Computer system
Maximum internal memory:The maximum internal memory which is available in the product.
64 GB
Operating system version:The version of the operating system used e.g. 4.1, 4.2 for Android.
13
Operating system installed:Type of operating system on a device e.g. IOS on Apple devices, Android for mobile devices.
Android
Display
Maximum pixel clock:
78 MHz
Pixel pitch: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.
429.6 x 429.6 mm
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°
Touchscreen type:There are a variety of touchscreen technologies that have different methods of sensing touch, including resistive and capacitive.
Infrared
Touch technology:Technology of touch sensetive screen e.g. dual-touch.
Multi-touch
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
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 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.
190.5 cm (75")
Ergonomics
Panel mounting interface:
800 x 400 mm
General
Type:Characteristics of the device.
Interactive Whiteboards
Network
Ethernet LAN:An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.
Bluetooth:Bluetooth is a low-power radio technology developed to replace the cables and wires currently used to link or connect electronic devices such as personal computers, printers, and a wide variety of handheld devices including mobile phones. Because it uses radio-wave connectivity, a Bluetooth-enabled device has a constant, established connection to whatever browser it uses. This saves the user the trouble of logging on to check for emails or news updates, for example.
Wi-Fi:Popular technology that allows an electronic device to exchange data or connect to the internet wirelessly using radio waves.
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
Packaging data
Quantity per pack:The amount in each pack.
1 pc(s)
Package weight:Weight of the packaged product.
57.6 kg
Package height:The distance from the top to the bottom of the packaging.
1140 mm
Package depth:The distance from the front to the back of the packaging.
225 mm
Package width:The distance from one side of the packaging to the other.
1863 mm
Performance
Operating hours (hours/days):
12/7
Ports & interfaces
RS-232 ports:The number of sockets (ports) for RS-232. An RS-232 serial port was once a standard feature of a personal computer, used for connections to modems, printers, mice, data storage, uninterruptible power supplies, and other peripheral devices. Now it has been largely replaced by USB and other ports.
2
Audio output:The type of audio output that the device produces, and the connector(s).
1
Microphone connectivity:How a microphone connect to a device e.g. wirelessly or via a cable and connector.
3.5 mm
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.
2
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.
3
USB 2.0 ports quantity:Number of USB 2.0 ports (connecting interfaces) in the device. USB 2.0 was released in April 2000 (now called "Hi-Speed"), adding higher maximum signaling rate of 480 Mbit/s (effective throughput up to 35 MB/s or 280 Mbit/s), USB 2.0 ports are usually black.
1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity:
4
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.
Power
AC input frequency:
50/60 Hz
AC input voltage:The voltage of the AC electricity that is inpitted into the product.
100 - 240 V
Power consumption (sleep):
0.5 W
Power consumption (typical):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.
385 W
Projector
Built-in projector:The device has an internal projector, to show images.
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.
45.5 kg
Height:The measurement of the product from head to foot or from base to top.
1020 mm
Depth:The distance from the front to the back of something.
88 mm
Width:The measurement or extent of something from side to side.
1709 mm
