ViewSonic Technology GMBH

Size of the display for this product, measured diagonally, usually in inches.

Display diagonal

The number of distinct pixels in each dimension that can be displayed. It is usually quoted as width × height, with the units in pixels: for example, "1024 × 768" means the width is 1024 pixels and the height is 768 pixels. The higher the number of pixels, the sharper the image.

Display resolution

Type of supported High Definition (e.g. Full HD, 4K Ultra HD).

HD type

The aspect ratio is the ratio of the width of an image to its height. The native aspect ratio is the one which the projector/display is particularly designed for. Images shown in native aspect ratio will utilize the entire resolution of the display and achieve maximum brightness. Images shown in other than native aspect ratio will always have less resolution and less brightness than images shown in native aspect ratio.

Native aspect ratio

The technology used in the display e.g. plasma, LED.

Display technology

The technology used to manufacture the panel, such as AMOLED or AH-IPS.

Panel type

A screen of a laptop, smartphone, etc., that responds to touch so you can control the interface using your fingers.

Touchscreen

Display brightness, measured by its Luminance, presented as a figure in nits. Typical brightness ratings for monitors range from 250 to 350 nits with a target value of between 80 to 120 nits being suitable for most displays in a normal viewing environment.

Display brightness (typical)

The response time is the time difference between the moment that a source (for example a video card) sends a signal and that equipment (for example a monitor) receives or display the signal. (Used abbreviations: R/F = Rise and Fall.)

Response time

Describes the physical curvature of the display panel, such as whether it is flat or curved.

Screen shape

The difference in light intensity between the brightest white and the darkest black.

Contrast ratio (typical)

A property of a display system, defined as the ratio of the luminance of the brightest color (white) to that of the darkest color (black) that the system is capable of producing.

Contrast ratio (dynamic)

The highest number of times per second the image is updated, measured in hertz (Hz).

Maximum refresh rate

Maximum horizontal angle at which a display can be viewed with acceptable visual performance.

Viewing angle, horizontal

Maximum vertical angle at which a display can be viewed with acceptable visual performance.

Viewing angle, vertical

The total number of distinct colours that the device is capable of displaying (e.g. 1.07 billion colours).

Display number of colours

This is the parameter of a picture tube, which specifies the shortest distance between two dots of the same colour. The principle is: the smaller the dot pitch, the better sharpness of image.

Pixel pitch

The range of horizontal frequencies the device can process and display, measured in kHz.

Horizontal scan range

The range of vertical frequencies the device can process and display, measured in hertz (Hz).

Vertical scan range

Indicates whether the device supports High Dynamic Range for improved contrast and a wider range of colours and luminosity.

High Dynamic Range (HDR) supported

The specific standard or version of high contrast and color reproduction used to enhance the detail in the darkest and brightest areas of an image (e.g. DisplayHDR 600).

High Dynamic Range (HDR) technology

The resistance of the surface to scratches and abrasion, typically measured on the Mohs or pencil hardness scale (e.g., 9H).

Surface hardness

The number of bits used to represent the colour of a single pixel, which determines the total number of possible colours that can be displayed.

Colour depth

The percentage of the sRGB color space that the device is capable of reproducing.

sRGB coverage (typical)

The percentage of the NTSC color gamut that the device is capable of reproducing.

NTSC coverage (typical)

Display

The product includes AMD Freesync Technology for the dynamic synchronization of the graphic card and the monitor in order to avoid screen tearing.

AMD FreeSync

The specific version of the adaptive synchronization technology supported by the device to reduce screen tearing and stuttering (e.g. FreeSync Premium Pro).

AMD FreeSync type

Performance

Under which category can the device be positioned in the market, e.g. camera phone.

Market positioning

The colour e.g. red, blue, green, black, white.

Product colour

Design

HDMI (High-Definition Multimedia Interface) is a compact audio/video interface for transferring uncompressed video data and compressed/uncompressed digital audio data from a HDMI-compliant device ("the source device") to a compatible computer monitor, video projector, digital television, or digital audio device. HDMI is a digital replacement for existing analog video standards.

HDMI

The number of sockets (ports) for HDMI connections. HDMI (High-Definition Multimedia Interface) is a compact audio/video interface for transferring uncompressed video data and compressed/uncompressed digital audio data from a HDMI-compliant device ("the source device") to a compatible computer monitor, video projector, digital television, or digital audio device. HDMI is a digital replacement for existing analog video standards.

HDMI ports quantity

The specific release version of the High-Definition Multimedia Interface standard supported by the device (e.g. 1.3 or 2.0).

HDMI version

Number of DisplayPorts. A DisplayPort is a digital display interface developed by the Video Electronics Standards Association (VESA). The interface is primarily used to connect a video source to a display device such as a computer monitor, though it can also be used to carry audio, USB, and other forms of data.

DisplayPorts quantity

The socket for connecting headphones to the device.

Headphone out

Ports & interfaces

Indicates whether the product supports the VESA mounting standard for attachment to compatible arms, brackets, or wall mounts.

VESA mounting

The product can be used wih VESA mounting interfaces.

Panel mounting interface

Holes on the edge of devices through which a cable lock can be passed, so the device can be locked to a desk etc.

Cable lock slot

The standard of the security slot used to attach a physical locking cable to the device (e.g. Kensington or Noble).

Cable lock slot type

The tilt, which means the angle at which the device is pointing (up or down), can be changed.

Tilt adjustment

The minimum and maximum angles at which the unit can be tilted, typically expressed in degrees.

Tilt angle range

Ergonomics

The energy efficiency rating of the device when operating in Standard Dynamic Range (SDR) mode, categorized from A to G.

Energy efficiency class (SDR)

The energy efficiency rating of the device when High Dynamic Range (HDR) mode is active, ranging from A to G.

Energy efficiency class (HDR)

The amount of electric energy consumed by the device during standard dynamic range (SDR) operation over a period of 1000 hours, measured in kilowatt-hours (kWh).

Energy consumption (SDR) per 1000 hours

The amount of electrical energy consumed by the device when displaying High Dynamic Range (HDR) content over a period of 1000 hours, measured in kilowatt-hours (kWh).

Energy consumption (HDR) per 1000 hours

Amount of power consumed by this model, often expressed in watts (W). Typical values that manufacturers give are power consumption when off, standby/suspended mode, typical use, maximum usage.

Power consumption (typical)

The amount of electricity that is consumed when the product is on standby.

Power consumption (standby)

The maximum amount of power used by the device.

Power consumption (max)

The voltage of the AC electricity that is inputted into the product.

AC input voltage

The type of power supply which this product uses.

Power supply type

The range of energy efficiency classes used to rate the product's power consumption, such as A to G.

Energy efficiency scale

Power

The minimum and maximum temperatures at which the product can be safely operated.

Operating temperature (T-T)

The range of relative humidity, expressed as a percentage, within which the device can function correctly without damage or performance loss.

Operating relative humidity (H-H)

Operational conditions

The total horizontal measurement of the product when the supporting stand is attached, measured in millimetres.

Width (with stand)

The measurement of the product from front to back when any supporting accessory or base is attached, expressed in millimetres or centimetres.

Depth (with stand)

The total vertical measurement of the product including its base or support structure, expressed in millimetres or centimetres.

Height (with stand)

The total mass of the unit including its supporting base, measured in kilograms or grams.

Weight (with stand)

The horizontal measurement of the device excluding the base or support structure, expressed in millimetres.

Width (without stand)

The measurement of the product from front to back without its base or support, typically expressed in millimetres or centimetres.

Depth (without stand)

The vertical measurement of the device when the stand is removed, measured in mm.

Height (without stand)

The mass of the device excluding the support base, measured in g.

Weight (without stand)

Weight & dimensions

The distance from one side of the packaging to the other.

Package width

The distance from the front to the back of the packaging.

Package depth

The distance from the top to the bottom of the packaging.

Package height

Package weight

Package type

Packaging data

The environmental or ethical certifications the product has received to verify its sustainability standards (e.g., ASC or ACT Organic).

Sustainability certificates

Sustainability

Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.

Weight

Indicates which regulatory, safety, and environmental standards the product complies with, as verified by recognized authorities or certification bodies.

Compliance certificates

Other features

The total quantity of individual units contained within a single master shipping case, measured in pc(s).

Products per master (outer) case

The total width of the product including its shipping pallet, measured in millimetres.

Pallet gross width

The total external length of the product including the shipping pallet, measured in millimetres.

Pallet gross length

The total height of the product when packed on a pallet, including the pallet itself, measured in millimetres.

Pallet gross height

The standardized numerical method of classifying traded products used by customs authorities around the world to identify goods for tariffs and statistics.

Harmonized System (HS) code

Logistics data

E means that the product is rated in its category in terms of energy efficiency. The Energy Labeling system is based on EU Regulation 2017/1369/EU.

VX2779A-HD-PRO

Viewsonic VX Series VX2779A-HD-PRO computer monitor 68.6 cm (27") 1920 x 1080 pixels Full HD LED Black

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