Conference representative unit VS-900D

*Full CNC design
*The microphone unit integrates discussion, video tracking, sign-in, voting and other functions.
* The microphone is designed with an aluminum alloy shell and is durable.
* The base has a red luminous indicator point that lights up when turned on.
*The unit is a passive device, powered by the system host. The input voltage is 24V, which is within the safe range.
*The unit with 8-core wire interface adopts T-shaped 8-core connection, and the wire is shielded with aluminum foil and water line, which greatly reduces the interference of strong electromagnetic waves on the wire.
*Professional high-fidelity condenser microphone core, sensitive pickup, clear voice, bandwidth reaches 20Hz~20KHz
*Adopt anti-interference circuit design to prevent interference from electronic products such as mobile phones
*The microphone unit has a 3.2-inch high-definition color touch display screen, which is touch-sensitive.
* The microphone unit can independently adjust the sound volume, and can adjust different volumes according to the voice characteristics of different speakers.
*The display has a color circular pointer clock display time mode, and also has year, month, day, and microphone ID code display.
*With tea and paper and pen calling services, the host prompts and the microphone has a timing function.
*Professional conference high-fidelity, single high-directional capacitor microphone core, clear sound.
*The chairman unit is not restricted by the conference mode and can be placed in any position. It has the key function of fully controlling the meeting order and can close all open representative units.
★ The unit microphone pole is designed to be separated from the base and fixed in a spiral manner to eliminate noise and provide greater transportation safety and protection. Technical Parameters
Working voltage DC24V (supplied by the host)
Input, output 8P-DIN*1
Input Cardioid Electret
Sensitivity -46 dBV/Pa
Frequency response 20Hz~20KHz
Input impedance 2 kΩ
Directivity 0°/180° > 20 dB (1 kHz)
Equivalent noise 20 dBA (SPL)
Microphone maximum sound pressure level 125 dB (THD<3%)
Signal-to-noise ratio >80dB
Channel crosstalk ＞80dB
Total harmonic distortion <0.05%
Colour: Black
Installation method desktop type
Connection cable: 8P shielded T-type cable 2.1m*1.5m (convenient for engineering installation