VISSONIC Conference Microphone Digital Array Microphone Chairman Unit
Features
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Stylish and modern design with touchable button
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ARRA-Tech
TM
Microphone array technology and the voice pick-up distance up to 120CM
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Priority button and approval button for chairman unit
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Standard CAT5e and RJ45 connectors are used in microphone to provide more convenient on
project and maintenance.
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One 1.5m cable out to connect the splitter box and keep the table clear
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The unique AUDIO-LINK digital ring network technology achieve full-digital signal transmission and processing, completely avoid the RF interference from cell phone or similar devices.
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Strong system robust by the "Hand-in-Hand-Loop-Network" connection technology
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Support plug and play
Functions
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Compliance with IEC 60914, GBT 15381-94
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ARRA-Tech
TM
Microphone array technology improve sound up to 120CM.Using the built-in AGC technology, the acoustic transmission gain is increased .Using invisible microphone, the conference room looks tidy and clean. Large operating range for the orator, maintaining a clear and stable pick-up performance.
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The unique AUDIO-LINK digital ring network technology achieve full-digital signal transmission and processing, completely avoid the RF interference from cell phone or similar devices.
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One CAT5e cable to transmit 64 channel audio and other signals
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High fidelity sound by zero loss audio transmit technology, 48K audio sampling frequency, 20Hz~20KHz response frequency
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"Hand-in-Hand-Loop-Network" connection makes the system always working perfectly no matter changing discussion unit or having any malfunctioned units
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This system assigned to each unit independently ID to avoid duplicate ID conflict
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Support AGC(Automatic Gain Control)/AFC(Adaptive Feedback Cancellation)/ANC(Active Noise Control )/Mix (Auto-Mix) technology
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Hot-swap for any system unit, and the controller has auto-recovery function
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Button for MIC ON/OFF, Priority & Apply Answer button for chairman unit
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Head-set interface is available
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Without using PC software, our conference controller still owns following settings:
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Limit on the number of speaking persons: By Setting the number of active units at the same time(Number is 1/2/4/6/ units)
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Discussion modes:
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OPEN
" Free for all, limited by the active units setting by controller, "
OVERRIDE
" First in First out,"
FREE
" Turn on the MIC freely up the max. quantity, "
APPLY
" To apply then to speak
10. Work with our HD camera and video matrix switcher, it applies camera auto tracking function
Control & Indicators
Indicator for MIC ON/OFF
Chairman unit with priority button and consent button for the delegates
Technical Parameters
Button: Touchable interface, no physical buttons
Sound Pickup: up to 120CM
Maximum power consumption: 1.0W
Headphone load: 16Ω
headphone volume: 10mW
Headphone jack: 3.5mm stereo
Input impedance: 2kΩ
SNR: 70dB
Frequency response: 20 ~ 20000Hz
Connection: CAT5 / CAT6 cable + RJ45
Equivalent noise: 20dBA (SPL)
Main material:
Aluminum
Weight: 1.1kg
Dimension: 185W × 130 D× 50H mm
Operating temperature: 0 ºC to + 55 ºC
Color: Silver or Black
Application