Conference Microphone Wireless Digital Discussion Chairman Unit With High Fidelity Loudspeaker

Conference Microphone Wireless Digital Discussion Chairman Unit

Features

• Stylish, low profile design with touchable interface
• Wireless communication, setting up all system in few minutes to be ready for using, and put them away in short time as well
• Built-in DC connector for power supply without battery
• Detachable battery pack is easy to replace and charge
• Internal high fidelity loudspeaker
• Head-set interface in both sides with volume adjust
• Line-in interface which allows microphone or other line-in device like cell phone, laptop to pass audio through to perform teleconference
• Full-digital signal transmission and processing, completely avoid the RF interference from cell phone or similar devices.
• Support pluggable microphone and different length of microphone with strong audio collecting ability.
• Time and date display on the OLED screen
• Timer on display to set certain time for each delegate to speak, will remind user or close the MIC automatically
• All units can be configured as Chairman or Delegate unit through software settings based on model WDC-T.

Functions

• Compliance with IEC 60914, GBT 15381-94
• 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.
• One CAT5e cable to transmit 64 channel audio and other signals
• High fidelity sound by zero loss audio transmit technology, 48K audio sampling frequency, 20Hz~20KHz response frequency
• "Hand-in-Hand-Loop-Network" connection makes the system always working perfectly no matter changing discussion unit or having any malfunctioned units
• This system assigned to each unit independently ID to avoid duplicate ID conflict
• Support AGC(Automatic Gain Control)/AFC(Adaptive Feedback Cancellation)/ANC(Active Noise Control )/Mix (Auto-Mix) technology
• Build-in functions for intercom
• Hot-swap for any system unit, and the controller has auto-recovery function
• Precise directional microphone head with anti-wind microphone foam cover, with two-color LED indicator
• Button for MIC ON/OFF, Priority & Apply Answer button for chairman unit
• Built-in high fidelity speakers, it automatically mutes to prevent howling when press MIC ON
• Head-set interface in both sides with volume adjust
• Without using PC software, our conference controller still owns following settings:
• 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)
• Discussion modes:
• "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
• Work with our HD camera and video matrix switcher, it applies camera auto tracking function
• The unit showing real time on the screen, and count-down timer for speaking person.

Technical Parameters

Button: Touchable interface, no physical buttons
Sound Pickup: heart type capacitance
Display: OLED display 128 × 32
Sensitivity: -46 dBV / Pa
Maximum power consumption: 2.0W
Directivity: 0 ° / 180 °> 20 dB (1 kHz)
Headphone load: 16Ω
Headphone volume: 10mW
Headphone jack: 3.5mm stereo
Input impedance: 2kΩ
SNR: 70dB
Frequency response: 20 ~ 20000Hz
Equivalent noise: 20dBA (SPL)
Main material: ABS
Operating temperature: 0 ℃ to + 55 ℃
Color: Black
The maximum sound pressure: 125dB (THD <3%)
Weight: 1.1kg (with microphone)
Dimension: 185 × 130 × 50mm (width × depth × height) (without microphone)

     VISSONIC Electronics, www.vissonic.com, is a PRO AV company located in Guangzhou, mainly developping high tech audio visual devices including: Digital DSP Conference system, 5G wifi wireless conference system, wireless translation system, matrix switchers for standalone and modular, and programmable controller.

      Our mission is to develop and manufacture the most comprehensive and innovative audio visual products for our clients. We provide the best performance/price ratio products because it could give you satisfaction just from the time you use them, we believe the good design with cutting edge technology on products will provide value to all our partners and end users. Listen to your demands, we fulfill it

     VISSONIC Electronics is located in Guangzhou Huangpu Development Zone. We are a professional manufacturer of audio and video products in Guangzhou, with its own brand VISSONIC, is a collection of R & D, production, sales of high-tech enterprises. Our main task is to develop and produce high-performance and innovative audio and video products for our customers.

     In recent years, VISSONIC has been adhering to the core of customer demand, in the domestic and foreign market development, at the same time, for many countries to provide conference solutions, quality, dedicated services and high-quality products have won the trust and praise of many enterprises. Also gradually set up a good brand. We have also established after-sales service system, in the use of the product is any problem, after sale will be professional and timely solution to your problem. At the same time, three years long warranty, so that customers better use our products.

Complete audio/visual solution

Net control distribution system

Signal management

Conference system, wireless discussion/translation system

Our competency

Over 10 years experienced Sales/R&D people in Audio/visual industry, know well about what is most needed products in this field.

Deeply combine traditional audio/visual products with network communication, AV/IT become the core technology into our creative solutions

We are proud of turning your constructive ideas into reality by our strong design/research/production ability, developing new methods on cooperation is our goal.

We keep your solution easy to manage

By providing our clients the simple/flexible products to use

By providing our clients the prompt technical support

By providing our clients the gateway of latest technology in trend