ST-8220AB Video/Voting/Digital Conference System
Functional features:
Single-chip microcomputer controls digital circuits to achieve digital management, automatic video tracking/voting/sign in scoring/discussion functions.
Patented elongated microphone pickup that combines acoustic space requirements (sensitivity level, directivity factor, directivity factor) to make sound
High fidelity for longer pickup distances.
International advanced flocking process surface treatment, stable metal base, beautiful and fashionable appearance; It has obtained national practical and appearance patents.
LCD liquid crystal displays the microphone on/off status, dynamic level, and volume control, and automatically flips the screen for 8 seconds.
The rotary tooth lock type aviation connector is more effective in preventing poor contact and causing blasting noise.
Built-in high fidelity/capacitive sound head that resists interference from mobile phone signals, providing good sound reproduction, high clarity, low noise, and efficient howling suppression
Yes.
Additional functions such as specifying a speech, applying for a speech, chairman specific, and setting a speech time are implemented through management software.
The chairman unit can be closed at any time without any restrictions, fully displaying the priority of speaking.
Built-in high fidelity Φ 75 speakers, dual channel headphone output, electronic coding switch to control volume adjustment.
315 degree omnidirectional bending stainless steel hose allows users to customize the length of the microphone tube.
When the microphone is turned on, the blue work indicator on the sound head lights up.
Category：
Multifunctional conference system
Service hotline:
Detailed introduction
Type: capacitive type
Directivity: Single directivity
Frequency response: 50Hz - 17000Hz
Sensitivity: - 45 ± 3dB @ 1KHz
Input voltage: DC 24V (central processor power supply)
Minimum output impedance: 1K Ω
Signal-to-noise ratio: 68dB (A)
Output socket: 8P terminal block
Input wire: 2.1m 8P shielded wire
Attachment: Windproof sponge head
Key words:
ST-8220AB
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ADD：Plant 1, B3, District 2, Enping Industrial Park, Jiangmen, Guangdong Province
FAX：0750-7773937
E-mail：835789539@qq.com