VISSONIC VIS-DOD-T ฐานไมค์ผู้ร่วมประชุม (ไม่มีไมค์)

คุณสมบัติ

● The unique AUDIO-LINK digital ring network technology achieve full-digital signal transmission and processing
● Stylish, low profile design with physical button
● Compliance with IEC 60914, GBT 15381-94
● Standard CAT5e and RJ45 connectors are used in CLEACON series to provide more convenient on project and maintenance. 
● The cable connection of MIC units are either hiding underneath or from the rear of the unit, makes it convenient for different request of installation
● 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 
● 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. 
● “Hand-in-Hand-Loop-Network” connection makes the system always working perfectly and more reliable.

ฟังก์ชั่น

● 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. 
● Single CAT5e cable transmits 64 channels of audio and various information.
● 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
● Limiter to prevent the sound suddenly become loud or low; noise gate of human voice can be identified; AGC (Automatic Gain Control)/AFC (Adaptive ● Feedback Cancellation)/ANC (Active Noise Control)/Mix (Auto-Mix) technology
● Hot-swap for any system unit, and the controller has auto-recovery function
● Precise cardioid directional microphone capsule with anti-wind microphone foam, 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
● Discussion modes:
"OPEN" Free for all, limited by the active units setting by controller, "VOICE" Unit activated by voice, "OVERRIDE" First in First out, "PTT" Keep pressing button when speaking, "APPLY" To apply then to speak, "ALL" Free to speak for all people
● Work with our HD camera and video matrix switcher, it applies camera auto tracking function