Keychron

K7 Max - Keyboard Keychron - Free user manual and instructions

Name: K7 Max
Brand: Keychron
Rating: 7.5 (114 reviews)

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📄 44 pages

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Product Type	Mechanical Keyboard
Layout	65%
Switch Type	Mechanical, hot-swappable
Keycaps	PBT Double-shot
Backlight	RGB per-key
Connectivity	2.4GHz, Bluetooth 5.1, USB-C
Dimensions (W x D x H)	329.9 x 123.3 x 23 mm (without keycaps)
Weight	Approx. 600 g
Angle Adjustment	3.5 / 7.91 / 10.88 degrees
Battery	4000 mAh (estimated)
Charging Time	Approximately 5 hours
Cable	Type-C to Type-C cable with Type-A adapter
Compatibility	Windows, macOS, Android, iOS
Software	VIA key remapping (web-based)
Layers	5 (Mac, Windows, Multimedia, Function)
Receiver	2.4GHz, included Type-A and Type-C
Materials	Plastic case, PC plate
Warranty	Replacement of defective parts
Repairability	Customizable and easy to rebuild
Care Instructions	Keep dry, avoid extreme temperatures (-10 to 50°C)
Safety	Keep out of reach of children, prevent choking hazards

Frequently Asked Questions - K7 Max Keychron

How do I switch between Bluetooth, 2.4GHz, and wired modes?

Use the mode toggle switch on the top left corner. Slide to G for 2.4GHz, BT for Bluetooth, and Cable for wired mode. Ensure the cable is plugged in for wired mode.

How do I pair the keyboard via Bluetooth?

Set the mode toggle to BT. Hold fn1+Q for 4 seconds to enter pairing mode (Bluetooth indicator flashes fast). Search for 'Keychron V2 Max' on your device and connect. Supports up to 3 devices via fn1+Q/W/E.

How do I switch between Mac and Windows layouts?

Use the OS toggle switch on the top left corner. Switch to Mac or Win to activate the corresponding layer. Replace keycaps for OS-specific keys if needed.

How do I remap keys?

Use the online VIA software at usevia.app. Connect the keyboard via USB cable and ensure it's in wired mode. VIA works on Chrome, Edge, or Opera browsers.

How do I adjust the backlight?

Press fn1+A to change lighting effects, fn1+Z to cycle reverse, fn1+caps lock to toggle on/off, fn1+S to increase brightness, fn1+X to decrease.

How do I factory reset the keyboard?

Unplug cable, switch to Cable mode. Remove space bar keycap, hold the reset button on PCB, plug cable in, release after 2 seconds for DFU mode. Then press fn2+J+Z for 4 seconds to reset.

How long does the battery last and how to charge?

Battery lasts about 2-3 weeks with moderate use. Charge via USB-C cable (5V/1A). Charging takes ~5 hours, indicated by red light (charging) and green (full). Low battery: slow blinking red.

What do the LED indicators mean?

Power indicator: red (charging), green (full), slow blink (low battery). Bluetooth/2.4GHz indicator: fast blink (reconnecting), slow blink (pairing), off (paired). Caps Lock indicator: white (on), off (off).

Can I use the keyboard with multiple devices?

Yes, it supports 3 Bluetooth devices and 2.4GHz. Use fn1+Q/W/E to switch between Bluetooth hosts, or change the mode toggle to 2.4GHz for the receiver.

What should I do if the wireless connection is unstable?

Ensure the keyboard is within 10 meters of the receiver. Avoid metal surfaces. For 2.4GHz, use the extension adapter and place the receiver on the desk. Restart the device and re-pair if needed.

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USER MANUAL K7 Max Keychron

Fully Assembled Version

Keyboard

1x Fully Assembled Keyboard

Including

1x Case
1x PCB
1x PC Plate
1x PET Foam
1x Case Foam
1x Sound Absorbing Foam
4 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 2.4GHz Receiver
1x Type-C 2.4GHz Receiver

Tools

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

ESC 1 2 3 4 5 6 7 8 9 10 - + - backovers tab= Q W E R T Y U I O P | | | | caps lock A B D F G H J K L : : - enter 0 shift Z X C V B H M , ? / ? 0 shift control option X X frd frd < - >

Keychron K7 Max - Tools - 2

natural_image

Line drawings of various screwdriver and battery components (no text or symbols)

Barebone Version

Keyboard Kit

1x Keyboard Kit (Without Keycaps & Switches)

Including

1x Case

1x PCB

1x PC Plate

1x PET Foam

1x Case Foam

1x Sound Absorbing Foam

4 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 2.4GHz Receiver

1x Type-C 2.4GHz Receiver

Tools

1x Keycap & Switch Puller

1x Screwdriver

1x Hex Key

Diagram of a computer keyboard layout with labeled keys and mouse icons for function callouts

Keychron K7 Max - Tools - 2

natural_image

Line drawings of various screwdriver and plug components (no text or symbols)

Quick Start Guide

If you are a Windows user, please find the appropriate keycaps in the box, then follow the instructions below to find and replace the following keycaps.

Mac / Windows
$esc ! 1 @ 2 # 3 $ 4 % 5 ^ 6 & 7 * 8 ( 9 ) 0 - - + ← backspace tab= Q W E R T Y U I O P { } | caps lock A S D F G H J K L : : ← enter ↑ shift Z X C V B N M < ; > ? / ↑ shift control option ⌘ fn1 fn2 alt alt < - >$

1 Switch To The Right System

Please make sure the system toggle on the top left corner has been switched to the same system as your computer's operating system.

Mac Win

Keychron K7 Max - Switch To The Right System - 2
+

Keychron K7 Max - Switch To The Right System - 3

2 Connect 2.4GHz Receiver

Connect the 2.4GHz receiver to the device USB port.

Diagram showing a laptop connected to a file with an arrow indicating data transfer or mapping

Switch toggle to 2.4GHz mode

Keychron K7 Max - Connect 2.4GHz Receiver - 2
G = 2.4GHz

Type-C Cable Extension Adapter For Receiver 2.4GHz Receiver

Scanned image of a standard computer keyboard with standard icons and function labels

Note: For the best wireless experience, we recommend using the extension adapter for receiver and putting the 2.4GHz receiver somewhere on your desk close to your keyboard for a low rate of latency and fewer signal interferences.

3 Connect Bluetooth

Keychron K7 Max - Connect Bluetooth - 1

4 Connect Cable

Keychron K7 Max - Connect Cable - 1

5 The VIA Key Remapping Software

Please visit usevia.app to use the online VIA software to remap the keys. If the VIA cannot recognize your keyboard, please reach our support to get the instruction.

VIA Your keyboard's best friend

*The online VIA software can only run on the latest version of Chrome, Edge, and Opera browsers yet.
*VIA only works when the keyboard is connected by wire to the computer.

6 The Layers

There are five layers of key settings on the keyboard. The layer 0 is for the Mac system. The layer 1 is for the Windows system. The layer 2 is for the Mac Multimedia keys. The layer 3 is for the Windows Multimedia keys. The layer 4 is for function keys.

If your system toggle is switched to Mac, then the layer 0 will be activated.

If your system toggle is switched to Windows, then the layer 1 will be activated.

Mac Windows Multimedia Win Function LAYER 0 1 2 3 4 Mac Multimedia

Keychron K7 Max - The Layers - 2

Keychron K7 Max - The Layers - 3

7 The Backlight

Press fn1 + A to change the lighting effect
fn1 + A

Press fn1 + caps lock to turn the backlight on/off

8 Adjust The Backlight Brightness

Press fn1 + S to increase the backlight brightness
fn1 + S

Press fn1 + X to decrease the backlight brightness
fn1 + X

Keychron K7 Max - Adjust The Backlight Brightness - 3

Warranty

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

WARRANTY

Keychron K7 Max - Warranty - 2

Factory Reset

Diagram of a standard computer keyboard with labeled keys and control buttons

Troubleshooting? Don't know what's going on with the keyboard?

Download the right firmware and QMK Toolbox from our website.
Unplug the power cable and switch the keyboard to Cable mode.
Remove the space bar keycap to find the reset button on the PCB.
Hold the reset key first, then plug the power cable into the keyboard. Release the reset key after 2 seconds, and the keyboard will now enter DFU mode.
Flash the firmware with the QMK Toolbox.
Factory reset the keyboard by pressing fn2 + J + Z (for 4 seconds).
*Step by step guide can be found on our website.

V2 MAX WIRELESS MECHANICAL KEYBOARD SPECIFICATIONS

Specifications
Layout	65%
Switch type	Mechanical
Width	123.3 mm
Length	329.9mm
Front height	23 mm (without keycaps)32.4 mm (with keycaps installed)
Back height	29.4 mm (without keycaps)42.7mm (with keycaps installed)
Keyboard feet height	2 mm
Angle	3.5 / 7.91 / 10.88 degree

V2 MAX WIRELESS MECHANICAL KEYBOARD OVERVIEW

Windows
ESC 1 2 3 4 5 6 7 8 9 10 - - - backspace tab5 G W E R T Y U I G P I J cap lock A S D F G H J K L I - - - enter O shift Z X C V B N M - - - O shifts control SS ss _ an frS frQ del home - - -

Diagram of a device rear panel with labeled ports 3 through 6

① Bluetooth Indicator
② 2.4G Indicator
③ G/Cable/BT (Mode Toggle)
④ Win/Android Mac/iOS (OS Toggle)
⑤ Type-C Port
⑥ Power Indicator

DEFAULT KEY LAYOUT:

LAYER 0: This layer will be activated when your keyboard's system toggle is switched to Mac.

$esc ! @ # $ % ^ & * ( ) - + ← backspace 1 2 3 4 5 6 7 8 9 0 - - = tab= Q W E R T Y U I O P { } / caps lock A S D F G H J K L : : ← enter Left Shift Z X C V B N M < , > ? / Right Shift Left Ctrl LOpt LCmd Space RCmd MO(2) MO(4)< < >$

LAYER 1: This layer will be activated when your keyboard's system toggle is switched to Windows.

$esc ! @ # $ % ^ & * ( ) - + ← backspace 1 2 3 4 5 6 7 8 9 0 - = tab= Q W E R T Y U I O P { } caps lock A S D F G H J K L : * ← enter Left Shift Z X C V B N M < ? / Right Shift Left Ctrl LWin LAIt Space RAIt MO(3) MO(4)<<>$

LWin = Left Windows LAIt = Left Alt RAlt = Right Alt

LAYER 2: This layer will be activated when your keyboard's system toggle is switched to Mac and press the fn1/MO(2) key.

Scr - Scr + MCII LPad Bright- Bright+ Prvs Play Next Mute Vol- Vol+ BTH1 BTH2 BTH3 2.4G RGB Toggle RGB Md+ Bright+ Hue+ Sat+ RGB SPI RGB Md- Bright- Hue- Sat- RGB SPD NKRO ▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▲

LAYER 3: This layer will be activated when your keyboard's system toggle is switched to Windows and press the fn1/MO(3) key.

Scr- Scr+ Task File Bright- Bright+ Prvs Play Next Mute Vol- Vol+ BTH1 BTH2 BTH3 2.4G RGB Toggle RGB Md+ Bright+ Hue+ Sat+ RGB SPI RGB Md- Bright- Hue- Sat- RGB SPD NKRO

LAYER 4: This layer will be activated when your press the fn2/MO(4) key.

- F1 F2 F3 F4 F5 F6 F7 F8 F9 F10 F11 F12 Batt

KEY DESCRIPTION

Key Description		Key Description		Key Description
Scr-	Screen Brightness Decrease	RGBMd+	RGB Mode Next	2.4G	2.4GHz Host
Scr+	Screen Brightness Increase	RGBMd-	RGB Mode Previous	Batt	Battery life
Bright-	Backlight Decrease	Hue+	Hue Increase	NKRO	N-key rollover
Bright+	Backlight Increase	Hue-	Hue Decrease
Prvs	Previous	RGB SPI	RGB Speed Increase
Play	Play/Pause	RGB SPD	RGB Speed Decrease
Next	Next	MO(1)	Layer 1 will be activated when holding this key
Mute	Mute	MO(3)	Layer 3 will be activated when holding this key
Vol-	Volume Decrease	BTH1	Bluetooth Host 1
Vol+	Volume Increase	BTH2	Bluetooth Host 2
RGB Toggle	Turn Backlight on/off	BTH3	Bluetooth Host 3

LED STATUS OVERVIEW

LED Location	Function	Status
Power Indicator	Charging	Charging - Static RedFully charged - Static GreenLow power - Slow blinking
Bluetooth / 2.4GHz Indicator	Bluetooth / 2.4GHz	Reconnecting - Fast BlinkingPaired · Light offPairing - Slow Blinking
Caps Lock Indicator	Caps Lock	Enable Caps Lock - Static WhiteDisable Caps Lock - Light Off

FUNCTION DESCRIPTION: CHARGING

Plug the cable into a USB port and plug the other end into the keyboard port. Power Indicator: A red light will stay on while charging; Charging is completed in about 5 hours, a green battery indicator will appear. If the power is low, the red light will blink.

*The V2 Max keyboard is compatible with all USB ports. Please use a 5V 1A adapter or USB 3.0 for the best performance. The V2 Max can be charged in 2.4GHz/Cable/Bluetooth mode.

**This product supports up to 5V charging voltage and 1A charging current. We are not responsible for any problems caused by improper charging.

2.4GHZ / CABLE / BLUETOOTH MODE (MODE TOGGLE SWITCH)

2.4GHZ MODE

Connect the 2.4GHz receiver to your device's USB / Type-C Port.
Switch the toggle switch to the 2.4GHz option. The keyboard will automatically connect to your device.

*Press the key combination "fn1" + "R" to enter the forced pairing mode. During this period, it is recommended that the keyboard be within 20cm of the receiver.

BLUETOOTH MODE

Switch the toggle switch to the Bluetooth option.
Backlighting will be turned on.
Hold "fn1+Q" key for 4 seconds to activate Bluetooth pairing (the Bluetooth indicator fast flashes for 3 minutes to detect pairing).
Search for the Bluetooth device "Keychron V2 Max" on your device and connect it (the Bluetooth indicator goes off after successful pairing).

Note: This keyboard supports pairing up to 3 devices simultaneously via key combination "fn1" + "Q" / "fn1" + "W" / "fn1" + "E".

*The Bluetooth indicator will continue to flash for 3 minutes.

**Slow or failed connections may exist due to different Bluetooth versions, please make sure all the settings are correct.

SWITCH BLUETOOTH DEVICES

Short press key combination "fn1" + "Q" / "fn1" + "W" / "fn1" + "E" to switch to other device.

RECONNECT:

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

WIRED MODE

Switch the toggle switch to the Cable option (it only works when a USB cable is plugged in).
Connect our cable with your PC and keyboard.
Backlighting will be turned on.
*Under Wired Mode, keyboard will not enter into Battery Saver Mode.

Switch the keyboard to the Cable option and unplug the power cable.

BACKLIGHT SETTING

Short press key combination "fn1" + "caps lock" to turn the backlight on/off.
Short press key combination "fn1" + "A" / "fn1" + "Z" to switch between different types of lighting effects.

TROUBLESHOOTING

If unable to pair keyboard to 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 keyboard again.

Note: On a Windows computer, a new Bluetooth connection will sometimes require additional software updates—a process that may still be ongoing after a message appears indicating a successful completion. Wait 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 Bluetooth connections (Windows) and supports an external keyboard (HID profile).

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 keyboard isn't working in Bluetooth mode.

For the computer/smartphone:

Go to your device Bluetooth settings>Select the keyboard and remove/delete/unpair it.

Then restart your device.

For the keyboard:

Turn the keyboard off and back on. Then reconnect it to your device.

Wireless connection is interrupted even within 10 meters.

Check if the keyboard is resting on a metal surface that can interfere with the wireless signal.

Third-party input tools are not compatible with the keyboard.

Due to compatibility, versions, brands and drivers of Windows/macOS, functionalities of third-party input tools may be affected while using the keyboard. Please make sure your operating system and drivers are up to date.

Certain multimedia keys or function keys do not work.

Functions of certain multimedia keys may be disabled due to compatibility, versions, brands, and drivers of devices.

*Multimedia keys:	※/※/□/□□/□□/□□/□□/□□/□□/□□
Function keys:	F1 / F2 / F3 / F4 / F5 / F6 / F7 / F8 / F9 / F10 / F11 / F12

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^(5^) or above 50^(131^) to preserve the lifespan of the keyboard.

Keychron, Inc.

Dover, DE 19901, United States

Find us at:

https://www.keychron.com

Support@keychron.com

@keychron

@keychronMK

Made in China

Keychron K7 Max - Safety Precaution: - 1

Keychron

V2 Max 无线机械键盘用户手册

旋钮版本

完全组装版本

键盘

1x 已组装成品键盘

包含

1x外壳

1x PCB

1x PC定位板

1x PET垫

1x 底壳泡棉

1x 吸音泡棉

4套PCB卫星轴

1套键帽(PBT材质-双色注塑)

1套机械轴体

线材

1x Type-C to Type-C 接口线材

1x Type-A to Type-C 转接头

1x 接收器延长器

接收器

1xType-A 2.4GHz 接收器

1xType-C 2.4GHz 接收器

工具

1x 拔轴键器

1x十字螺丝刀

1x 内六角螺丝刀

ESC backspace tab= set home shift shift control option OK OK Find Find

Keychron K7 Max - 工具 - 2

natural_image

Line drawings of various screwdriver and electronic components (no text or symbols)

套件版本

键盘

1x 键盘本体(不包含键帽、轴体)

包含

1x 外壳

1x PCB

1x PC定位板

1x PET垫

1x 底壳泡棉

1x 吸音泡棉

4套PCB卫星轴

线材

1x Type-C to Type-C 接口线材

1x Type-A to Type-C 转接头

1x 接收器延长器

接收器

1xType-A 2.4GHz 接收器

1xType-C 2.4GHz 接收器

工具

1x 拔轴键器

1x十字螺丝刀

1x 内六角螺丝刀

Keychron K7 Max - 工具 - 1

natural_image

Pure electrical circuit lines without any symbols

Keychron K7 Max - 工具 - 2

natural_image

Line drawings of various screwdriver tools including a keychain, screwdriver, and battery (no text or symbols present)

快速入门指南

2、连接2.4GHz接收器

natural_image

Simple line drawing of a laptop and a file with an arrow pointing to it (no text or symbols)

把开关拨到2.4GHz模式

G / Cable / BT

G = 2.4GHz

Screenshot of a classic computer keyboard with standard numeric keypad and function keys

Screenshot of a classic computer keyboard with standard input and control buttons

把开关拨到有线模式
G / Cable / BT

5、关于VIA映射软件

8、调整键盘背光亮度

组合fn1+S键, 提高键盘背光亮度
fn1 + S

组合fn1+X键, 减少键盘背光亮度
fn1 + X

9、保修

如果键盘出现了故障,不知道怎么办?

① 蓝牙指示灯
② 2.4G指示灯
③ G/Cable/BT(连接模式切换)
④ Win/Android Mac/iOS (OS 切换)
⑤ Type-C 充电口
⑥ 电源指示灯

按键布局

LWin = Left Windows LAlt = Left Alt RAlt = Right Alt

Dover, DE 19901, United States

https://www.keychron.com

通过以下方式与我们联系

Support@keychron.com

@keychron

@keychronMK

Keychron设计

中国制造

中国区总代：渴创技术（深圳）有限公司