Optoma UHZ65UST Ultra HD Laser Multimedia Projector

The total luminous intensity of a projector expressed in ANSI lumens, which measures the light output under standardized conditions. This value indicates how bright the projected image will appear and is useful for comparing projectors across different models and use‑case scenarios.

A concise statement of the intended or most suitable use cases for a product, such as the type of environment (indoor or outdoor), activity (gaming, office work, media consumption) or general application category. It helps customers quickly determine whether the item fits their needs.

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.

A list of the audio codecs, channel configurations, and related technologies that a product can play or output. Each value may combine a codec name (e.g., Dolby Digital, DTS‑HD), a channel count (e.g., 5.1, 7.1), and optional qualifiers such as "High Definition" or "Virtual Surround" to describe the exact audio capability of the device.

A colour is a visual attribute that describes the hue or shade of an object or surface. It can be a single dominant colour, a combination of colours, or a range such as "Black, White". The value may be expressed in common names (e.g., Black, Silver) or descriptive terms (e.g., One Colour, Assorted).

The contrast ratio is the proportion between the brightest and darkest luminance a display can produce, expressed as a simple fraction such as 1000:1. It indicates how well a screen or projector can differentiate light from dark areas, affecting image clarity and color depth.

The contrast ratio is the proportion between the brightest and darkest luminance a display can produce, expressed as a simple ratio such as 1000:1. It indicates how well a screen can differentiate light from dark areas, affecting image clarity and color depth.

Indicates the main mechanism used to operate a product, such as buttons, knobs, touch panels, rotary dials, sensors or combinations of these. It describes how the user interacts with the device and what types of controls are available.

The total number of physical HDMI connectors available on the product for transmitting digital audio and video signals.

The measurement of a display’s diagonal, expressed in inches or centimeters. It indicates the overall visual area available for content and is commonly used to compare monitors, televisions, laptops, tablets, and other electronic devices.

The time delay between a user action or signal input and the corresponding visible response on the display, measured in milliseconds (ms). It indicates how quickly a device reacts to inputs such as remote control commands, button presses, or touch gestures.

A comma‑separated or bullet‑pointed enumeration of the physical input connectors that a device supports, such as HDMI, DisplayPort, DVI, VGA (D‑Sub), RCA composite, component, USB, Ethernet, audio jacks, and other interface types. This list helps users identify which external sources can be connected to the product.

Indicates whether the product has a coating that blocks ultraviolet (UV) rays at 100 % intensity, protecting skin and eyes from harmful exposure.

The classification or technology of a lamp, such as LED, halogen, incandescent, laser, or other variants. The value is a textual label that identifies the light source used by the product and does not include units or numeric quantities.

The amount of light emitted by a source, measured in lumens (lm). It indicates the brightness level that can be perceived by the human eye and is commonly used for lamps, bulbs, projectors, and other lighting devices.

The total count of individual speaker units included in the product. It indicates how many separate speakers are present, whether built‑in or external, and helps users compare audio capabilities across models.

The sound intensity produced by a product while it is in operation, expressed in decibels (dB). This value indicates how loud the device is during normal use and helps users assess suitability for quiet environments such as offices or home theaters.

Represents the total count of physical output connectors a product provides for transmitting signals, such as audio jacks, HDMI, DVI, VGA, USB‑C, optical or other interfaces. The value is an integer indicating how many separate output connections are available.

The projection ratio is the proportion between the width of the projected image and the distance from the projector to the screen, expressed as a simple fraction such as 0.28:1 or 1.5:1. It indicates how far the projector must be placed to achieve a desired screen size and helps users plan installation space.

The pixel dimensions that a device can output or support, expressed as width by height (e.g., 1920x1080). It indicates the maximum resolution available for display content on the product.

The diagonal measurement of a display screen expressed in units such as inches or centimeters. It indicates the overall visual area available for content and is commonly used to compare monitors, televisions, laptops, tablets, and other electronic devices.

The electrical power output of each built‑in speaker in the product, expressed as a pair of values (e.g., "2 x 10 W" meaning two speakers each rated at 10 W). This attribute helps users compare audio performance and understand the power capacity of integrated speakers.

The chemical composition of a battery that determines its performance, energy density, and suitability for different applications. Common chemistries include Lithium‑Ion, Nickel‑Metal Hydride, Alkaline, Lead‑Acid, and others.

The proportion between the distance from a projector to its screen and the width of the projected image, expressed as a simple ratio such as 2:1 or 1.5:1. It indicates how far the projector must be placed to achieve a desired screen size and is useful for planning installation space.

Indicates the presence and quantity of USB connectors on a product. The value is typically an integer representing how many USB ports are available, regardless of type or version.

The category of coverage provided by the manufacturer’s guarantee, such as parts only, labor only, return to base, or a combination of these options.