VISSONIC ELECTRONICS LIMITED
VISSONIC ELECTRONICS LIMITED WWW.VISSONIC.COM Digital DSP Conference system manufacturer
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VIS-DVU-FS1
CAT5 Digital Conference System Flush-mounting Voting Unit
Main Features
● 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 automatically assigned to each unit independently ID to avoid duplicate ID conflict
● The microphone sensitivity of each unit and 16 level equalizer EQ can be adjusted independently
● The 16-level equalizer EQ to achieve sound or the whole conference field adjustment, limiter to prevent the sound suddenly become loud or low; noise gate of human voice can be identified; 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
● Support interpretation function with 64 channels selector which can display the language and channel number(Insert the earphone and the channel selector is active)
● Button for MIC ON/OFF, Priority & Apply Answer button for chairman unit
Functions
● Anti 8kV static, conforms to IEC CISPR 24
● 5 voting buttons with the red back-light confirmation indicators to prompt the users to indicate presence, to vote and to confirm registration of what is voted. The buttons and indicators work as follows:
- Yes(+),no(-) and abstain(x)(For/against, parliamentary voting)
- Numerals 1 to 5(Used for multiple choice, option polls and rating)
- Rating scale:--,-,0,+,++(used for audience response)
● Use the PC software to support more voting form
● Max. system capacity:3000 voting units
● Built-in contactless IC card reader
● Key-press sign-in
● Automatic detection
Control & Indicators
Five touch-buttons for voting
One LED sign-in indicator
One IC card reader slot
Interfaces
No1. RJ11 socket for VIS-CSU-F or VIS-DCC-F/ VIS-DCD-F
No.2 RJ11 socket for VIS-DCC-FS/VIS-DCD-FS
Technical Parameters
Mounting: Flush-mounting
Weight: 0.1kg
Dimension: 100W × 40H× 65H mm
Operating temperature: 0 ℃ to + 55 ℃
Color: Black