DISCUSSION CHAIRMAN WIRELESS UNIT VISSONIC VIS-WDC-T
Digital discussion chair wireless unit (MIC not included, including battery).
Wi-Fi standard wireless digital data transmission 2.4 / 5 GHz
Connector for power supply (to charge and work without a battery)
VIS-WBTY1 replacement battery, which provides 20 hours of continuous operation
Glass surface with touch buttons and OLED screen
Connecting headphones from 2 sides of the microphone with volume control
Built-in linear interface to connect any peripheral device.
Fully digital transmission and signal processing with protection against cell phone interference
Support for interchangeable gooseneck microphones.
On-screen performance timer
Meets standards IEC 60914, GBT 15381-94
It is connected through the AP4C access point to the central controller VIS-DCP2000-W
64-channel digital data and audio bus with “red ring” technology
Zero delay in audio transmission.
Automatic assignment of device ID in the system.
Adjust sensitivity and equalizer (EQ 16 levels) for each microphone separately
2 3.5 audio connectors for headphones
1 touch button MIC ON / OFF with LED activity indicator
2 volume control buttons on the audio channel
2 touch sensitive priority buttons with LED indicator
OLED screen with a resolution of 128×32 pixels.
Sampling frequency 48 000 Hz
Frequency response 20-20000 Hz.
Sensitivity -46 dBV / Pa