Details ： 1. Material parameters:
1. The display shell: the whole aluminum alloy CNG is used for one-time mold forming (surface treatment is sandblasted and anodized), ultra-thin arc design/lift panel: aluminum alloy with a thickness of 5MM is used for one-time mold forming
2. Transmission mechanism and whole machine structure:
1. Adopting the left and right double track and the middle chain design, the structure is more stable, there is no oil pollution, and the noise is less than 20 decibels.
2. The display shell is seamlessly connected with the ultra-thin round-shaft lifter, no exposed connecting wires, no connecting backplanes, and no exposed screws, ensuring the overall beauty of the lifter.
3. In addition to the normal control of the machine’s ascent, descent, forward and backward by the panel control buttons, you can also press the function switch button to switch to adjust the various parameters of the display, such as: brightness, color, etc.
4. The panel of the LCD lifting machine is preset with a USB port and a switch button for the electric host, and the USB port is connected to the USB port on the back of the device.
5. Support high-definition HDMI, VGA simultaneous input, panel buttons with HDMI and VGA switching function.
6. The display adopts a well-known domestic brand-BOE, with A standard screen. No color spots, no bright spots. The display is safe and reliable. The display screen adopts glass dust-proof and fingerprint-proof
3. The basic parameters of the product:
Motor power: 50W, screen ratio: 16:9/backlight/contrast/brightness: LED/800: 1/220/resolution: ≥1920*1080dpi/basic interface: VGA*1, HDMI*1, COM*2, USB *2, switch*1 / frequency response: 50Hz-17000Hz / sensitivity: -45±2dB @ 1KHz / power supply: AC220V 50/60HZ / installation method: desktop hole embedded / working temperature: -5 ~ 45 ℃ / work Humidity: 10%～95%

Fourth, the back screen parameters: 10.1-inch screen (mainly to display the name of the person in the meeting) / screen resolution: 1024*600 / the main screen and the back screen are unified in an aluminum alloy frame, which rises and falls together when in use, and falls by four when not in use.

5. Size: 15.6 inch / 17.3 inch / 18.5 inch / 21.5 inch / 23.8 inch / 27 inch 　 　 Color: silver / black.