Starpower Takes Flight In Southlake, Texas – New ‘living showroom’ makes dreams a reality, principals said

3/21/2017 The original article appears here:                         Starpower Home Entertainment Systems, Dallas’ premium A/V, custom-install and home appliance chain, formally opened its newest concept store last week in the suburb of Southlake. The 15,000-square-foot showroom, first announced last summer, replaces the retailer’s previous Southlake … Read more

2017 ISA Show Booth #2974

2017 International Sign Association
Mandalay Bay, Las Vegas
Booth #2974

QST invites you to the 2017 ISA Show at the Mandalay Bay Convention Center in Las Vegas.  We will be showing off our latest technology at the premier Sign Show in the country. We will be showcasing our latest Versa 1’x1′ LED front/rear service LED tiles, our HD2 1×2′ series and the centerpiece 70″ fine-pitch 1.5mm screen along with a complete line of indoor products. Come and enjoy the visual delight!

QST is a boutique LED screen manufacturer with over 10 years of experience and 10’s of millions of dollars of LED screens deployed in North America.  Our LED screens have been associated with fine organizations such as the NBA, NHL, NASCAR, LPGA, and the USOC. As an American company with low-cost manufacturing subsidiaries, we take pride in designing in top-tier components and delivering high quality, reasonably priced screens with local inventory and technical and sales services.  Learn more: or

QST: Large LED screen installation for Viessmann USA HQ off I-95.

Viesmann LED Screen off I-95

We are proud to announce the installation of the latest QST 10mm Versa series LED Screen for the US Headquarters of the German heating/industrial system conglomerate Viessmann AG in Warwick, RI. The project was meticulously integrated by our local Rhode Island partner, Global Photonics. The 12′ H by 13′ W digital screen is prominently featured on … Read more

Overview of Smart Power Supply Systems for the LED Display application

tile out spotted at LAX

In the world of  LED displays, “resiliency and redundancy” is a buzz word especially for critical applications such as live broadcasts television, or digital out-of-home–where every minute of up-time is sponsored.  The power system, and in particularly the power supply unit (PSU) is an area susceptible to failures and continues to be an area of innovation for designers. Even … Read more

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