ViewSonic PS502W WXGA Short Throw Projector – 4000 ANSI Lumens, 0.52 Throw Ratio for Classroom and Office

The ViewSonic PS502W is a 4,000-lumen WXGA short throw DLP projector for bright classrooms and offices. With a 0.52 throw ratio it produces an 87-inch image from about 0.97 meters, keeping teachers and presenters out of the beam while maintaining clear, widescreen content.

Deep-Dive Story & Problem/Solution

Bright Classrooms Need More Lumens, Not Darker Rooms

Teachers increasingly keep lights on so students can read, write, and stay alert. A projector under 3,500 lumens turns pale in that environment, and dimming the room works against the lesson.

The PS502W supplies 4,000 ANSI lumens from a compact lamp-based DLP engine. Its 0.52 throw ratio lets it mount close to the board: 87 inches of image from 0.97 meters. That short path keeps the presenter’s shadow off the content and the light out of their eyes.

Native 1280 x 800 resolution fits the 16:10 output of most laptops and document cameras, so text and diagrams are shown at full size.

4,000 Lumens From Close Range

High output and short throw together mean a large, bright image in rooms with limited depth. Supported sizes run from 60 to 300 inches.

Straightforward Ownership

The projector weighs 6.32 lbs, draws about 295W in typical use and under 0.5W in standby, and uses a user-replaceable RLC-128 lamp module. The DLP engine needs no filter cleaning.

Setup Instructions

How to Set Up the ViewSonic PS502W

1. Mount or place the projector about 0.97 meters (3.2 feet) from an 87-inch screen; scale the distance for other sizes.
2. Connect your laptop or room PC to the HDMI input.
3. Focus the image and correct any tilt with keystone.
4. Choose a brightness mode suited to the room lighting.