MCHOSE G75 V2 Wireless Mechanical Keyboard User Manual

1. Product Overview

The MCHOSE G75 V2 is a highly customizable 75% layout wireless mechanical keyboard designed for both gaming and office use. It features a tri-mode connection (2.4G, Bluetooth, Wired), hot-swappable switches, a 5-layer sound-dampening gasket structure, and a long-lasting 10000mAh battery. The keyboard also includes a multi-function knob for volume control and quick actions, and supports extensive customization through the MHUB software.

2. Package Contents

• MCHOSE G75 V2 Mechanical Keyboard x1
• Keycap Puller x1
• Replacement Switches x2 (corresponding version)
• Dust Cover x1
• Data Cable (Type-C) x1
• Certificate of Compliance x1

3. Setup Instructions

3.1 Connecting Your Keyboard

The MCHOSE G75 V2 supports three connection modes: 2.4G Wireless, Bluetooth, and Wired (USB Type-C).

1. Wired Connection: Connect the provided USB Type-C cable to the keyboard and your computer. The keyboard will automatically switch to wired mode and begin charging.
2. 2.4G Wireless Connection:
   1. Locate the 2.4G wireless receiver (dongle) in the hidden dust-proof storage compartment on the side of the keyboard.
   2. Plug the 2.4G receiver into an available USB port on your computer.
   3. Toggle the mode switch on the keyboard to the '2.4G' position. The keyboard should connect automatically.
3. Bluetooth Connection:
   1. Toggle the mode switch on the keyboard to the 'Bluetooth' position.
   2. On your computer or device, open Bluetooth settings and search for new devices.
   3. Select 'MCHOSE G75 V2' from the list of available devices to pair.

3.2 Driver Installation (MHUB Software)

For full customization of lighting effects, key remapping, and other advanced features, install the MHUB driver software.

• Web Version Driver: Access the web-based driver at https://www.mchose.com.cn
• Client Version Driver: Download the client software from https://www.maicong.cn/support/hub

4. Operating Instructions

4.1 Multi-Function Knob

The G75 V2 features a versatile knob for quick control:

• Volume Control: Rotate the knob to adjust system volume.
• One-Key Mute: Press the knob to mute/unmute audio.
• One-Key Wake-up: Press and hold the knob to wake up the device.

4.2 Hot-Swappable Switches

The G75 V2 supports full-key hot-swapping, allowing you to easily change switches without soldering.

1. Use the provided keycap puller to remove the desired keycap.
2. Use the switch puller (often integrated with the keycap puller) to gently remove the switch from the PCB.
3. Align the pins of the new switch with the holes on the PCB and press firmly until it clicks into place.
4. Replace the keycap.

4.3 RGB Backlighting

The keyboard features approximately 16 million colors for backlighting. Customize lighting effects, including Divine Light Synchronization, Music Rhythm 2.0, and GIF lighting effects, using the MHUB software.

4.4 Battery Indicator

The keyboard includes a colorful battery indicator light with a breathing effect, providing a quick visual reference for the battery level.

5. Maintenance

5.1 Charging Instructions

To ensure optimal battery life and safety, please follow these charging guidelines:

• It is recommended to only charge the device via your computer's USB port.
• Keep the device away from high-temperature environments while charging.
• If the device will not be used for a long time, please turn off the power switch.

Important Safety Warnings:

• Do not charge the device using a fast-charging mobile phone charger.
• Do not charge the device with low-quality, non-standard power adapters.
• Do not charge the device with overvoltage or overcurrent power adapters.

These charging instructions also apply to other charging-enabled devices (keyboards, mice, headphones, speakers, etc.).

5.2 Cleaning

Use a soft, dry cloth to clean the keyboard. For deeper cleaning, remove keycaps using the provided keycap puller and use compressed air to clear debris. Avoid using harsh chemicals or abrasive materials.

5.3 Dust Cover

Utilize the included dust cover when the keyboard is not in use to protect it from dust and debris, prolonging its lifespan.

6. Troubleshooting

If you encounter issues with your MCHOSE G75 V2 keyboard, refer to the following common problems and solutions:

• Keypad unresponsive during normal input: Check the connection mode (wired, 2.4G, Bluetooth) and ensure it's properly selected. Reconnect the cable or re-pair the wireless connection. Ensure the keyboard is charged.
• Device reboots or disconnects automatically when idle: This might be a power-saving feature. Adjust power settings on your computer or within the MHUB software. Ensure the battery is sufficiently charged.
• Device not recognized after successful connection: Try updating your computer's drivers or reinstalling the MHUB software. Test the keyboard on another computer to rule out system-specific issues.
• General Connectivity Issues: Ensure the keyboard is fully charged. For 2.4G, try a different USB port for the dongle. For Bluetooth, ensure no other devices are interfering and try re-pairing. For wired, ensure the cable is securely connected.

7. Specifications

7.1 Switch Specifications (Ice Blue Switch)

• Type: Linear Shaft - Huan Nue
• Trigger Pressure: 35±8gf
• Trigger Stroke: 2.0±0.4mm
• Total Travel: 3.6±0.4mm

8. Warranty and Support

8.1 Warranty Coverage

The warranty covers product performance failures under normal usage conditions. It does not cover:

• Appearance damages such as scratches, paint chipping, keycap shine, or minor cracks.
• Malfunctions caused by non-original or incompatible accessories.
• Abnormalities caused by third-party firmware, drivers, or illegal system modification.
• Visible drop damage, liquid ingress corrosion, or unauthorized disassembly/modification.

For necessary part replacements not covered by warranty, paid repair/replacement services are offered.

8.2 After-Sales Service

• Valid Purchase Certificate: A valid purchase certificate (order number, complete electronic invoice, or transaction screenshot) is required for after-sales service. Keep this information properly for use.
• No Purchase Certificate: If purchased directly from the official channel, your purchase record may be found. If purchased from third-party platforms or individuals, contact the seller for original order information.
• Warranty Period Exceeded: If the product is out of warranty, you can still contact Mcplus after-sales for inspection and repair. Product condition and repair/replacement options with costs will be provided after your confirmation.
• Repaired/Replaced Parts Warranty: Products repaired or with parts replaced by after-sales will have a unified warranty period of no less than 90 days. If the remaining original warranty is less than 90 days, it extends to 90 days. If the remaining warranty period exceeds 90 days, it continues with the original warranty duration.

9. User Tips

• Customize with MHUB: Explore the MHUB software (web or client version) to personalize your keyboard's RGB lighting, key functions, and macros for an enhanced user experience.
• Optimize Battery Life: Always use a standard USB port for charging and avoid fast chargers to maintain battery health. Turn off the keyboard when not in use for extended periods.
• Experiment with Switches: Take advantage of the hot-swappable design to try different switch types and find your preferred typing feel.
• Keep it Clean: Regularly use the dust cover and clean your keyboard to prevent debris buildup and ensure smooth operation.