Vissonic Full Digital IR Language Distribution System 64 Channels Interpreter Unit

VISSONIC Full Digital IR Language Distribution System 64 Channels Interpreter DeskVIS-INT64 is 64 channels interpreter desk that enables direct and relay interpretation available in 63+1 languages to provide an easy and relax time during interpretation work.FeaturesAccommodates up to 64 interpretation channels (incl. floor channel) Digital audio technology, built-in high-speed DSP processing.Supporting 48 kHz audio sampling rate, 30 Hz to 20 kHz frequency response on all 64 channels Anti-interference by any RF signal with metal housing design.Hot plug and play, Removable microphone designThe volume of Loudspeaker and earphone jack support separated adjustment.Direct and relay interpretation available Hearing protection direct and relay interpretation availableInterpreter unit can be set as operation unit and all interpreter units support Internal communication with operator unitLanguage and system configuration from the interpreter desk's configuration menuShort message and tea service functionCOUGH key to mute the MIC to avoid the unnecessary sound to the outputTwo Interpreter dual userThe speaker and the headset's volume should be regulated alone. If all microphones in the same booth are off, the loudspeaker will play floor language or interpretation channelSupport the headset microphone and Pluggable gooseneck microphone.Channel interlock function permits only one microphone on a channel to be activated at any time, ensuring the uniqueness of language channels Two necessary modes within one interpreter booth: Interlock and OverrideA-B pre-select input key to quickly select Input channelThe timing function for indicating the interpretation time.  Control and Indicators Microphone mounted on a flexible stem, complete with a light ring Headphone volume controls knobSpeaker volume controls knobA-B channel selector key for the quickly select the Input (interpreter hearing) languageIN Select Knob with LCD indicating channel for fast switching between the original floor language and the channel set on the channel selector OUT Select Knob with LCD indicating channel for fast switching between the output channelsMicrophone activating key with LED status indicatorMicrophone 'COUGH' key to mute the MIC while pressingFLOOR-RELAY key to fast switch between floor language and relay languageCall key (voice) to provide two-way communication between interpreter and operatorInterconnections2 x Ø 3.5 mm earphone jack, 2 x Ø 3.5 mm Microphone jack2xRJ45 port1x2.5mm adapter portConnector for Pluggable gooseneck microphoneTechnical SpecificationsElectricalPower...............     DC48V from main unit or adaptorPower consumption...............3WMicrophoneTransducer ...............Electret-condenserPolar pattern...............Uni-directionalSensitivity...............-46dBV/paFrequency response...............20Hz~20KHzInput impedance...............2.2kOhmEarphoneFrequency Response...............30~20KHZEarphone load...............>8ohmEarphone volume...............10mWDirectivity 0°/180° ...............> 20 dB (1 kHz) Equivalent noise ...............20 dBA (SPL) Maximum sound pressure level...............125 dB (THD