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%

4. The same parameters are as follows:

Embedded installation / new numerical control design / with microphone with speech button and indicator light, which can control/indicate the state of the machine / unidirectional, with anti-air blast function, equipped with windproof protective cover / with chairman priority control button, can be Start the system prompt to remind the attendees to pay attention, can be set to permanently terminate or suspend the speech status of all speaking representatives' microphones / The number of chairman units in the system is not limited, and can be placed in any position in the loop / The chairman unit in the system has unrestricted functions The limit of the circumvention type condenser microphone pole, and has a speech indicator halo/ High microphone sensitivity/ The unit is powered by the system host, the input voltage is within the safe range of 18V/ With automatic machine function, the open microphone in the state of no pickup (pick up When the sound in the sound range is less than 50dB) 45 seconds will be automatically closed / Unit adopts 8-core wire "T" type connection / With automatic video tracking function / Equipped with a microphone unit connection line

5. Parameter Supplement: When it needs to be used, the display and the microphone are raised at the same time, without the display and the microphone being lowered into the cabinet at the same time, the door is automatically closed

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