Epomaker Ajazz K870T Extended Manual

Version 1.0

Introduction

Comments by Epomaker

If any part of this manual requires correction, adjustment, or updating, please send a message to support@epomaker.com. You can also send a message there if you encounter any issues with your keyboard.

Warranty Information

Epomaker's warranty covers factory defects that may affect the proper functionality of your purchase. It does not cover damage from normal wear and tear. If your product is defective, a replacement unit will be sent. Replacement units may require the return of the defective unit to Epomaker.

A 1-year warranty is provided for products purchased directly from Epomaker.com. The warranty is void if the item shows signs of modification or changes unsupported by the original product, such as changing internal components, assembling/reassembling the product, or replacing batteries.

Epomaker covers items purchased directly from their stores. If purchased from another reseller, you must contact that reseller to resolve issues.

Where To Buy

Unboxing

What's Included in the box

The package contains the following items:

  • Epomaker Ajazz K870T Keyboard
  • Ten Rainbow Keycaps
  • USB-A to USB-C Cable (1.6m / 5.2ft)
  • Ajazz K870T Manual
  • Keycap Puller

Visual Description: An image shows the Epomaker Ajazz K870T keyboard with its included accessories laid out. The keyboard features a white tenkeyless design with vibrantly colored keycaps.

Keyboard Specifications

  • Product Brand: Ajazz
  • Product Model: K870T
  • Battery Capacity: 2000mAh
  • Interface Type: USB-C
  • Bluetooth Capable: Yes
  • Wired Capable: Yes
  • Keyboard Dimensions: 362mm x 134mm x 34.5mm
  • Product Weight: 880g
  • Keyboard Layout: Tenkeyless, 87 Keys
  • Reprogrammable: No

Keycap Dimensions

Visual Description: A diagram illustrates the dimensions of various keycaps on the keyboard. Keycaps are labeled with their row (R1-R4) and size in 'units'. For example, a standard key is 1 unit (1u), while a wider key like the spacebar might be 6.25u. The diagram shows that a 2u key is equivalent to two 1u keys in width.

The "units" of a keycap refer to a comparison between a one "unit" standard key. For instance, a 2u key is two units of a 1u key.

Key Combinations

Mac Keys

Key CombinationFunction
F1Decrease Screen Brightness
F2Increase Screen Brightness
F3Mission Control Access
F4Main Control Panel
F7Previous Song
F8Play/Pause
F9Next Song
F10Mute
F11Volume -
F12Volume +

Windows Keys

Key CombinationFunction
FN + F5Previous Song
FN + F7Next Song
FN + F9My Computer
FN + F10Calculator
FN + F11Homepage
FN + F12Search

System Switching

Key CombinationFunction
FN + SWindows Mode
FN + AMac Mode

Backlight Settings

Key CombinationFunction
FN + INSAlways On/Single On/Single Off
FN + HomeRainbow Options
FN + Page UpRain/Rainbow Rain/Slow Rain
FN + DelReactive Press
FN + EndSlow Strobe
FN + Page DownPulsating Waves
FN + 1FPS Lights*
FN + 2LOL Lights*
FN + 3Office Lights*
FN + ~Record/Save Lighting Mode
FN + Up ArrowLight Brightness +
FN + Down ArrowLight Brightness -
FN + Left ArrowLight Direction
FN + Right ArrowBacklight Color
FN + +Light Speed +
FN + -Light Speed -

* Lights Can Be Edited

Extra Shortcuts

Key CombinationFunction
FN + WINLock Windows Key
FN + PBluetooth Pairing Mode
FN + Q/W/EBluetooth Device Switching

Quick Startup

Indicator Information

  • ? Caps Lock Indicator: Blue = On
  • Charging Indicator: Red = Charging
  • ? Connection Mode: Off = Wired, On = Bluetooth
  • ?️ Wheel Function: Off = Volume, Backlight Brightness = On

Charging Information

If the keyboard battery is low, the FN key will flash to indicate it needs charging. While charging, the charging indicator will be red. The indicator turns off when the keyboard is fully charged.

Bluetooth Preface

Wired Mode

Disable the Connection mode. Connect the USB-A to USB-C cable. The keyboard lights will animate and then turn off, indicating a successful wired connection. The switch at the back of the keyboard does not need to be turned on for wired use.

Wireless Mode

Ensure the switch at the back is turned to "On" and the Connection Mode indicator is Blue. The keyboard is now ready for pairing.

Bluetooth Connection

Windows 10 Bluetooth

  1. Charge the keyboard via a USB port until it has sufficient charge. The Red light on the indicator should turn off when fully charged.
  2. Ensure the switch at the back is set to "On" and the Connection Mode indicator is Blue. The keyboard is now ready to be paired.
  3. Press FN + P. The indicator will flash white, signifying pairing mode.
  4. Press the Windows key, type "Bluetooth" into the search bar, and select "Bluetooth and other device settings".
  5. Visual Description: A screenshot shows the Windows search bar with "Bluetooth" typed in, highlighting "Bluetooth and other devices settings".

  6. In the "Bluetooth & other devices" settings, select "Add Bluetooth or other device".
  7. Visual Description: A screenshot shows the "Bluetooth & other devices" settings screen with the "Add Bluetooth or other device" button selected. A pop-up window titled "Add a device" appears, prompting the user to choose the device type.

  8. From the "Add a device" section, select "Bluetooth". Ensure your FN + P key is still flashing. If it stops flashing, re-press it to make the device discoverable again.
  9. Visual Description: A screenshot shows the "Add a device" pop-up, with "Bluetooth" selected as the device type.

  10. Select the keyboard from the device list. It may appear as "Ajazz K870T Keyboard".
  11. Visual Description: A screenshot shows the device selection screen where "Ajazz K870T Keyboard" is listed.

  12. Assign the device to a key. You can assign up to three devices using FN + Q, FN + W, or FN + E.
  13. Visual Description: A screenshot shows a confirmation that the device is ready to go, listing "AJAZZ K870T keyboard".

Your device will be paired to the selected button. To disconnect/reconnect, press the same button until it turns white.

iOS Bluetooth Setup

  1. Charge the keyboard via a USB port until it has sufficient charge. The Red light on the indicator should turn off when fully charged.
  2. Ensure the switch at the back is set to "On" and the Connection Mode indicator is Blue. The keyboard is now ready to be paired.
  3. Press FN + P. The indicator will flash white, signifying pairing mode.
  4. Open the "Settings" application on your iPhone/iPad.
  5. Visual Description: A screenshot shows the iOS Settings app with the Bluetooth section highlighted and turned on.

  6. Select "Bluetooth" from the Settings. Ensure it is turned on and your device is discoverable.
  7. Assign the device to a key. You can assign up to three devices using FN + Q, FN + W, or FN + E.
  8. Press "AJAZZ K870T Keyboard" to connect to your Epomaker Ajazz K870T.

When your keyboard is connected to your iPhone, it should show as "Connected". You should be able to type normally.

Visual Description: A screenshot shows the iOS Bluetooth settings with "AJAZZ K870T keyboard" listed under "MY DEVICES" and showing "Connected".

Note: To disconnect or forget the device, press the information icon next to the device name and select the appropriate option. To reconnect, press the button assigned to the keyboard until it turns white.

Visual Description: A screenshot shows the Bluetooth device details screen for the AJAZZ K870T keyboard, with options to "Disconnect" and "Forget This Device".

macOS Bluetooth

Note: Ensure your device is discoverable and turned on.

  1. Press Command + Space to open Spotlight Search.
  2. Type "Bluetooth" into the search bar and select "Bluetooth" (not "Bluetooth File Exchange").
  3. Visual Description: A screenshot shows the macOS Spotlight search results with "Bluetooth" highlighted.

  4. Charge the keyboard via a USB port until it has sufficient charge. The Red light on the indicator should turn off when fully charged.
  5. Ensure the switch at the back is set to "On" and the Connection Mode indicator is Blue. The keyboard is now ready to be paired.
  6. Press FN + P. The indicator will flash white, signifying pairing mode.
  7. Visual Description: A screenshot shows the macOS Bluetooth preferences window. It displays "Bluetooth: On" and lists available devices.

  8. You should see "Ajazz K870T Keyboard" listed under Bluetooth devices.
  9. Assign the device to a key. You can assign up to three devices using FN + Q, FN + W, or FN + E when it connects to the device.
  10. Press "Connect" to connect to the keyboard.
  11. Visual Description: A screenshot shows the "Ajazz K870T keyboard" listed as "Connected" in the macOS Bluetooth preferences.

You should see a keyboard symbol indicating a connected device. A macOS keyboard assistant dialogue may appear; follow its instructions for proper input registration.

Backlight Creation

Create a Backlight Preset

Visual Description: An image displays the Epomaker Ajazz K870T keyboard with vibrant, multi-colored RGB backlighting across its keys.

You can assign different colors to three lighting presets using FN + 1, FN + 2, and FN + 3.

  1. Press and hold FN + ~ to enter recording mode. This allows you to assign lighting to specific keys.
  2. Press any key you wish to light up. Press it multiple times to cycle through colors, or press it a few times to turn off its light.
  3. Press the key where you want to save your custom backlighting. You can save it to FN + 1, FN + 2, or FN + 3.
  4. If you dislike the chosen colors and want a static color, you can change them using FN + Left Arrow.

Unofficial Software Support

Disclaimer: The software discussed in this section is not endorsed by Epomaker and should be used at your own risk. Epomaker is not liable for its use. This software is intended for advanced users only. DO NOT DOWNLOAD ANY FIRMWARE! Epomaker will not provide technical support for this software.

Download Unofficial Software

Download Link: https://drive.google.com/file/d/1EHPGrqPKi1RgJYXHHFy_9UvXto29uQSG/

  1. Download the file named "RAKK Lam-Ang Tuner".
  2. Extract the file using 7-Zip (https://www.7-zip.org/) or WinRAR.
  3. Visual Description: A screenshot shows the RAKK Lam-Ang Pro Fine Tuner V1.00 Setup wizard, welcoming the user and providing installation instructions.

  4. Run the installer and follow the on-screen prompts. Ensure your keyboard is connected in wired mode, otherwise, the software may not detect the device.
  5. Visual Description: A screenshot shows the Windows search results for "RAKK Lam-Ang Pro FineTuner", indicating the application is found.

  6. Search for the "RAKK Lam-Ang" software and launch the application.

Custom Backlight Options

Visual Description: A screenshot of the RAKK Lam-Ang software interface is displayed. It shows various customization options for keyboard lighting, including sections for Profile, Customize, Lighting, Gaming Mode, and Macro. The Lighting tab is active, showing controls for Color, Speed, and Brightness, with options like 'Full Color', 'Slow', 'Fast', 'Off', 'Dim', 'Normal', and 'Bright'.

  1. Navigate to the "Lighting" section of the application.
  2. Select your desired preset. You can also create user-defined presets. When your keyboard is connected, you will see the changes applied in real-time. You can select specific colors or choose "Full Color" for Rainbow Mode.

Custom Layout Options

Visual Description: A screenshot shows the RAKK Lam-Ang software interface with the "Customize" tab active. It displays a visual representation of the keyboard layout, allowing users to select individual keys for customization.

  1. Go to the "Customize" section and select a key you wish to adjust.
  2. Select the "Keyboard" option to reassign the key to another keyboard function. You can also use this feature to assign keys, combo keys, etc.
  3. Note: This is not official software, and some features might not function as expected.
  4. Assign the desired function to the selected key via the menu, then click "OK" to save the changes to your keyboard.
  5. Visual Description: A screenshot shows a pop-up menu within the RAKK Lam-Ang software, allowing users to select a new function for a key, such as "Default", "Mouse Function", "Macro", "Combo Key", "Run Program", "Multimedia", "Windows Hot-key", or "Forbidden".

  6. Visual Description: A screenshot shows the process of assigning a new function to a single key, with an input field and an "OK" button.

Custom Macro Creation

Visual Description: A screenshot of the RAKK Lam-Ang software interface is shown, with the "Macro" tab selected. It displays options for creating and managing macros, including sections for recording, naming, and setting delays.

  1. Navigate to the "Macro" section of the software. This is where you can record and save macros.
  2. Enter a name for your macro in the "Select name" field, then press the "New" button.
  3. Visual Description: A screenshot highlights the "New macro" section, showing fields for "Select name" and buttons for "New", "Start record", and "Stop record".

  4. Click "Start Record" and begin typing. Your key presses will be recorded in the right panel.
  5. When you are finished, click "Stop Recording" and then "Apply".
  6. Visual Description: A screenshot shows the macro recording process in progress, with recorded key presses visible.

PDF preview unavailable. Download the PDF instead.

K870T Manual Skia/PDF m89

Related Documents

Preview EPOMAKER X LEOBOG HI75: Quick Start Guide & Specifications
Get started with your EPOMAKER X LEOBOG HI75 75% wired hot-swappable RGB mechanical keyboard barebones kit. This guide covers basic functions, light effects, knob controls, specifications, and how to replace keycaps and switches.
Preview Epomaker Shadow-X Keyboard: User Manual and Guide
Comprehensive guide for the Epomaker Shadow-X mechanical keyboard, covering wireless and wired connections, software features like backlight customization and GIF uploads, key remapping, and troubleshooting.
Preview EPOMAKER x AULA F68 Mechanical Keyboard User Manual
Comprehensive user manual for the EPOMAKER x AULA F68 mechanical keyboard, detailing features, setup, and operation. Includes technical specifications and troubleshooting.
Preview Epomaker Shadow-X Mechanical Gaming Keyboard Quick Start Guide
A quick start guide for the Epomaker Shadow-X, a 70% hot-swappable RGB mechanical gaming keyboard with Bluetooth, 2.4GHz wireless, and wired connectivity, featuring an LCD screen and switch replacement instructions.
Preview EPOMAKER TH96 Mechanical Gaming Keyboard Quick Start Guide
A comprehensive guide to setting up and using the EPOMAKER TH96 95% Hot Swappable RGB Mechanical Gaming Keyboard, covering pairing, connectivity, lighting effects, and troubleshooting.
Preview EPOMAKER Galaxy 70 Mechanical Keyboard Quick Start Guide
Get started with your EPOMAKER Galaxy 70 mechanical keyboard. This guide covers setup, connectivity options (2.4GHz wireless, Bluetooth, wired USB-C), lighting effects, and troubleshooting.
Preview EPOMAKER HE65 MEC Mechanical Keyboard Quick Start Guide
A comprehensive guide to the EPOMAKER HE65 MEC mechanical keyboard, covering setup, functions, lighting effects, pairing, and troubleshooting.
Preview EPOMAKER TH108 Full-Size Mechanical Keyboard Quick Start Guide
A quick start guide for the EPOMAKER TH108 Full-Size Mechanical Keyboard, covering wired, Bluetooth, and 2.4G connections, function key combinations, lighting control, battery check, sleep mode, and technical specifications.