NuPhy Field75 HE Magnetic Switch Gaming Keyboard
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A Theory ofthe Electromagnetic Field
Field75 HE is our gateway connecting the frontier of analog input to the world of mechanical keyboards. Through which we have, for the first time ever, replicated the mechanical typing experience on a platform with unprecedented performance, amazing switch motion accuracy and granularity, and endless flexibility enabled by the magnetic switches.










DESIGN
Tap the untapped
The lightning pace that everything takes place on the Field75 HE shifts our focus of the design from buttons and wheels to visual elements that helps with cueing, locating, vibe enhancement without movement disruptions, such as the EM Lab keycap set specially made for the HE Field, whose high contrast colorways are inspired by the classic multimeter and tricorder.


Layer-based buttons. The magnetic switches are dazzling, the old school buttons and metal knobs don’t sit around idly either. Now fully integrated with layers, you can set up to 4 functions per mode for each button. Other innovative changes include a lighting effect/brightness 2D gear switch, and HE-specific features like the key trigger indicator.

HALL EFFECT
The magic of magnets
An average human’s reaction time is 300-500ms, while a pro gamer can reach 200ms through training. The total trip time for a key press to register after the finge-cap contact can however easily reach >100 ms, much of it spent on the key descenting to the actuation point. A magnetic switch cuts this trip by half by separating the process of actuation, accomplished at the speed of light through the Hall effect, from the tactile feedback, which can take as long as you want afterwards to assure your finger of its occurrence. And if you are as drawn to extreme performance as iron is to magnet, then the infamous rapid trigger mode is definitely for you.

Ex-actuate
0.1mm, 4mm, or exactly .10 of an inch...with both high dynamic range and travel resolution Field HE got your back whether you want to be the fastest gun in the West, or tune your rhythm in sync with that particular spell's cooldown timer.
Rapid Trigger
Ready for the next move before the impact of the first even strikes the enemy? Just 0.1mm of break and your trusted companion will get it done, and done again...and again. Under the rapid trigger mode, Field75 HE can handle even the most complex maneuvering that you can come up with so seamlessly and effortlessly, like it is an extension of your nerve system, or something.
Dynamic Keystroke
High precision and minimized errors also enable true analog input, as you can now pack a recorded amount of information and up to 4 actions in one stroke. Combos, spellcastings, macros….can all become chords in the music that follows your finger, whose tempo you will decide-among 2 positions out of 40 in the downmove, and another 2 in the upmove.
Connection Speed Comparison

* The latency tests are conducted with a CMSIS-DAP compliant hardware debug unit, by measuring the time difference between when the Enter key switch is closed, and the key press event is registered on the PC, and subtracting the instrument 's intrinsic delay(provided by the producer) from the measurement. The test results do not account for the pre-travel delays of the key switches, which varies for different types of switches, as the swtich circuits are closed electronically during the tests.
DRIVER
Within a finger's reach
Settings and parameters editing are vital to the magneto-mechanical keyboard user experience. Through a new interactive design approach, NuPhyIO aims to make this unwieldy task more accessible for casual and experienced users alike. Every single parameter affecting the system performance is tweakable, and the tweaks are visible in the UI in real-time as they take effects, such as the per-key rapid-trigger/sensitivity annotations on the keyboard preview, or the bi-color actuation indication bar. Global configurations can be saved as layers, to be fired up later.
Click here to launch NuPhyIO >

Mac, Windows, Linux...you name it. NuPhyIO's key remapping and macro work seamlessly on all major desktop platforms, or any platform that supports Chromium-based browsers, making it even easier to customize the Field75 HE to your heart's content.

It is like profiles, but for pros. Introducing the new mode, a complete overhaul of the mode on earlier NuPhy keyboard that provides integration and organization of all data associated with a user role, such as layers, lighting, travel distance & sensitivity. You can have different modes for different OSes, or different games, and they can all be selected by the redesigned 'shifter' switch. No more superheroic effort to get a superhuman apm.

Seeing is Believing. For the first time, tough technical concepts like the dead zone and resolution are configurable in a visualized and animated manner. You can adjust them on the fly and perceive the difference with both your fingers and eyes, along with a bunch of other parameters. Similarly manipulable and visualized are the layers, the basic units of layout editting in modern keyboard configurators, up to 12 of which are supported, with each mode having 4.

TYPING FEEL
EM-motional support
Being the first structural keyboard design to accommodate magneitc switches, our laser focus on travel accuracy leads to the elimination of a large number of popular structrual choices, such as the famously soft gasket mount and PC/POM plates. The now severely constrained solution space revolves around the aluminum plate and top mount, and compels us to make bold choices to preserve the sound quality.

Top Mount. Silicone paddings and wraps placed around mounting screws and other frame and plate contact points, helps producing a gasket mount like sound consistency, and none of its deformation induced errors.

Sound engineering on sound foundations. It is just two porons with one aluminum plate sandwiched, plus one silicone anechoic sheet. There is no secret here, as clear as the sound the keyboard makes. Yet you wonder why you haven't heard a sound like this from another magnetic keyboard?

In the box

PRE-BUILT KEYBOARD
1 x Field75 HE Keyboard
1 x 1.5m (59 inches) Cable
1 x Keycap/Switch Puller
4 x Extra Keycaps
1 x Quick Guide/Poster Download


