Audio
Built-in microphone:Microphone that is found inside the product.
Subwoofer RMS power:This is a measure of the continuous power (RMS power) produced by a subwoofer.
15 W
Built-in subwoofer:The product has built-in subwoofer, which is a loudspeaker component designed to reproduce very low bass frequencies.
Number of built-in speakers:
2
Built-in speaker(s):The device contains speaker(s) to produce sound.
Display
Horizontal scan range:
30 - 135 kHz
Vertical scan range:
23 - 76 Hz
Viewing angle, horizontal:Maximum horizontal angle at which a display can be viewed with acceptable visual performance.
178°
Viewing angle, vertical:Maximum vertical angle at which a display can be viewed with acceptable visual performance.
178°
Number of simultaneous touchpoints:
10
Touchscreen:A screen of a laptop, smartphone, etc., that responds to touch so you can control the interface using your fingers.
Response time: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.)
8 ms
Contrast ratio (typical):The difference in light intensity between the brightest white and the darkest black.
1200:1
Native aspect ratio: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.
16:9
LED backlighting type:Backlighting is the illumination of a screen e.g. LCD (liquid crystal display). There are several types of backlighting with LEDs, e.g. full array, edge lit.
Direct-LED
HD type:Type of supported High Definition (e.g. Full HD, 4K Ultra HD).
4K Ultra HD
Display resolution: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.
3840 x 2160 pixels
Display number of colours:
1.073 billion colours
Display brightness:Brightness is the amount of radiating light emitted from the screen. The brightness rating is measured in candellas per square meter, commonly known as 'nits'.
400 cd/m²
Display diagonal:Size of the display for this product, measured diagonally, usually in inches.
139.7 cm (55")
Ergonomics
Panel mounting interface:
400 x 200 mm
Network
Ethernet LAN data rates:The different speed levels of the Ethernet LAN connection.
10,100 Mbit/s
Ethernet LAN:An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.
Operational conditions
Operating relative humidity (H-H):
10 - 90%
Operating temperature (T-T):The minimum and maximum temperatures at which the product can be safely operated.
0 - 40 °C
Ports & interfaces
Ethernet LAN (RJ-45) ports:Number of Ethernet LAN (RJ-45) ports (connecting interfaces) in the device. Ethernet LAN (RJ-45) ports allow a computer to connect to the ethernet.
1
HDMI ports quantity: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.
1
HDCP:High-bandwidth Digital Content Protection (HDCP) is a form of digital copy protection to prevent copying of digital audio and video content as it travels across connections.
Weight & dimensions
Weight: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.
31.2 kg
Height:The measurement of the product from head to foot or from base to top.
856.7 mm
Depth:The distance from the front to the back of something.
85.1 mm
Width:The measurement or extent of something from side to side.
1266 mm
