L2903 Series Wired Microphone
Chairman Unit L2903
◆ Patented appearance design, overall high-grade and solemn, in line with modern aesthetic standards
◆ The unit is passive equipment, powered by the system host, the input voltage is 24V, which is a safe range.
◆ The unit with 8-core wire interface adopts T-type 8-core connecting line, and the wire is shielded by aluminum foil and water line, which greatly reduces the interference of strong electromagnetic wave on the wire.
◆Professional high-fidelity capacitance microphone core, sensitive pickup, clear voice, bandwidth up to 20Hz ~ 20KHz
◆Die-casting square microphone with multiple diamond angles, connected to the base of the microphone through a fixed connector, adjustable tilt angle, overall stability, high-grade atmosphere
◆ Built-in completely isolated main microphone and backup microphone, two-way audio signal output at the same time, the main microphone system failure, does not affect the backup microphone output, to ensure the smooth progress of the meeting.
◆Anti-interference circuit design prevents the interference of cell phone and other electronic products.
◆The head of the microphone is equipped with a speaking light ring, which is always red when the unit is speaking and flashes red when the unit is applying for speaking.
◆ 4.0-inch touch screen display content is clear, adjustable display unit parameters being operated, date and time, service functions, volume adjustment (headphone monitoring spare) language switching, brightness adjustment, background picture switching, etc., a clear understanding of the current use of the situation
◆The unit is equipped with volume adjustment (headphone monitoring spare), you can slide the horizontal bar to select the appropriate volume (headphone monitoring spare)
◆ The unit comes with brightness adjustment, which can be adjusted by yourself according to the environment (standard brightness 50%)
◆The unit comes with background selection, which can be set to replace according to the existing background picture
◆The microphone is equipped with speech timing function
◆The unit adopts "hand in hand" connection mode and supports hot-swapping, which is convenient for installation and maintenance.
◆Speaking unit can apply for tea, paper, pen, service personnel and other services.
◆The chairman unit has the function of approving the speaking application of the representative.
◆ The chairman unit is not limited by the number of speakers
◆ The chairman unit has the priority function of controlling the order of the meeting in full; ◆ The chairman unit is not limited by the number of speakers
◆The connection position of the chairman unit is not limited; ◆The chairman unit has the priority function of controlling the order of the meeting in full.
◆The screen will be operated according to the instruction imparted by the computer for the required conference occasion when voting is in progress.
◆ One system can support multiple chairman units to be used at the same time.
◆ Patented appearance design, overall high-grade and solemn, in line with modern aesthetic standards
◆Professional high-fidelity capacitance microphone core, sensitive pickup, clear voice, bandwidth up to 20Hz~20KHz
◆Anti-interference circuit design, can prevent the interference of cell phones and other electronic products.
◆The head of the microphone with speech light ring, can show the unit speech, close the status
◆Speaking switch button with translucent speaking pattern, always light when speaking
◆ The unit is a passive device, powered by the system host. The input voltage is 24V, which is a safe range
◆ The unit comes with 1.5m output line + 0.2M*2M T-type 8-core wire connection, the wire is shielded with full-line aluminum foil and water line, which greatly reduces the interference of strong electromagnetic wave on the wire.
◆With sound frequency sound control start function, the power supply of microphone unit opens automatically when speaking.
◆Support more than one chairman unit, can be installed arbitrarily without position limitation when connecting, has the priority function of controlling the order of the meeting with full authority, and can control the atmosphere of the meeting.
◆ "Hand in hand" cable series connection mode, easy to install and maintain.
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