Full Digital Audio Video Conference System Microphone Built in Dual Loudspeakers

Full Digital Audio Video Conference System Microphone Built in Dual Loudspeakers  Features:The unique AUDIO-LINK digital ring network technology achieve full-digital signal transmission and processingStylish, low profile design with physical buttonCompliance with IEC 60914, GBT 15381-94Standard 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 installationInternal high-fidelity loudspeakerHead-set interface in both sides with volume adjustLine-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.The microphone sensitivity of each unit and 16 level equalizer EQ can be adjusted independently.   Technical Parameters   ButtonTouchable interface and physical buttonsSound Pickupheart type capacitanceSensitivity-46 dBV / PaMaximum power consumption2.0WDirectivity0 ° / 180 °> 20 dB (1 kHz)Headphone load> 16Ω 96dBFrequency response20 ~ 20000HzEquivalent noise20dBA (SPL)Main materialAluminum alloy, ABSOperating temperature0 ºC to + 55 ºCColorBlackTHD