Whether used in classroom presentations and business meetings or for entertainment purposes in a home theater, projector screens come in a variety of mounted, portable and pull-down styles. Most ...

Overhead projectors use a bright lamp and mirrors to display text or images from a transparency sheet on a wall or screen. If your projector displays a shadow when projecting, you must troubleshoot ...

My father has this amazing 53" Hitachi rear projector, but he watched TV on 4:3 mode with black vertical bars for too long. Now it has two very noticeable vertical lines on each side.<BR><BR>Is there ...

Samsung has expanded its self-repair program to support TVs, projectors, and even foldables. Samsung has expanded its self-repair program to support TVs, projectors, and even foldables. is a former ...

The Sony VPL-HS51 was a technology breakthrough. It was the first projector equipped with dynamic iris and reached an optimum contrast ratio of 6000:1 with price under $3000. That was 3 years ago. But ...

HDMI section of the Sony HW65ES PCB. When you’re the proud owner of a beast of a projector like the Sony HW65ES (£2800 in 2016), you are understandably upset when it stops working. In the case of ...