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Projector Lamp Articles

Laser vs. Lamp Projectors: What to Consider When Making a Purchase Decision

Laser vs. Lamp Projectors: What to Consider When Making a Purchase Decision

Posted by on for ProLampSales

With an increase in the number of laser projectors on the market, everyone from industry professionals to armchair bloggers seem to be weighing in on the pros and cons of laser versus lamp digital projection. With 2019 here, it seems like a good time to compare the specs, review the arguments, and attempt to provide a basic decision guide for anyone buying a projector for commercial or institutional applications. Compare The Specs Light Source Rated...

Sony VPL-EW575 Compact Projector Offers High Brightness For Conference Room Presentations

Sony VPL-EW575 Compact Projector Offers High Brightness For Conference Room Presentations

Posted by on for ProLampSales

The Sony VPL-EW575, a compact desktop projector designed for conference room applications, provides exceptional brightness and contrast to meet the needs of business presentations. Released in May 2017, this WXGA, 1280x800 projector produces 4300 lumens (2400 lumens in ECO mode) for strong image clarity even with ambient light in the room. The VPL-EW575 includes a color/white balance setting that allows tweaking for crisper images and enhanced color rendition. In addition the VPL-EW578 connectivity options support...

Ambient Light Reflective Screens Help Maintain Image Quality in Spaces with Extraneous Light

Ambient Light Reflective Screens Help Maintain Image Quality in Spaces with Extraneous Light

Posted by on for ProLampSales

When buying a projector - whether for a classroom, conference room or sports bar - “brightness” will certainly be one of the specifications at the top of the list to consider. However, it's not only the projector that determines the perception of brightness for the viewer. While the lumen output of the projector is a key variable, the reflective properties of the screen have a significant bearing on how “bright” the images appear. In addition,...

Panasonic PT-EZ590 Series Projectors Lamp Replacement Instructions

Panasonic PT-EZ590 Series Projectors Lamp Replacement Instructions

Posted by on for ProLampSales

For guidance in replacing the lamp (part number ET-LAEF100) for the Panasonic PT-EZ590 Series projectors, download this two page lamp replacement instruction document extracted from the Panasonic manual. Panasonic PT-EZ590 Series Lamp Replacement Instructions (PDF)  

Panasonic's ET-LAEF Lamp Provides High Brightness for Large Venue Projectors

Panasonic's ET-LAEF Lamp Provides High Brightness for Large Venue Projectors

Posted by on for ProLampSales

The Pansonic ET-LAEF100 OEM lamp provides powerful illumination for a strong line of Panasonic projectors including the large venue models PT-EZ590 WUXGA, PT-EW650 WXGA, PT-EW550 WXGA, PT-EX620 XGA and PT-EX520 XGA. Each of these projectors utilizes the ET-LAEF100 5000 hour UHM lamp to deliver high brightness designed for spaces with high ambient light levels. Clear, delineated text, color saturated graphics and video and superb contrast are all hallmarks of PT-EZ590 series projectors. Panasonic also provides...

Panasonic PT-AE4000, PT-AE400 Lamp Replacement Instructions

Panasonic PT-AE4000, PT-AE400 Lamp Replacement Instructions

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When it comes time to replace the ET-LAE4000 lamp for the Panasonic PT-AE4000 (or PT-AE400) home theater projector, download this two-page document taken from the Panasonic manual for detailed instructions. PT-AE4000 Lamp Replacement Instructions

The Epson Powerlite X39 Offers Schools a High Brightness Classroom Projector at an Affordable Price

The Epson Powerlite X39 Offers Schools a High Brightness Classroom Projector at an Affordable Price

Posted by on for ProLampSales

A year ago, Epson introduced the new Powerlite X39 as an affordable classroom projector with connectivity options to meet most of the needs in an educational setting. Today, the X39 remains at the affordable end of the Epson line-up of classroom projectors. The projection system is 3LCD, 3-chip technology delivering a native XGA resolution of 1024 x 768 in 4:3 aspect ratio. Epson provides two brightness specs, which for this projector are identical: White brightness: 3500 lumens...

Factors Affecting the Brightness of a Projected Image

Factors Affecting the Brightness of a Projected Image

Posted by on for ProLampSales

Brightness sits at the top of the list when thinking about the quality of a projected image whether for conference rooms, classrooms, houses of worship or home theater applications. What are the factors that affect the brightness of a projected image? Projector Brightness When buying a digital projector one of the key metrics found on manufacturer specification sheets is brightness. Measured in lumens, this quantifies the light output of the projector. More lumens, more brightness...

The Origins and Technology Behind Digital Projection Lamps

The Origins and Technology Behind Digital Projection Lamps

Posted by on for ProLampSales

The UHP lamp (ultra high pressure lamp, usually mercury arc) refers to projector lamps with an internal pressure of over 3000 lbs per square inch. The acronym also stands for ultra high performance. Originally developed by Philips in 1995, it is a common light source for digital data front projection, video front projectors and rear projection televisions because it has very high light output available for the small environments of micro display projectors. The main...

Strong Market Growth Forecast for Interactive Projectors

Strong Market Growth Forecast for Interactive Projectors

Posted by on for ProLampSales

The interactive projector market is forecast to reach over 2.5 billion dollars in North America by 2022. – averaging over 20% annual growth from 2018. Interactive projectors allow users to interact with the projected image with special pens, a finger or other pointing devices. While interactive projectors are used in both conference rooms and education, the projected growth is being driven by the significant advantages of interactive technology in the education sector. Interactive projectors can...