PSA-4:3-100 (200×150 cm)

The PSA-4:3-100 (200x150cm) specifies a projection screen with a 4:3 aspect ratio. The aspect ratio 4:3 means the screen's width is 4 units for every 3 units of height, which is a traditional format for many video displays and presentations.

The dimensions of 200x150cm indicate the physical size of the screen. This means the screen is 200 centimeters wide and 150 centimeters high. These measurements define the viewing area available for projected images.

• Aspect ratio: 4:3
• Screen size: 200x150cm