Welcome to our new website! Legend Tech is an innovative LED lighting products and solutions provider, who focus on LED Dimming and Dynamic Lighting Solutions and Luminaries.歡迎來到我們的新網站! 駿科是一家專注於 LED 調光 和 動態照明 解決方案和燈具的 LED 照明產品和解決方案提供商。請按右上方「語言切換」換成中文內容。Contact us: sales@LegendTech.com.hk
In the simplest application, our 30W Tunable White track
lights are applicable to single-phase tracks (aka two-wire tracks with L / N)
that we can adjust the brightness and color temperature of the lights.
Users can use two rotary buttons to
adjust the brightness and color temperature independently. As these track
lights do not require special control devices, this design significantly
enhances the usability of the track lights, which are most suitable in art
galleries, art museums, exhibition centers, or multi-purpose spaces.
Backward Compatible to Dimmable Rails
On the other hand, if the user
already has a dimmable rail system (such as the rail system for adjustable
quartz lamps), since these systems generally use four-wire rails, we can also provide a four-wire tunable white light
track light version suitable for the original dimming system (front-cut or
After installation, users can easily adjust the color
temperature of the track light with a single knob. In this way, guests can
greatly increase the availability of their track lights by simply adopting our
tunable white track luminaires without having to make any changes to their
In a nutshell, we can directly implement dimming and
color temperature functions on dual- or quad-line rails (including existing
dimming functions), allowing guests to greatly improve the usability of track
lights. In essence, both versions use the knob to achieve the function of
independent color temperature (Local Tunable). For more details of this product, please see our Tunable White Track Light brochure.
Over the Track Control
Here, we show our early Tunable White Track Light prototype built for three circuits (4-wires) tracks. We can control the color temperature and brightness from a wall plate, similar to dimmable track light. However, we also explored how to set individual track lights with different color temperatures under this setup. This solution addresses the need for multiple color temperature values over the same track, while users don't need to adjust the lights individually. As for the adjustment, we can also change from rotary knobs to mobile applications (note our offering doesn't include the mobile application, but we can provide complementary solutions). This approach suits large areas or wash-washing applications.
From customer discussions, we
understood that the production team must handle even more complicated lighting
effects in art museums or galleries. That’s track lights over the same tracks
required to have different color temperature effects.
Sometimes, some of the track
lights require cool white for this exhibition, while individual track lights
require warm white. Similarly, the next show would require the opposite.
Even with a lighting system,
it can be challenging to implement in such cases because the track lights
receive their commands over the same track (D1 / D2). In such cases, we suggest
customers use both local tunable and track tunable versions to adjust the
lights easily with consistent color temperature while having different color
temperatures quickly at arbitrary locations to achieve their ideal lighting
effect. See more application discussion here.
In terms of color temperature
and color rendering performance, we now provide three color temperature ranges, 6500K – 2700K, 4000K – 1800K, or 6000K – 2800K, all with 90+ Ra performance for
Furthermore, we also have a fixed beam angle version (24° / 38° /
60°), adjustable beam angle version (10° – 50°), also track lights built on
multiple COB chips for wall washing applications for selection.
As for our
current offer, our Tunable White track lights generally have a 30W rated power to cover various needs. For other power ratings and interested prospects,
please contact us for inquiries.
In this video, we shared how our Tunable White Track Lights are applicable on four-wire tracks. Since our solution can be implemented differently, interested prospects feel free to contact us for a discussion.