indicator light flashes slowly in the process of 4G back connection, and the indicator light is always on for 2S after connection. Pressing the key during the back connection can prolong the back connection time. Within 10s from releasing the key, the back connection fails, the indicator light goes out, and the keyboard enters sleep. If the pairing is successful, it enters the code matching mode again. After the code matching fails, the keyboard enters sleep, but the last code matching success data will be retained; After standing for 2 minutes, the keyboard will automatically turn off the backlight and enter the power-saving mode. After entering the power-saving mode, the keyboard will enter the deep sleep mode after standing for 28 minutes. The white indicator light flashes slowly during Bluetooth back connection, and the indicator light is always on for 2S after connection. Pressing the key during back connection can prolong the back connection time. Within 10s from releasing the key, the back connection fails, the indicator light goes out, and the keyboard enters sleep. If the pairing is successful, it enters the pairing mode again. After the pairing fails, the keyboard enters sleep, but the last pairing success data will be retained; After standing for 2 minutes, the backlight will automatically turn off and enter the power-saving mode. After entering the power-saving mode, the keyboard will enter the deep sleep mode for 28 minutes. When in the power-saving mode, press the key to wake up the keyboard, and the key will react immediately. After entering the deep sleep mode, press the key for the first time only as a wake-up keyboard.

Backlight Mode
FN+ Delete Switch the backlight mode There are 22 kinds of backlight mode The constant light mode cannot adjust the backlight speed; Neon mode cannot adjust the backlight color; Music rhythm 1, music rhythm 2 and light shadow mode should be connected with the driver for use, and can not be manually switched out without the driver; In addition to the special functions of the previous backlight colors, all backlight functions are based on this standard: the backlight brightness has five levels, and the default maximum brightness; The backlight speed has five steps in total, and the first step speed is the default; The color switching order is: colorful, red, orange, yellow, green, green, blue, purple and white. FN+ CTRL_R The order of switching the effect of bottom decorative lights is: light wave (default), neon, horse running, breathing, always on and off; The lighting speed and brightness of all bottom decorative lamps cannot be adjusted; Neon mode cannot switch the light color; The color order is: colorful, red, orange, yellow, green, green, blue, purple and white.

Dual system
Restore the default settings in the current system mode, only restore the backlight and key functions, and the system will not be affected; FN + a key combination to switch to Windows system mode; FN + s switches to MAC system mode; The difference between windows system mode and MAC system mode is that in MAC system mode, the win key on the left is option key, the ALT key is CMD key, and the ALT key on the right is CMD key; When you press F1 to F12 directly in Windows mode, the key value of F1-F12 will be sent directly. When you press F1 to F12 directly in MAC mode, the multimedia function will be sent directly in Apple computer. If the keyboard uses Windows computer device in MAC mode, the multimedia function will still be sent directly; There is no difference in other functions. Please check the above table for function details

Equipment name

• Wired mode: Gaming keyboard
• 2.4G mode：2.4G Wireless Device
• BT3.0 mode: FEKER IK75 3.0
• BT5.0 mode: FEKER IK75

Using distance:
＞10m 360°（Straight line unobstructed）

Bluetooth connection back time:
less than or equal to 5S

Compatibility：
Bluetooth: compatible with all Bluetooth dongle on the market. The laptop has a built-in Bluetooth module. Bluetooth 5.0 needs to support win8 or above systems, tablets and mobile phones 2.4G: compatible with Windows 2000 or above and Mac operating system according to USB standard protocol

electrical specifications (for reference only)

Multi-key non punch:
all modes and devices support full key nonpunch

Working voltage ：3.7V

Connection: wired ；
2.4G；Bluetooth 3.0；Bluetooth 5.0

RF rate:
When the keyboard works, the RF power is – 30dBm; When the receiver works, the RF power is – 30dBm.

Operating frequency point:
2402/2446/2479
System requirements
Interface: USB Operating system: Compatible with Windows 2000 or above and Mac operating system, ble supports win8 or above

FCC Warning Statement

Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.

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. The device has been evaluated to meet general RF exposure requirements.

Product Specification

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Details

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Equipment name

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Wired mode: Gaming keyboard
2.4G mode: 2.4G Wireless Device
BT3.0 mode: FEKER IK75 3.0
BT5.0 mode: FEKER IK75
Using distance: >10m 360°(Straight line unobstructed)
Bluetooth connection back time: less than or equal to 5S
Compatibility: Bluetooth: compatible with all Bluetooth dongle on the market. The laptop has a built-in Bluetooth module. Bluetooth 5.0 needs to support win8 or above systems, tablets and mobile phones 2.4G: compatible with Windows 2000 or above and Mac operating system according to USB standard protocol

FN Combination Key

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Win/Mac Function
FN+ESC
Restore factory settings
FN+F1
My computer screen brightness-
FN+F2
Home screen brightness+
FN+F3
Calculator task control
FN+F4
Multi-MediaF4
FN+F5
Last songF5
FN+F6
Next songF6
FN+F7
Pause / play previous
FN+F8
Stop pause or play
FN+F9
Mute next
FN+F10
Volume – mute
FN+F11
Volume + –
FN+F12
Mail volume+
FN+A
Switch to win system mode
FN+S
Switch to MAC system mode
FN+I
PrtSc
FN+O
Scroll
FN+P
Pause
FN+空格
Turn backlight off / on
FN+Delete
Switch backlight mode
FN+~
Switch backlight color
FN+↑
Backlight brightness+
FN+↓
Backlight brightness-
FN+←
Backlight speed-
FN+→
Backlight speed+
FN+CTRL_R
Switch decorative light mode
FN+ALT_R
Switch decorative light color

Indicator Light

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The states represented by the four independent indicators from top to bottom are: a indicator: caps lock, B indicator: win lock, C indicator: 2.4G mode, and D indicator: Bluetooth mode

Knob Function

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Counterclockwise rotation function: volume reduction; Press the middle key to pause / play; Clockwise rotation function: volume plus

Inquiry of Electric Quantity

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Long press the FN + backspace combination key, 1 ~ 0 10 keys are always on, and other keys are not on; When the power is lower than 30%, the 1 ~ 3 keys are always on in red; When the power is lower than 50%, the 1 ~ 5 keys are always on in yellow; When the power is greater than 50%, the green light of 1 ~ 0 keys is always on. Release the combination key to restore the current light effect, and the power can be queried only when the battery is powered separately

Power Indicator

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Lithium battery (3.7V): the battery voltage is lower than 3.3V keyboard Ctrl L key indicator light, red indicator light flash indicates that the current state is low power. When charging, Ctrl L key indicator light green indicator light is always on, indicating charging, Ctrl when full_ The L key indicator light returns to normal, and the backlight changes with the light effect. The keyboard will automatically shut down when it is lower than 3.1V. After the automatic shutdown, the key is invalid, and the low-power indicator light is on, indicating that charging is required at this time

Backlight Mode

|

FN+Delete Switch the backlight mode There are 22 kinds of backlight mode The constant light mode cannot adjust the backlight speed; Neon mode cannot adjust the backlight color; Music rhythm 1, music rhythm 2 and light shadow mode should be connected with the driver for use, and can not be manually switched out without the driver; In addition to the special functions of the previous backlight colors, all backlight functions are based on this standard: the backlight brightness has five levels, and the default maximum brightness; The backlight speed has five steps in total, and the first step speed is the default; The color switching order is: colorful, red, orange, yellow, green, green, blue, purple and white. FN+ CTRL_R The order of switching the effect of bottom decorative lights is: light wave (default), neon, horse running, breathing, always on and off; The lighting speed and brightness of all bottom decorative lamps cannot be adjusted; Neon mode cannot switch the light color; The color order is: colorful, red, orange, yellow, green, green, blue, purple and white.

Dual System

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Restore the default settings in the current system mode, only restore the backlight and key functions, and the system will not be affected; FN + a key combination to switch to Windows system mode; FN + s switches to MAC system mode; The difference between windows system mode and MAC system mode is that in MAC system mode, the win key on the left is option key, the ALT key is CMD key, and the ALT key on the right is CMD key; When you press F1 to F12 directly in Windows mode, the key value of F1-F12 will be sent directly. When you press F1 to F12 directly in MAC mode, the multimedia function will be sent directly in Apple computer. If the keyboard uses Windows computer device in MAC mode, the multimedia function will still be sent directly; There is no difference in other functions. Please check the above table for function details

Electrical Specifications

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Charging current: 539-541mA
Wired normally on mode current: 149.2-155.3mA 2

DOWNLOAD RESOURCES

• FEKER IK75 RGB Three-Mode Gaming Keyboard [pdf] User Guide IK75, 2A6HV-IK75, 2A6HVIK75, IK75 RGB Three-Mode Gaming Keyboard, IK75, RGB Three-Mode Gaming Keyboard
• Read more: https://manuals.plus/feker/ik75-rgb-three-mode-gaming-keyboard-manual#ixzz7iDSHZREf

FAQ’S

How do I change the lights on my feker IK75?

FN+ CTRL_R The order of switching the effect of bottom decorative lights is: light wave (default), neon, horse running, breathing, always on and off; The lighting speed and brightness of all bottom decorative lamps cannot be adjusted; Neon mode cannot switch the light color; The color order is: colorful, red, orange.

Is the feker IK75 wireless?

Triple Modes: Bluetooth 5.0/2.4GHz Wireless/Wired.

How many switches does the feker IK75 have?

Feker IK75 Pro 3 Mode 75% Gasket Mechanical Keyboard kit – Wireless/Wired/2.4GHz Customized Programmable Keyboard Kit – 83 Key Knob Switch 3pin/5pin DIY Kit for Mechanical Keyboard with RGB Backlit. Learn more about free returns.

How many keys does a 75 keyboard have?

You may be familiar with the 75% keyboard because most laptops come with a 75% keyboard. The 84 keys layout streamlined the function keys, but kept the commonly used directional keys and F keys.

How do I turn on Fn lock?

To enable FN Lock on the All in One Media Keyboard, press the FN key, and the Caps Lock key at the same time. To disable FN Lock, press the FN key, and the Caps Lock key at the same time again.

What is function of F1 to F12 keys?

The F1 through F12 FUNCTION keys have special alternate commands. These keys are called enhanced function keys. Enhanced function keys provide quick access to frequently used commands that can increase your productivity. These commands are typically printed above or on the keys.

How do I connect my feker IK75?

Toggle the switch to the middle position. After the keyboard is turned on, first press the FN + 1 / 2 / 3 combination key to select the corresponding Bluetooth channel, and then long press the FN + 1 / 2 / 3 combination key for 3S to enter the pairing mode.

How do I reset my keyboard to factory settings?

Unplug your keyboard.
With the keyboard unplugged, hold down the ESC key.
While holding down the ESC key, plug the keyboard back into your computer.
After about 5 seconds, release the ESC key. You will see the keyboard lighting flash if the reset is successful.

Why my feker keyboard suddenly stopped working?

An outdated or corrupt driver could be the reason your keyboard isn’t working. .
Right-click on Start and select Device Manager.
Expand Keyboards.
Right-click on the affected keyboard and select Update driver.

Is there a keyboard lock button?

Location. The lock keys are scattered around the keyboard. Most styles of keyboards have three LEDs indicating which locks are enabled, in the upper right corner above the numpad. Some ergonomic keyboards instead place the lock indicators in between the key split.

Why isn’t my feker keyboard working on my laptop?

Update the keyboard drivers or change settings
Your device drivers could be malfunctioning for several reasons, including third-party software or a power issue. Uninstall and reinstall the drivers to see if it fixes your keyboard.

Is there a virus that affects keyboard?

Keyboards are hardware and are not truly infected with viruses. Computer viruses that affect the keyboard are considered malicious viruses. This type of virus is rare since no perceptible advantage results to the creator of the virus in interfering with keyboard functions.

How do I switch between different Bluetooth channels on the Feker IK75 RGB Three-Mode Gaming Keyboard?

Press the Fn + 1, Fn + 2, or Fn + 3 combination key to select the corresponding Bluetooth channel.

How do I switch between different decorative light modes on the Feker IK75 RGB Three-Mode Gaming Keyboard?

Use the Fn + Ctrl_R combination key to switch between different decorative light modes.

How do I switch between different backlight modes on the Feker IK75 RGB Three-Mode Gaming Keyboard?

Use the Fn + Delete combination key to switch between different backlight modes.

How do I check the battery level of my Feker IK75 RGB Three-Mode Gaming Keyboard?

Press the Fn + Backspace combination key to check the battery level. The keys will light up in different colors to indicate the battery level.

How do I switch between Win and Mac system modes on the Feker IK75 RGB Three-Mode Gaming Keyboard?

To switch to Win system mode, press the Fn + A combination key. To switch to Mac system mode, press the Fn + S combination key.

How do I control media playback using the Feker IK75 RGB Three-Mode Gaming Keyboard?

Use the Fn + F5, Fn + F6, Fn + F7, Fn + F8, Fn + F9, and Fn + F10 combination keys to control media playback.

How do I adjust the screen brightness on my computer using the Feker IK75 RGB Three-Mode Gaming Keyboard?

To adjust the screen brightness, use the Fn + F2 and Fn + F3 combination keys to decrease or increase the brightness, respectively.

How do I restore the factory settings on the Feker IK75 RGB Three-Mode Gaming Keyboard?

To restore the factory settings, press the Fn + F1 combination key.

How do I turn on the Fn lock on the Feker IK75 RGB Three-Mode Gaming Keyboard?

To turn on the Fn lock, press the Fn + Esc combination key.

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FEKER IK75 RGB Three-Mode Gaming Keyboard

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