Features Stylish, low profile design with touchable interface Standard CAT5e and RJ45 connectors are used in CLEACON series to provide more convenient on projects and maintenance. Pluggable microphone Priority button and approval button on chairman unit VIS-DCC-F 3.5 earphone jack Support 48 kHz audio sampling rate Excellent immunity to the RF interference from cell phone or similar devices. Plug and play The discussion unit VIS-DCC-F/ VIS-DCD-F can be used independently or connected to VIS-DVU-FS and VIS-SPK-F. 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 is 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 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 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 Chairman unit has priority to close all other units or mute them temporarily Chairman unit can answer the application for speaking from delegate Support simultaneous language interpretation by connected to the channel selector Work with our HD camera and video matrix switcher, it applies camera auto tracking function Installation Instructions Company Profile