Click, Connect and Collaborate

Aug 14th, 2019

Casio adds models and classroom management app for higher education

Sometimes the best solution is not the most obvious.

While other projector manufactures have racked up sale after sale in the higher education market, Casio has quietly built a reputation for innovation, reliability, and service.

Did you know, for example, that Casio was the first projector manufacturer to offer a high-brightness, laser-based, solid-state light source, way back in 2010?

Or that, for the last eight years, they’ve held the number one market share in solid state projection?

Or that they’ve held this share despite the introduction of laser projectors by at least seven other major manufacturers?

Casio has earned their customers’ loyalty as well, by consistently exceeding their expectations with a failure rate of less than 1% during the five-year warranty program, and longevity often far past the promised 20,000 hours.

It’s true that a big part of Casio’s success was an initial focus on the K-12 education market. Their strategy was to build the best-ever XGA and WXGA classroom projectors, which did not fit higher ed’s need for WUXGA resolution. Yet there comes a point where technology companies move past a successful niche strategy.

In January, Casio introduced its Superior projector line, with 1920 x 1200 resolution, 4,000-lumen brightness, and features aimed squarely at higher ed.

Better still, this Superior product includes a revolutionary wireless collaboration technology that can bring active learning teaching methods into any classroom.

LED / Laser Technology

Joe Gillio, Senior Director of Casio’s Business Products Division, explains that Casio’s exclusive laser/LED hybrid is the key to its success in K-12 and to its entry into higher education.

“Our projectors, using a hybrid light source that combines laser and LED technology, are the most efficient by far. They produce more lumens per watt and more lumens per dollar than either all-laser or all-LED projectors,” he explains.

Manufacturers trying to use an all-LED light source must deal with the fact that LEDs produce different lumen outputs, depending on the color. While red LEDs are at the high end of the efficiency scale, green are relatively low. The manufacturer can compensate by loading their projectors with many more green LEDs than red, but doing so is expensive and requires more power.

Lasers, on the other hand, are costly and power-hungry when compared to red LEDs.

Casio engineers found the sweet spot by producing a projector that uses a red LED and laser light for blue and green. As a result, Casio hybrids cost about 30% to 50% less than most comparable solid-state projectors.

Compared to bulb-based projectors, their purchase price is somewhat higher, but the lifetime cost far lower. “When you look at the price of bulbs, filters, and associated labor, you’re far better off with solid state,” Gillio explains.

Efficiency is not the only advantage. The reliability of the Casio hybrid was a surprise to early adopters, and surprising still to those not familiar with the technology. “When we say we see less than 1% of our projectors come back for service during the warranty period, that’s a conservative figure,” says Gillio. “What our customers tell us,is that our LampFree projectors just don’t break, year after year after year. And some of them keep our projectors way past their 20,000 hour estimated lifespan. I have two in my office that a client used for 50,000 hours, and in all that time they never needed a repair.”

Gillio does not advise clients to keep their projectors that long. They are rated for 20,000 hours because that’s the point where their lumen output drops to one half of the original.

On the other hand, a key advantage of the laser/LED hybrid has been that it maintains its brightness for a very long time. At 10,000 hours, they still keep about 75% of their original brightness. In a typical college classroom, that’s six to 10 years. The fact is that the vast majority of Casio LampFree projectors put in operation in 2010 are still operating, have never been serviced, and have not seen a loss of brightness that their users would consider significant. That said, the company has continued to improve them.

Collaborative Classrooms

The Superior line, introduced in January, 2019, represents the eighth generation of Casio hybrids, producing twice the brightness of generation one, almost five times the pixel count, and a richer, deeper red channel, resulting in more vibrant, accurate colors.

Two Superior models are especially interesting to university educators. The XJS400U offers 4,000 lumens of brightness at 1920 x 1200 resolution, with a 1.7X zoom lens, a wide range of connectors including two HDMI ports, auto off, keystone correction, a built-in speaker, and a five-year/10,000 hour warranty. The XJ-S400UN adds networking, with Wi-Fi-based video and audio connectivity, an RJ-45 wired LAN connector for communication with Crestron, Extron and AMX room monitoring systems, two USB 2.0 ports, and Casio’s Educational Solutions technology.

Educational Solutions adds simple wireless projection from Apple and Android phones and tablets, Chromebooks and Windows and Macintosh laptops. These no-cost collaboration tools include wireless remote control for the projector and for the instructor’s device as well, to allow them to turn pages from anywhere in the room. Critically, the app includes a moderator function that allows the instructor to control which student devices are connected to the projector. Additionally the instructor can choose and project the screens of up to four devices on-screen at once.

“Educational Solutions is perfect for any kind of collaborative situation,” Gillio notes. “It works well in active learning classrooms as well as simple BYOD environments.”

By connecting laptops and other devices directly to the projector, it can eliminate the need for expensive matrix switching setups. “It allows universities to extend collaborative teaching into almost any classroom by removing the number one barrier, the cost of specialized equipment.”

Higher Education

While Casio is relatively unknown in higher education, IT managers are taking note of the quality of their products and their sterling reputation.

All the pieces are in place, Gillio believes. Reliability, image quality, wireless connectivity, and price are all major advantages for Casio LampFree. And Educational Solutions is perfect for almost any classroom.

The first mover in high-brightness, laser-based projection is a natural in the university market.