CAT5 Digital Audio Conference Microphone , USB Desktop Microphone Support Voting

Audio Conference Microphone System Support Voting CAT5 Digital Conference System Flush-

mounting Voting Unit

VIS-DVU-FS1
CAT5 Digital Conference System Flush-mounting Voting Unit

Main Features

1. Compliance with IEC 60914, GBT 15381-94
2. 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.
3. One CAT5e cable to transmit 64 channel audio and other signals
4. High fidelity sound by zero loss audio transmit technology, 48K audio sampling frequency, 20Hz~20KHz response frequency
5. "Hand-in-Hand-Loop-Network" connection makes the system always working perfectly no matter changing discussion unit or having any malfunctioned units
6. This system automatically assigned to each unit independently ID to avoid duplicate ID conflict
7. The microphone sensitivity of each unit and 16 level equalizer EQ can be adjusted independently
8. 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
9. Build-in functions for intercom
10.  Hot-swap for any system unit, and the controller has auto-recovery function
11. Precise directional microphone head with anti-wind microphone foam cover, with two-color LED indicator
12. Support interpretation function with 64 channels selector which can display the language and channel number(Insert the earphone and the channel selector is active)
13. 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