Product Name: Dcs-3021 Congress System Model NO.: DCS-3021 Color: Silver Pointing Feature: Omni-Directional Communication: Wireless Composition: Wireless Microphone Video: Video Type: Conference System Function: Voting Simultaneous Interpretation: Yes Place of Origin: Guangdong, China (Mainland) Brand Name: Gonsin Installing: Wireless Technology: 2.4GHz Frequency Hopping System Capacity: Support up to 500 Devices Camera Tracking: Supported Priority Function: for President Mic Battery: Rechargeable Trademark: GonSIN Transport Package: Carton and Special Inside Package Specification: CE, FCC Origin: Guangdong China HS Code: 85181000 Product Description DCS-3021 wireless conference microphoneoffers convenient wireless conference solution, saving cabling, and suitable for all kinds of events.Basic function:**2.4GHz frequency-hopping spread spectrum technology allows the server to auto-detect available 2.4GHz RF; when working with supporting software, the server adopts reliable hopping mechanism to avoid co-channel interference;**Digital audio lossless compression technology improves wireless carrier utilization rate, and avoids interference if multiply systems are used within the same building;** Support 8 x 1 SD/ 8 x 8 HD automatic camera tracking;**AUTO and FIFO microphone modes;**Max. four microphones can be activated at the same time (1 chairman mic and 1/2/3 delegate mic);**Volume/tone adjustable;**ID number writing available, to facilitate mic management;**Mic can be shut down via server. Basic Functions2.4 GHz frequency- hopping spread spectrum technology allows the server to auto-detectavailable 2.4GHz RF; when working with supporting software, the server adopts a reliablehopping mechanism to avoid co-channel interference;Digital audio lossless compression technology improves wireless carrier utilization rate,and avoids interference if multiple systems are used within the same building;Support 8×1 SD /8×8 HD automatic camera tracking;AUTO and FIFO microphone modes;Max four microphones can be activated at the same time (1 chairman terminal and 1/2/3 delegate terminals);Volume/tone adjustable;ID number writing available, to facilitate terminal management;Terminals can be shut down via server. Technical IndicatorsCapacity500 terminalsEffective communication distance30 mFrequency response60Hz~15KHzSignal to noise ratio≥75 dB (A-weighting)Distortion≤0.5% (total harmonic distortion: 50Hz~8KHz)Max. audio outputLINE OUT: +20dBuInterfaceseight-pin socket x 1 (for connecting to WAP device)balanced audio output (XLR connector) x 1non-balanced audio output (RCA connector) x 2RJ-45 interface x 1 (for connecting to PC)RS-232 interface x 1(for controlling camera tracking video matrix)Power supplyAC110/220V±10%, 50~60HzEnclosure19-inch standard cabinetDimensions1U (340mm×420mm×45mm)Weight4 kgWorking temperature0~45°CStorage temperature-20~50°C WAP-30 Wireless Access Point Main Features2.4 GHz frequency- hopping spread spectrum;Strong signals to ensure communication;No interference if multiple systems are used at the same time. Basic FunctionsIndicators to show working status;Power is supplied via the server;In support of wall mounting, rack installation, ceiling mounting, etc. Technical IndicatorsCommunication means2.4 GHz frequency- hopping spread spectrumInterfacesEight-pin interface x 1 (for connecting to the server)Six-pin interface x 1 ( for cascading interpretation system WAP)Power supplyDC24VWireless signal coverage30 mDimensions260mm×260mm×68mmWeight1.2 kgWorking temperature0~45°CStorage temperature-20~50°C