Keychron Q0 Max Wireless Mechanical Numpad User Guide

Keychron Q0 Max Wireless Mechanical Numpad

Product Information

Specifications:

• Device Type: Wireless Device
• Antenna: Internal
• RF Exposure Compliance: General RF Exposure Requirement
• Operating Conditions: Portable

Product Usage Instructions

Antenna Placement:
Ensure that the device and its antenna(s) are not co-located or operated in conjunction with any other antenna or transmitter for optimal performance.

Radiation Exposure:
The device has been evaluated to meet general RF exposure requirements in portable exposure conditions without restriction. To minimize exposure, maintain a safe distance between the device and your body during operation.

Power On/Off:
To power on the device, press and hold the power button for a few seconds. To power off, repeat the same process.

Connectivity:
Follow the device’s user manual to establish a connection with other compatible devices via wireless technology.

Frequently Asked Questions (FAQ):

• Q: Can I use this device near other antennas or transmitters?
  A: No, this device should not be co-located or operated in conjunction with any other antenna or transmitter for proper functioning.

• Q: Is there a specific distance I should maintain to reduce radiation exposure?
  A: It is recommended to maintain a safe distance between the device and your body during operation to minimize radiation exposure.

Fully Assembled Version

Numpad

• 1x Fully Assembled Numpad

Including

• 1x Aluminum Case
• 1x PCB
• 1x Steel Plate
• 1x Sound Absorbing Foam
• 1x IXPE Foam
• 1x PET Film
• 1x Latex Bottom Pad
• 1x Bottom Case Acoustic Foam
• 1x Bottom Case PET Film
• 8Bx Gaskets (6 Installed and 2 in the Box)
• 3 sets x Stabilizers
• 1 set x Keycaps (PBT Double-shot)
• 1 set x Switches

Cable

• 1x Type-C to Type-C Cable
• 1x Type-A to Type-C Adapter
• 1x Extension Adapter for Receiver

Receiver

• 1x Type-A 2.4 GHz Receiver

Tools

• 1x Keycap & Switch Puller
• 1x Screwdriver
• 1x Hex Key

Barebone Version

Numpad Kit

• 1x Numpad Kit (Without Keycaps & switches ) Including
• 1x Aluminum Case
• 1x PCB
• 1x Steel Plate
• 1x Sound Absorbing Foam
• 1x IXPE Foam
• 1x PET Film
• 1x Latex Bottom Pad
• 1x Bottom Case Acoustic Foam
• 1x Bottom Case PET Film
• 8x Gaskets (6 Installed and 2 in the Box)
• 3 sets x Stabilizers

Cable

• 1x Type-C to Type-C Cable
• 1x Type-A to Type-C Adapter
• 1x Extension Adapter for Receiver

Receiver

• 1x Type-A 2.4 GHz Receiver

Tools

• 1x Keycap & Switch Puller
• 1x Screwdriver
• 1x Hex Key

Quick Start Guide

1. Connect 2 4 GHz Receiver

2. Connect Bluetooth

3. Connect Cable

4. The VIA Key Remapping Software

5. The Backlight

6. Adjust The Backlight Brightness

7. Adjust The Backlight Speed

8. Factory Reset
   Troubleshooting? Don’t know what’s going on with the numpad?

   • Download the right firmware and QMK Toolbox from our website.
   • Unplug the power cable and switch the numpad to Cable mode.
   • Remove the number 110n and 11.” keycaps to find the reset button on the PCB.
   • Hold the reset key first, then plug the power cable into the numpad. Release the reset key after 2 seconds, and the numpad will now enter DFU mode.
   • Flash the firmware with the QMK Toolbox.
   • Factory reset the numpad by pressing Fn + 9 + 1 (tor 4 seconds).
     The step-by-step guide can be found on our website.

Warranty

The numpad is highly customizable and easy to rebuild. If anything goes wrong with any of the numpad components of numpad during the warranty period, we will only replace the defective parts of the numpad, not the whole numpad.

SPECIFICATIONS

• Number of keys: 27
• Switch type: Mechanical
• Battery: 1800mAh
• Wireless working time (RGB): Up to 50 hours (Lowest brightness)
• Charging time: Around 2.5 hours
• Charging port: USB Type-C
• Mode: 2.4 GI lz/ Cable / Bluetooth
• Wireless operating distance: Within 10 meters (open space)
• Name of Bluetooth device: Keychron QO Max
• Operating environment: -10 to S0°C

Technical specifications can be subjected to change without notice, we apologize for any inconvenience caused.

OVERVIEW

1. Power Indicator
2. Type-C Port
3. G Cable BT (Mode Toggle)

DEFAULT KEY LAYOUT

• LAYER 0: This layer will be activated when your numpad is connected.
• LAYER 1: This layer will be activated when you press the M0(1) key.
• LAYER 2 / LAYER 3 / LAYER 4 : This is a blank layer.

KEY DESCRIPTION

LED STATUS OVERVIEW

FUNCTION DESCRIPTION

CHARGING
Plug the cable into a USB port and plug the other end into the numpad port. Charging Indicator:
A red light will stay on while charging; Fully charged in around 2.5 hours, a green battery indicator will appear. If the power is low, the red light will blink.

• The Keychron numpad is compatible with all USB ports. Please use an SV 1A adapter or USB 3.0 for the best performance. The Keychron QO Max can be charged in 2.4 GHz/Cable/Bluetooth mode.
• This product supports up to SV charging voltage and 1A charging current. We are not responsible for any problems caused by improper charging.

2.4 GHZ/ BLUETOOTH / WIRED MODE (MODE TOGGLE)

• GHZ WIRED MODE

1. Connect Lhe 2.4 GHz receiver to your device’s USB Porl.
2. Switch the toggle switch to the 2.’I GHz option. The numpad will automatically connect to your device.  

‘Press the key combination “Fn” + “X” to enter the forced pairing mode. During this period, it is recommended that the numpad be within 20cm of the receiver.

• WIRED MODE

1. Switch the toggle switch to the Cable option (it only works when a USB cable is plugged in).
2. Connect our cable with your PC and numpad.
3. Backlighting will be turned on.  

‘Under Wired Mode, numpad will not enter into Battery Saver Mode.

• BLUETOOTH MODE

1. Switch the toggle switch to the Bluetooth option.
2. Backlighting will be turned on.
3. Hold the “Fn+O” key for 4 seconds to activate Bluetooth pairing (the Bluetooth indicator fast flashes for 3 minutes to detect pairing).
4. Search for the Blueloolh device “Keychron QO Max” on your device and connect it (lhe Blueloolh indicator goes off after successful pairing).

• Note: This numpad supports pairing up to 3 devices simultaneously via key combination “Fn” + “ ” / “Fn” + “ ” / “Fn” + “ ”
  ‘The Bluetooth indicator will continue to flash for 3 minutes.
  “Slow or foiled connections may exist due to different 8/uetooth versions, please make sure all the settings are correct.

SWITCH BWETOOTH DEVICES

Short press key combination “Fn” + “ ” / “Fn” + “ ” / “Fn” + “ ” to switch to other device.

RECONNECT:

1. Switch the numpad to the Bluetooth option to activate the numpad.
2. The Bluetooth indicator flashes for 4 seconds and automatically pairs with the last paired device.
3. If the Bluetooth indicator is off, press any button to enter the connection again. ‘The numpad must have been paired with the device to perform this function.

TURN OFF THE NUMPAD
Switch The numpad to The Cable option and unplug The power cable.

BACKLIGHT SETTING

• Short press key combination “Fn” + “O” to turn the backlight on/off.
• Short press key combination “Fn” + “num clear” / “Fn” + “7” to switch between different types of lighting effects.

TROUBLESHOOTING

It is unable to pair numpad to the device, confirm that the device you’re trying to pair with is Bluetooth capable. If so, restart the device and try pairing it with the numpad again.

Note: On a Windows computer, a new Bluetooth connection will sometimes require an additional software update process that may still be ongoing after a message appears indicating a successful completion. Wail at least 20 minutes after pairing to make sure all updates are completed before restarting the computer.

Confirm That The device is configured to accept Blueloolh connections (Windows) and supports an external numpad (HID pror1le).

Go to Bluetooth Devices > Open Settings and select the following:

• Allow Bluetooth devices to find this computer
• Allow Bluetooth devices to connect to this computer
• Alert me when a Bluetooth device wants to connect

My numpad isn’t working in Bluetooth mode.

• For the computer/smartphone:
  Go to your device Bluetooth settings>Select the numpad and remove/delete/unpair it. Then restart your device.

• For the numpad:
  Turn the numpad off and back on. Then reconnect it to your device.

• Wireless connection is interrupted even within 10 meters.
  Check if the numpad is resting on a metal surface that can interfere with the wireless signal.

Safety Precaution:

• Keep the product, accessories and packaging parts out of the reach of children to prevent any accidents and choking hazards.
• Always keep the product dry to avoid corrosion.
• Do not expose the product to extreme temperatures below -10°C(5 °F) or above 50°C(131 °F) to preserve the lifespan of the numpad.

Keychron, Inc.
Dover, DE 19901, United States
Find us at: https://www.keychron.com Support@keychron.com
@keychron
@keychron
@keychronMK
Designed by Keychron
Made in China

FCC STATEMENT

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. Changes or modifications to this unit 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, under 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 by 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 the receiver.
• Connect the equipment to 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 and its antenna(s) must not be co-located or operated in conjunction with any other antenna or transmitter.

Radiation Exposure Statement
The device has been evaluated to meet general RF exposure requirements in portable exposure conditions without restriction.

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