MCHOSE G75 Pro Wireless Mechanical Keyboard User Manual

1. Introduction

This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your MCHOSE G75 Pro Wireless Mechanical Keyboard. Designed for optimal performance and user experience, the G75 Pro features a compact 75% layout, gasket-mounted design, vibrant RGB backlighting, and versatile tri-mode connectivity. Please read this manual thoroughly to ensure proper use and longevity of your keyboard.

2. Package Contents

Upon unboxing, please verify that all items listed below are present:

• MCHOSE G75 Pro Wireless Mechanical Keyboard
• Keycap Puller
• User Manual (this document)
• USB-C Cable (for wired connection and charging)
• 2.4GHz Wireless Receiver

Image: Overview of the MCHOSE G75 Pro Mechanical Keyboard and its included components.

3. Product Features

• Compact 75% Layout: The G75 Pro features a space-saving 75% layout, providing essential keys while minimizing desk footprint.
• Gasket Mounted Design: Equipped with a gasket-mounted structure and 5 layers of sound and shock-absorbing padding for a premium typing feel and acoustics.
• Vibrant RGB Backlighting: Customize your keyboard's appearance with dynamic RGB backlighting, offering various effects and colors.
• Tri-Mode Connectivity: Seamlessly switch between 2.4GHz RF wireless, Bluetooth (BT), and wired USB connections for versatile use across multiple devices.
• Hot-Swappable Switches: Easily change out mechanical switches without soldering, allowing for personalized typing experiences.
• Double-Shot PBT Keycaps: Durable and long-lasting keycaps with legends that won't fade, providing a consistent feel.

Image: The compact 75% layout of the G75 Pro keyboard.

Image: Diagram illustrating the 5-layer gasket-mounted dampening system for enhanced typing feel.

Image: The keyboard showcasing its vibrant RGB backlighting.

4. Setup Guide

4.1. Initial Charging

Before first use, it is recommended to fully charge the keyboard. Connect the provided USB-C cable to the keyboard's USB-C port and the other end to a powered USB port on your computer or a wall adapter. The charging indicator will show the charging status.

4.2. Connectivity Modes

The MCHOSE G75 Pro supports three connection modes: Wired, 2.4GHz Wireless, and Bluetooth.

Image: The keyboard highlighting its tri-mode connection capabilities.

4.2.1. Wired Connection

1. Ensure the mode switch on the side of the keyboard is set to "Wired" (usually indicated by a cable icon or "USB").
2. Connect the USB-C cable from the keyboard to your computer's USB port.
3. The keyboard will be automatically recognized by your system.

4.2.2. 2.4GHz Wireless Connection

1. Locate the 2.4GHz wireless receiver (dongle) in the keyboard's storage slot or packaging.
2. Plug the 2.4GHz receiver into an available USB port on your computer.
3. Set the mode switch on the keyboard to "2.4G" (usually indicated by a wireless icon).
4. The keyboard should automatically connect. If not, press and hold Fn + R for 3 seconds to initiate pairing.

4.2.3. Bluetooth Connection

The G75 Pro supports up to three Bluetooth devices.

1. Set the mode switch on the keyboard to "BT" (Bluetooth icon).
2. Press and hold Fn + Q, Fn + W, or Fn + E for 3-5 seconds until the corresponding key (Q, W, or E) flashes rapidly. This indicates pairing mode.
3. On your device (computer, tablet, smartphone), open Bluetooth settings and search for "MCHOSE G75 Pro".
4. Select the keyboard to pair. The flashing light will become solid once connected.
5. To switch between paired Bluetooth devices, simply press Fn + Q, Fn + W, or Fn + E (short press).

5. Operating Instructions

5.1. Basic Functions

• Function Keys (F1-F12): Access multimedia controls and system functions by pressing the Fn key in combination with the F-keys. Refer to the keycap legends for specific functions.
• Volume Knob: If present, rotate the knob to adjust volume. Press to mute/unmute.
• Operating System Compatibility: The keyboard is compatible with PC systems. For Mac users, some key mappings (e.g., Windows key to Command key) may require system settings adjustments or third-party software.

5.2. RGB Backlight Control

The G75 Pro features customizable RGB backlighting. Use the following key combinations to control the lighting effects:

• Fn + \ |: Change lighting effect mode.
• Fn + [ { or Fn + ] }: Adjust lighting brightness.
• Fn + ; : or Fn + ' ": Adjust lighting speed.
• Fn + Arrow Keys: Change lighting direction or color (depending on mode).
• Fn + Backspace: Turn backlight on/off.

For advanced customization and macro programming, please download the official MCHOSE software from the brand's website. Note that software functionality may vary and some users have reported challenges with software compatibility, particularly on non-Windows operating systems.

6. Maintenance

6.1. Cleaning the Keyboard

• Disconnect the keyboard from all power sources before cleaning.
• Use a soft, lint-free cloth slightly dampened with water or a mild cleaning solution to wipe the keycaps and chassis.
• For dust and debris between keycaps, use compressed air.
• Avoid using harsh chemicals or abrasive materials.

6.2. Replacing Keycaps and Switches

The G75 Pro features hot-swappable switches, allowing for easy replacement without soldering.

1. Remove Keycap: Use the provided keycap puller to gently pull the keycap straight up.
2. Remove Switch: Use a switch puller (not included, but often comes with replacement switches) to carefully unclip the switch from the PCB. Pull straight up to avoid bending the pins.
3. Install New Switch: Align the pins of the new switch with the holes on the PCB. Gently press down until the switch clicks into place. Ensure pins are not bent.
4. Install New Keycap: Place the new keycap over the switch stem and press down firmly until it is seated.

Image: Illustration of the hot-swappable switch mechanism, allowing for easy replacement.

7. Troubleshooting

8. Specifications

Image: Detailed specifications for the Cabbage Tofu Switch V2, including operating force, pre-travel, and total travel.

Image: Detailed specifications for the Matcha Latte Switch V2, including operating force, pre-travel, and total travel.

9. Warranty and Support

MCHOSE products typically come with a manufacturer's warranty. Please refer to the warranty card included in your product packaging or visit the official MCHOSE website for detailed warranty terms and conditions. For technical support, troubleshooting assistance, or any inquiries regarding your G75 Pro keyboard, please contact MCHOSE customer service through their official channels.

You can visit the MCHOSE Store for more information and product updates: MCHOSE Store