Single-screen full aluminum ultra-thin LCD screen riser (with synchronous/async riser microphone)

I. Material Parameters:

1. Display Shell: Entirely made of aluminum alloy CNC die-casting (surface treatment: sandblasting anodizing), ultra-thin arched design; Elevator Panel: One-time aluminum alloy die-casting with a thickness of 5mm

Section II: Transmission Mechanism and Overall Structure:

1. Equipped with double tracks on both sides and a central chain design, the structure offers enhanced stability, no oil stains, and noise levels below 20 decibels.

2. The display case is seamlessly connected to the ultra-thin round shaft lifter, featuring no exposed connection wires, no back panel, and no visible screws, ensuring the overall elegance and aesthetics of the lifter.

3. The panel control buttons not only allow for normal operation of the machine's up, down, forward, and backward movements but also enable switching to the function buttons to adjust various display parameters, such as brightness and color.

4. The LCD lift-and-fold panel is pre-installed with a USB port and an electric main switch button. The USB port is connected to the USB port on the back of the device.

5. Supports simultaneous high-definition HDMI and VGA inputs; panel buttons include HDMI and VGA switching function.

6. The display screen utilizes a renowned domestic brand—BOE, A-grade screen. Free from color spots and bright dots. The display is safe and reliable. The display screen is equipped with dustproof and fingerprint-resistant glass.

III. Basic Product Parameters:

Motor Power: 50W, Screen Ratio: 16:9, Backlight/Contrast/Brightness: LED/800:1/220, Resolution: ≥1920*1080 dpi, Basic Interfaces: VGA*1, HDMI*1, COM*2, USB*2, Switch*1, Frequency Response: 50Hz-17000Hz, Sensitivity: -45±2dB @ 1KHz, Power: AC220V 50/60Hz, Mounting Method: Desktop Embedded Hole, Operating Temperature: -5～45 ℃, Operating Humidity: 10%～95% 　Part IV, Similar Parameters:

Embedded installation / Features all-new CNC design / Equipped with microphone, talk button, and indicator light, controls/indicates unit status / Unidirectional, with anti-explosion sound function, includes windproof shield / Chairman's priority control button, can activate system reminder sound to alert attendees, can set termination or pause to end all speakers' microphone status / Number of chairman units in the system is unlimited and can be placed at any position in the loop / Chairman units in the system are not subject to the limitations of the unrestricted function / Rotatable condenser microphone boom with speaking indicator halo / High sensitivity microphone / Units powered by the system host, input voltage 18V within safe range / Automatic shutdown function, the microphone will automatically turn off after 45 seconds if no sound is detected (sound below 50dB within the pickup range) / Units are connected using an 8-core "T" type cable / Features automatic video tracking function / Includes a microphone unit connection cable / When in use, the monitor and microphone rise simultaneously; when not in use, they do not need to be lowered into the case together, the door will automatically close