Optoma DS-9084PMG+ projection screen 2.13 m (84") 16:9

The proportion between the width and height of a display, image or video, expressed as two numbers separated by a colon (e.g., 16:9). It indicates whether content is designed for widescreen, square, or other aspect ratios.

Indicates whether the product includes a border around its main functional area (e.g., a screen or display). A value of "Yes" means a border is present; "No" means it is absent.

The colour or combination of colours that a product is available in, expressed as common names such as "Black", "Silver" or comma‑separated lists like "Black, White". It indicates the visual appearance of the item for consumers.

The overall visual area of a product’s screen measured along its diagonal, expressed in inches or centimeters. It indicates how large the display appears to the user and is commonly used to compare monitors, televisions, laptops, tablets, and other electronic devices.

Specifies the physical configuration or design of a product, such as ATX, Micro‑ATX, Mini‑ITX, tower, case with cover, etc. It describes how the device is built and what mounting or expansion options it supports.

The overall width and height of a screen or display measured in the same unit, typically centimeters or inches. It represents the physical size of the visual area that can be seen by the user and is useful for comparing monitors, projectors, TVs, and other display devices.

The total number of individual units contained within a single package or bundle. This value helps customers understand how many pieces they receive when purchasing the product, and it is useful for inventory, shipping, and comparison purposes.

The optical amplification factor of a projection screen, expressed as a unit‑less multiplier that indicates how much brighter the projected image appears compared to a standard reference screen. A value greater than 1 increases brightness; values less than 1 reduce it.

The vertical measurement of the visible portion of a screen or display, expressed in a physical unit such as millimetres, centimetres or inches. It represents the height that can be seen by the user and is useful for comparing monitor sizes, projector screens and other visual devices.

The horizontal measurement of the visible portion of a display or projection screen, expressed in a linear unit such as millimetres or inches. It indicates how wide the usable area is from one edge to the other and helps users determine fit, mounting, and compatibility with devices or environments.