TOPDA demos a glasses-based 3D outdoor LED wall built around a tight 1.56 mm pixel pitch, aiming at close-view premium signage where you still want outdoor luminance headroom. The setup is shown as “plug-and-play”: content can be loaded via a processor workflow that includes simple local playback via a memory card, which is a common approach for quick demos and low-friction installs. https://topda-led.com/
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The booth walk-through shifts from the 3D wall to a broader rental/installation lineup spanning indoor and outdoor cabinets in multiple physical formats, plus “2-in-1” / “4-in-1” module concepts intended to simplify pixel-level assembly and service. Brightness is a central theme, with one outdoor line quoted at around 6,000 nits and another pushed up to 12,000 nits for high-ambient deployments, where thermal design, power delivery, and optical consistency become as important as raw output for real-world uptime on video.
Common-cathode is called out on the 1.56 mm product, which typically matters because it can reduce power draw and heat by optimizing drive conditions per LED channel, helping maintain color stability at high brightness. You also hear the “rental reality” requirements: fast build, predictable alignment, and camera-friendly performance, with a quoted 7,680 Hz refresh target to minimize scan artifacts and banding under shuttered cameras. The interview is filmed at ISE 2026 in Barcelona.
One of the more distinctive items is a carbon-fiber “holographic/transparent” display panel described as extremely light at about 3.7 kg, positioned for flown rigs and fast handling. The panel is shown with a fast-lock rear mechanism, and the conversation touches on stacking limits for hanging builds (up to 20 panels is mentioned) with an explicit safety-factor mindset, reflecting how rigging ratings and mechanical repeatability are often the deciding factors for rental fleets on a tight turnaround stage.
The company background is presented as a newer Shenzhen-based manufacturer, with references to large-scale case studies (stadium and event projects) to signal production readiness beyond demos. Overall, the video focuses on the engineering trade-offs that matter for 3D LED and high-brightness rental walls: pixel pitch vs. viewing distance, nit targets vs. power/thermal, high refresh for camera capture, and lightweight structures that speed up load-in and keep crews safer on a fast shoot.
I’m publishing about 75+ videos from ISE 2026, check out all my ISE 2026 videos in my playlist here: https://www.youtube.com/playlist?list=PL7xXqJFxvYvjUiepj5jbL6aIt6QB9jeCk
This video was filmed using the DJI Pocket 3 ($669 at https://amzn.to/4aMpKIC using the dual wireless DJI Mic 2 microphones with the DJI lapel microphone https://amzn.to/3XIj3l8 )
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Check out my video with Daylight Computer about their revolutionary Sunlight Readable Transflective LCD Display for Healthy Learning: https://www.youtube.com/watch?v=U98RuxkFDYY
