Ractous RTK63B 60% Wireless Mechanical Gaming Keyboard User Manual

1. Introduction

The Ractous RTK63B is a compact 60% wireless mechanical gaming keyboard designed for versatility and performance. It offers three connectivity modes: Bluetooth 5.1, Bluetooth 3.0, and wired USB-C, allowing seamless switching between multiple devices. Featuring vibrant RGB backlighting, durable PBT keycaps, and hot-swappable optical switches, this keyboard provides a customizable and responsive typing experience for both gaming and daily use.

2. Package Contents

Please verify that all items are present in your package:

• Ractous RTK63B Mechanical Gaming Keyboard
• USB-C Cable
• Keycap Puller
• Switch Puller
• User Manual (English)

3. Product Overview

The RTK63B keyboard features a 63-key layout, optimizing desk space while retaining essential functions. It is equipped with optical switches for fast response times and PBT keycaps for enhanced durability. The keyboard also boasts a waterproof circuit board design.

Image: The Ractous RTK63B keyboard in white, showcasing its compact 60% layout and vibrant RGB backlighting.

Image: The keyboard demonstrating its waterproof design, protecting against accidental spills.

Image: Side view of the keyboard illustrating its ergonomic design with an adjustable tilt angle for comfortable typing.

4. Setup

4.1 Wired Connection

1. Connect the provided USB-C cable to the keyboard's USB-C port.
2. Connect the other end of the USB-C cable to an available USB port on your computer.
3. The keyboard will automatically be recognized and ready for use.
4. To switch to wired mode from wireless, press FN + R.

4.2 Wireless (Bluetooth) Connection

The RTK63B supports Bluetooth 5.1 and 3.0, allowing connection to up to three devices simultaneously.

1. Ensure the keyboard is charged or connected via USB-C.
2. Press FN + Q, FN + W, or FN + E to select a Bluetooth channel. The corresponding key will flash, indicating it's in pairing mode.
3. On your device (PC, Mac, tablet, phone), enable Bluetooth and search for new devices.
4. Select "RTK63B" from the list of available devices to pair.
5. Once paired, the indicator light will turn blue and then turn off after approximately ten seconds to conserve power.
6. To switch between paired Bluetooth devices, press FN + Q, FN + W, or FN + E for the desired channel.

Image: The Ractous RTK63B keyboard wirelessly connected to a desktop computer, laptop, tablet, and smartphone, demonstrating its multi-device Bluetooth capability.

5. Operating Instructions

5.1 FN Key Combinations

The keyboard utilizes the FN key for accessing secondary functions printed on the keycaps. Refer to the diagram below for a comprehensive overview.

Image: Diagram illustrating various FN key combinations for multimedia control, Bluetooth pairing, backlight adjustments, and other functions.

• FN + F1-F12: Access F1-F12 functions.
• FN + WIN: Locks/unlocks the Windows key. The third indicator light will turn on when locked.
• FN + A: Play/Pause media.
• FN + S: Previous Track.
• FN + D: Next Track.
• FN + F: Volume Mute.
• FN + G: Volume Down.
• FN + H: Volume Up.
• FN + R: Switch to wired USB mode.
• FN + Backspace: Display battery level (wireless mode only).

5.2 Backlight Control

The RTK63B offers extensive RGB backlighting customization:

• FN + P: Increase backlight brightness (6 levels).
• FN + [ {: Decrease backlight brightness (6 levels).
• FN + \ |: Switch backlight colors (for static modes).
• FN + ; :: Switch backlight mode (14 RGB, 8 monochrome, 11 full-color modes).
• FN + ' ": Increase backlight effect speed.
• FN + / ?: Decrease backlight effect speed.
• FN + Right Shift: Turn backlight on/off.

5.3 Indicator Lights

The keyboard features three indicator lights:

Image: Close-up of the keyboard's top right corner, detailing the function of the three indicator lights.

• First Light (Left): Caps Lock indicator.
• Second Light (Middle): Red indicates charging. Blue indicates Bluetooth link state (will turn off after 10 seconds).
• Third Light (Right): Indicates Windows key lock status (turns on when FN + WIN is pressed).

5.4 Battery Management

The RTK63B is equipped with a 3000mAh battery, providing approximately 70 hours of continuous use or 480 hours of standby time on a 5-hour full charge.

• Charging: Connect the keyboard via the USB-C cable. The second indicator light will glow red during charging.
• Checking Battery Level: In wireless mode, press FN + Backspace. The number keys (1-0) will light up, with each lit key representing 10% of the battery charge. For example, if keys 1-5 light up, the battery is at 50%.

Image: Illustration of how the number keys (1-0) light up to indicate the current battery level when FN + Backspace is pressed.

5.5 Software/Driver

A dedicated driver is available for Windows operating systems to customize key functions, macros, and RGB lighting effects. This driver is not compatible with iOS systems.

• The driver allows remapping keys and creating complex commands.
• Customize various lighting modes and colors beyond the onboard controls.
• Supports N-Key Rollover (NKRO) for full anti-ghosting.

Image: Screenshot of the RTK63B software interface, showing options for light customization, macro programming, and general settings.

6. Maintenance

6.1 Cleaning

To maintain optimal performance and appearance:

• Disconnect the keyboard from all devices before cleaning.
• Use the provided keycap puller to remove keycaps for thorough cleaning.
• Wipe the keyboard surface with a soft, damp cloth. Avoid harsh chemicals.
• Use compressed air to remove dust and debris from between the switches.

6.2 Keycap and Switch Replacement

The RTK63B features hot-swappable optical switches, allowing for easy customization without soldering.

• Use the provided keycap puller to gently remove keycaps.
• Use the provided switch puller to carefully remove the optical switches.
• When replacing, ensure you use only optical switches. Standard mechanical switches with metal pins are not compatible.
• Align the new optical switch correctly and press it firmly into place until it clicks.

Image: Close-up view of the keyboard's optical switches and PBT keycaps, highlighting the hot-swappable design.

7. Troubleshooting

If you encounter issues with your RTK63B keyboard, please refer to the following common solutions:

• Keyboard Not Responding (Wired): Ensure the USB-C cable is securely connected to both the keyboard and the computer. Try a different USB port or cable.
• Keyboard Not Connecting (Bluetooth):
  • Ensure the keyboard is charged.
  • Verify Bluetooth is enabled on your device.
  • Re-enter pairing mode (FN + Q/W/E) and re-pair with your device.
  • Forget the device on your computer/phone's Bluetooth settings and try pairing again.
  • Ensure no other devices are interfering with the Bluetooth signal.
• Backlight Not Working/Incorrect:
  • Ensure the backlight is not turned off (FN + Right Shift).
  • Adjust brightness (FN + P or FN + [ {) and mode (FN + ; :).
• Keys Not Registering: Clean under the keycaps. If a specific key is not working, consider replacing the optical switch for that key.
• Lag in Wireless Mode: Ensure the keyboard is fully charged. Reduce distance between keyboard and device. Avoid strong electromagnetic interference.

8. Specifications

8.1 Optical Switch Specifications

Image: Table detailing the specifications for H&J Optical Brown, Blue, Red, and Black switches, including switch type, total travel, pre-travel, operating force, and audible click.

9. Warranty and Support

For warranty information and technical support, please refer to the documentation provided at the time of purchase or visit the official Ractous website. Keep your proof of purchase for any warranty claims.