EWEADN X99 Mechanical Keyboard User Guide

Introduction

This guide provides comprehensive instructions for operating the EWEADN X99 mechanical keyboard, covering its various connectivity options, key functions, battery management, and important safety information.

Connectivity Options

2.4G Wireless Connection

To connect your EWEADN X99 keyboard using the 2.4G wireless connection:

Ensure the three-level dip switch on the keyboard is set to the 'up' position.
Press the FN + R key combination to activate 2.4G mode.
Insert the dedicated 2.4G receiver, which is conveniently stored in the keyboard's footrest, into a USB port on your computer.
The keyboard will now be recognized and function normally.

A dedicated 2.4G receiver placement hole is integrated into the keyboard design for secure storage when not in use.

Bluetooth Connectivity

To connect your EWEADN X99 keyboard via Bluetooth:

Set the three-level dip switch to the 'down' position.
Select your desired Bluetooth channel by pressing the following key combinations:
- FN + O for Bluetooth Channel 1
- FN + W for Bluetooth Channel 2
- FN + E for Bluetooth Channel 3
(Long press the key combination to initiate pairing; short press to switch between paired devices or channels).
On your computer or device, open Bluetooth settings and search for "EWEADN-X99".
Once pairing is successful, the corresponding indicator light will turn off, signifying a stable connection.

Wired Connection

For a direct connection, follow these steps:

Position the three-level dip switch to the 'center' position to enable wired mode.
Connect the provided USB Type-C cable to the keyboard's Type-C interface.
Connect the other end of the cable to an available USB port on your computer.
The keyboard will now operate in wired mode.

Keyboard Functions and Shortcuts

The EWEADN X99 keyboard offers a range of multimedia, system, and lighting controls accessible through FN key combinations:

Key Combination	Function (Windows)	Function (macOS)	Description
`FN + F1`	Screen brightness -	Screen brightness -	Decreases screen brightness.
`FN + F2`	Screen brightness +	Screen brightness +	Increases screen brightness.
`FN + F3`	Convert Window	Array running program	Switches active windows or launches array programs.
`FN + F4`	Search	Search	Opens the system search function.
`FN + F5`	Microphone	SIRI	Activates the microphone or calls SIRI.
`FN + F6`	Music	Screenshot	Controls music playback or captures a screenshot.
`FN + F7`	Previous song	Previous song	Navigates to the previous track in a playlist.
`FN + F8`	Play/Pause	Play/Pause	Starts or pauses media playback.
`FN + F9`	Next song	Next song	Navigates to the next track in a playlist.
`FN + F10`	Mute	Mute	Toggles audio mute.
`FN + F11`	Volume -	Volume -	Decreases system volume.
`FN + F12`	Volume +	Volume +	Increases system volume.
`FN + Insert`			Cycles through front backlight effects.
`FN + Home`			Changes the color of the front lighting.
`FN + Print Screen`			Toggles the front lights on or off.
`FN + Space` (3 sec)			Resets the keyboard to its default settings.
`FN + ↑`			Increases the overall brightness of the keyboard's lighting.
`FN + ↓`			Decreases the overall brightness of the keyboard's lighting.
`FN + →`			Increases the speed of lighting effect animations.
`FN + ←`			Decreases the speed of lighting effect animations.
`WIN` Key	Lock WIN key	Lock WIN key	Locks the Windows key to prevent accidental interruptions during gaming or work.

Sleep and Battery Management

Sleep Mode Operation:

In 2.4G or Bluetooth modes, the keyboard will automatically enter standby after 3 minutes of inactivity. After 30 minutes of standby, it will enter sleep mode to conserve power. Any key press will wake the keyboard.
The keyboard does not enter sleep mode when connected via wire.

Battery Status and Charging:

Low Battery Warning: A slow flashing of the low voltage indicator light signifies that the battery level is below 10%. If the battery level drops below 5%, all keyboard functions will be disabled to prevent damage.
Charging Instructions: Use the supplied TYPE-C cable to charge the keyboard by connecting it to a computer's USB port. Please note that fast charging is not supported. The charging indicator light will remain illuminated while charging and will turn off once the battery is fully charged.
Battery Level Check: To check the current battery level, press and hold the FN + B keys simultaneously. The number keys (1 through 0) on the main keyboard area will illuminate to indicate the remaining battery percentage:
- Keys 1-3 illuminated red indicate less than 30% battery.
- Keys 1-3 illuminated green indicate more than 30% battery.

Manufacturer and Compliance Information

Manufacturer: Jiangxi Jichi Technology Co., Ltd.

Address: Building 3#, Godfrey Industrial Park, Lvbao Avenue, Qingyuan District, Ji'an City, Jiangxi, China

Service Hotline: 400-1191-696

Official Website: www.eweadn.cn

Product Execution Standard: GB/T 14081-2010

The product is accompanied by a certificate of conformity (PASS).

FCC Compliance Information

FCC Caution: 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.

Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.

NOTE: 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.

The device has been evaluated to meet general RF exposure requirements and can be used in portable exposure conditions without restriction.

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