Keydous NJ80 Manual: Comprehensive Guide
This comprehensive guide details the Keydous NJ80 keyboard, covering setup, customization, troubleshooting, and more, with PDF manuals readily available for download․
Explore user guides for NJ80, NJ81, NJ98, and other Keydous models, alongside Bluetooth pairing instructions and software usage details․
Whether a tinkerer or typist, this manual provides essential information for a seamless experience with your Keydous NJ80 mechanical keyboard․
The Keydous NJ80 is a highly versatile and customizable mechanical keyboard designed to cater to a broad spectrum of users․ From seasoned keyboard enthusiasts who relish intricate modifications to those seeking a superior typing experience straight out of the box, the NJ80 aims to deliver․ This keyboard distinguishes itself through its compact 80% layout, offering a balance between functionality and portability․
This manual serves as a comprehensive resource, guiding you through every aspect of the NJ80, from initial setup and component identification to advanced customization options like RGB lighting and key remapping․ It’s suited for both beginners and experienced mechanical keyboard users․ You’ll find detailed instructions for both USB and Bluetooth connectivity, ensuring seamless integration with your devices․
Furthermore, this guide provides access to downloadable PDF user manuals, offering detailed diagrams and information․ The NJ80’s appeal lies in its adaptability, and this manual empowers you to unlock its full potential, tailoring it to your precise preferences and workflow․
Unboxing and Initial Setup
Upon receiving your Keydous NJ80, carefully inspect the packaging for any signs of damage․ Inside the box, you should find the keyboard itself, a USB-C cable for wired connectivity, and potentially keycap pullers or other accessories depending on the specific bundle․ Before proceeding, ensure all components are present․
To begin, connect the provided USB-C cable to the keyboard and a power source or your computer․ Verify the keyboard is powered on using the switch located on the bottom․ For Bluetooth pairing, refer to the dedicated section within this manual․ Ensure the keyboard is fully charged before initial use for optimal performance․
Download the latest user manual in PDF format from the resources section for detailed diagrams and troubleshooting tips․ Familiarize yourself with the keyboard layout and function keys․ A quick review of the included documentation will streamline the setup process and unlock the NJ80’s full capabilities․
Keyboard Components Overview

The Keydous NJ80 features a compact 80% layout, balancing functionality and portability․ Key components include the durable plastic or aluminum case (depending on the model), high-quality mechanical key switches, and double-shot PBT keycaps for lasting legends․ A detachable USB-C cable provides a secure connection․
Locate the power switch on the keyboard’s underside to control power consumption․ The NJ80 incorporates function keys (FN) for controlling RGB lighting, media playback, and other advanced features․ Explore the PDF manual for a detailed diagram identifying each key’s function․
The keyboard also includes Bluetooth connectivity for wireless operation․ Understanding the placement of the reset pinhole and indicator lights (if present) is crucial for troubleshooting․ Familiarizing yourself with these components will enhance your overall user experience․
Connecting via USB
To connect your Keydous NJ80 via USB, simply plug the included USB-C cable into the keyboard’s USB-C port and the other end into an available USB port on your computer․ The keyboard should be automatically detected by your operating system – no drivers are typically required for basic functionality․

Ensure the keyboard’s power switch, located on the underside, is in the “ON” position․ Once connected, you can begin typing immediately․ For advanced customization, such as RGB lighting or key remapping, refer to the software installation section of this manual․
If the keyboard isn’t recognized, try a different USB port or cable․ Consult the troubleshooting section for further assistance․ A stable USB connection ensures reliable performance and access to all keyboard features․
Bluetooth Pairing Instructions
To initiate Bluetooth pairing on your Keydous NJ80, first, ensure the keyboard is powered on using the switch located on the bottom․ Then, press and hold the FN1 key for approximately three seconds․ This will activate Bluetooth pairing mode, and the keyboard will become discoverable․
Next, on your desired device (smartphone, tablet, or computer), navigate to the Bluetooth settings and scan for available devices․ You should see “Keydous NJ80” appear in the list․ Select it to initiate the pairing process․ You may be prompted to enter a pairing code; if so, try “0000”․
Once paired, the keyboard will remember the device for future connections․ The NJ80 supports pairing with up to three devices, allowing seamless switching between them․ Refer to the FN key functions section for instructions on switching between paired devices․
Pairing with Mobile Devices
Pairing your Keydous NJ80 with a mobile device, such as a smartphone or tablet, is a straightforward process․ Begin by activating Bluetooth on your mobile device and ensuring it’s in discoverable mode․ Simultaneously, put the NJ80 into pairing mode by holding FN1 for three seconds – look for an indicator light confirming this․
Your mobile device should then detect the Keydous NJ80 in its list of available Bluetooth devices․ Select it to initiate the pairing sequence․ You might be asked for a passcode; in most cases, “0000” will suffice․ Once successfully paired, your mobile device will remember the keyboard for future, automatic connections․

Remember that the NJ80 can store pairing information for multiple devices․ Switching between paired mobile devices is easily managed using the FN key combinations detailed in the ‘Understanding the FN Key Functions’ section of this manual․

Pairing with Computers
Connecting your Keydous NJ80 to a computer via Bluetooth mirrors the mobile device pairing process․ First, enable Bluetooth on your computer and ensure it’s actively searching for devices․ Then, activate pairing mode on the NJ80 by pressing and holding the FN1 key for approximately three seconds – a visual indicator will confirm activation․
Your computer should then display the Keydous NJ80 within its Bluetooth device list․ Select it to begin pairing․ A passcode prompt may appear; if so, enter “0000”․ Upon successful pairing, your computer will retain the connection details for automatic reconnection in the future․
The NJ80 supports pairing with up to three computers simultaneously․ Utilize the FN key combinations, as outlined in the ‘Understanding the FN Key Functions’ section, to seamlessly switch between connected computers without re-pairing․
Customizing RGB Lighting
The Keydous NJ80 offers extensive RGB lighting customization options, allowing users to personalize their keyboard’s aesthetic․ Default lighting modes can be cycled through using dedicated FN key combinations – consult the ‘Understanding the FN Key Functions’ section for specifics․

For more advanced control, dedicated software (see ‘Software Installation and Usage’) provides access to a wider spectrum of colors, brightness levels, and dynamic effects․ Users can create and save custom lighting profiles tailored to their preferences․
Notably, dynamic light effects are fully customizable on NJ98, NJ87, and select NJ80/NJ81/NJ68 models manufactured after 2022․ Earlier production dates may have limited dynamic effect options․ Explore the software to unlock the full potential of your keyboard’s RGB capabilities․
Dynamic Light Effects (Post-2022 Production)
Keydous NJ80 keyboards produced after 2022 boast enhanced dynamic lighting effects, accessible through the dedicated software․ These effects include wave, reactive, breathing, and spectrum cycling, offering a vibrant and immersive typing experience․
Within the software, users can fine-tune the speed, direction, and color palettes of each effect․ Custom profiles allow for saving preferred combinations, easily switchable via FN key shortcuts․ Experiment with different settings to create a unique visual style․
The reactive mode synchronizes lighting with keystrokes, while the breathing effect provides a subtle, pulsating glow․ Spectrum cycling smoothly transitions through the entire color range․ Ensure your keyboard’s firmware is up-to-date (see ‘Firmware Updates’) to access the latest effects and improvements․
Key Remapping and Macro Programming
Keydous NJ80 keyboards offer extensive customization through key remapping and macro programming, achievable via the dedicated software․ This allows users to tailor the keyboard layout to their specific needs and workflows․
Remapping involves assigning different functions to individual keys, while macro programming enables the creation of complex sequences triggered by a single keypress․ This is particularly useful for repetitive tasks or gaming commands․
The software provides a user-friendly interface for both processes․ Simply select the key to modify, choose the desired function or macro, and save the profile․ Multiple profiles can be created and switched between, offering flexibility for different applications․ Remember to consult the software documentation for detailed instructions and advanced features․
Software Installation and Usage
Keydous NJ80 keyboard customization relies on dedicated software, downloadable from the official Keydous website or provided via a link in the user manual․ Installation is typically straightforward, involving running the installer and following the on-screen prompts․
Once installed, the software allows control over RGB lighting, key remapping, and macro programming․ The interface is designed for intuitive navigation, with clear sections for each feature․ Ensure the keyboard is connected via USB for optimal functionality during software operation․
The software enables creating and saving custom profiles, allowing users to switch between different configurations easily․ Regularly check for software updates to benefit from new features and bug fixes․ Detailed usage instructions are available within the software’s help section․
Troubleshooting Common Issues
Common issues with the Keydous NJ80 often involve Bluetooth connectivity or RGB lighting․ For Bluetooth connection problems, ensure the keyboard is in pairing mode (FN1 + 3 seconds) and the device’s Bluetooth is enabled․ Try removing and re-pairing the keyboard if issues persist․
Lighting issues can often be resolved within the Keydous software․ Verify the correct profile is selected and that lighting effects are enabled․ If certain keys aren’t lighting up, check key remapping configurations․
If problems continue, try a different USB port or cable․ A factory reset (consult the manual for instructions) can resolve more complex issues․ Refer to online forums and the Keydous support website for additional troubleshooting steps and frequently asked questions․
Bluetooth Connection Problems
Experiencing Bluetooth issues with your Keydous NJ80? First, ensure the keyboard is powered on and in pairing mode – typically activated by holding FN1 for three seconds․ Confirm your mobile device or computer’s Bluetooth is enabled and discoverable․
If pairing fails, try removing the NJ80 from the Bluetooth device list and re-initiating the pairing process․ Interference from other wireless devices can sometimes cause connection drops; move away from potential sources․ Ensure the keyboard is within range of the connected device․
For persistent problems, check for firmware updates, as these often include Bluetooth stability improvements․ If still unresolved, consult the Keydous user manual or support resources for more specific guidance․
Lighting Issues
Encountering problems with the RGB lighting on your Keydous NJ80? First, verify the lighting is not disabled through a key combination (refer to the FN key functions section of the manual)․ If the lighting is faint or unresponsive, ensure the keyboard is properly connected via USB or has sufficient battery charge when using Bluetooth․
For NJ80 models produced after 2022, dynamic light effects can be customized using the dedicated software․ Check the software settings to confirm your desired effects are selected and configured correctly․ If lighting appears glitching or incorrect colors are displayed, try resetting the lighting profile to default․
Consult the Keydous user manual or support channels for troubleshooting steps specific to your keyboard’s production date and software version․
Understanding the FN Key Functions
The FN key on your Keydous NJ80 unlocks a wide range of secondary functions, accessed by holding FN and pressing another key․ These functions include controlling RGB lighting, adjusting volume, media playback, and navigating layers for key remapping and macros․
Holding down FN1 for three seconds initiates Bluetooth pairing mode․ Specific FN key combinations vary; consult the user manual for a complete list․ Many functions are also programmable through the keyboard’s software, allowing for customization to suit your workflow․

Remember that the FN key modifies the standard function of other keys; releasing FN restores the original key behavior․ Familiarizing yourself with these shortcuts significantly enhances your NJ80 experience․
Power Management and Battery Life
The Keydous NJ80 features a built-in rechargeable battery, offering convenient wireless operation․ Battery life varies depending on RGB lighting intensity and usage patterns․ To conserve power, reduce brightness or disable dynamic lighting effects when not needed․
A power switch located on the keyboard’s underside controls power on/off functionality․ Ensure the keyboard is turned on for Bluetooth pairing and operation․ When the battery is low, a visual indicator (often through RGB lighting) will alert you․

Charging is typically done via USB-C․ Avoid using the keyboard while charging for optimal battery health․ Full charge times vary, but generally take several hours․ Proper power management extends the NJ80’s usability between charges․
Firmware Updates
Keydous periodically releases firmware updates for the NJ80 to improve performance, add features, and address potential bugs․ These updates are crucial for maintaining optimal keyboard functionality and accessing the latest enhancements․
Check the official Keydous website or community forums for the latest firmware versions and update instructions․ The update process typically involves downloading a PDF or executable file and following the on-screen prompts․
Important: Do not interrupt the firmware update process․ Ensure a stable USB connection during the update to prevent potential damage to the keyboard․ Back up any custom keymaps or profiles before updating, as they may be reset․
Regularly checking for and applying firmware updates ensures your NJ80 remains current and performs at its best․
Available User Manuals (PDF Downloads)
Keydous provides comprehensive user manuals in PDF format for the NJ80 and related keyboard models, readily accessible for download․ These manuals cover all aspects of the keyboard, from initial setup and connection to advanced customization options․
You can find the NJ80-AP user manual, along with guides for models like the NJ81, NJ98, and NJ68, on the Keydous website and various online communities․ These PDFs offer detailed diagrams and instructions, often in multiple languages․
Specifically, the NJ80-AP manual (NJ80AP_Manual․pdf) provides in-depth guidance on Bluetooth pairing, RGB lighting, and key remapping․ Download the appropriate manual for your specific NJ80 variant to ensure accurate information․
These resources are invaluable for troubleshooting and maximizing your Keydous keyboard experience․

Resources and Support
For Keydous NJ80 support, numerous online resources are available to assist users․ Online communities and forums dedicated to mechanical keyboards often feature dedicated threads for Keydous products, offering peer-to-peer assistance and troubleshooting advice․
Keydous’s official website may contain a FAQ section or contact information for direct support inquiries․ Additionally, several video reviews and tutorials on platforms like YouTube demonstrate NJ80 setup, customization, and problem-solving techniques․
Remember to consult the downloadable PDF manuals for detailed instructions and troubleshooting steps․ Searching online for specific issues, such as “Keydous NJ80 Bluetooth pairing,” can yield helpful results from experienced users․
Don’t hesitate to leverage these resources to enhance your NJ80 experience․