User manual BIAMP TESIRA EIOC-4 DATASHEET

[. . . ] [. . . ] The EIOC-4 is one of three optional cards that can be mounted in Tesira EX-MOD. Each EIOC-4 provides 2 channels of mic/line audio input and 2 channels of line level audio output. The inputs and outputs are electrically balanced and provided on plug-in barrier strip connectors. Software control of each input includes gain with clip indicator, +48V phantom power, mute, level and signal invert; whereas for output includes mute, level, signal invert, and full-scale output reference. BENEFITS · ModularI/Ocardcanbemixed-and-matchedinTesiraEX-MOD · Largeinputgainsensitivityallowsforanaloginputfromvirtuallyanysource · Selectableoutputlevelsallowforidealgainstaging · Fullyconfigurableandcontrollableinsoftware FEATURES · 2channelsofbalancedmicorlinelevelinput · 2channelsofbalancedlineleveloutput · 0­66dBgain, adjustablein6dBincrementsoninput · +48Vphantompoweroninputs · electablefull-scaleoutputreferencelevel(24dBu, S 18dBu, 12dBu, 6dBu, 0dBu, -31dBu)forbest interface/performance · RoHScompliantandAESgrounded · CoveredbyBiampSystems'5-yearwarranty ARCHITECTS & ENGINEERS SPECIFICATION TheI/Ocardshallhave2inputand2outputchannelsdesignedexclusivelyforusewithTesiraEX-MOD. Themodular cardshallprovide2balancedinputsand2balancedoutputsonplug-inbarrierstripconnections. Softwareconfiguration andcontrolforeachinputshallincludegainwithclipindication, phantompoweron/off, mute, level, andsignalinvert; whereasforeachoutputshallincludemute, level, signalinvert, andselectableoutputreferencelevel(24dBu, 18dBu, 12dBu, 6dBu, 0Bbu, -31dBu). Analog-toDigitalandDigital-to-Analogconversionshallbe24-bitwithasamplingrate of48kHz. Performancespecifications(20Hz-20kHz)shallbe:FrequencyResponse+0/-0. 25dB. ThemodularI/Ocard shallincorporateAES48-2005GroundingandEMCpracticesandshallbecompliantwithEUDirective2002/95/EC, theRoHSDirective. Warrantyshallbe5years. TheinputcardshallbeTesiraEIOC-4. BiampSystems, 9300S. W. GeminiDrive, Beaverton, Oregon97008U. S. A. (503)641-7287www. biamp. com EX-LOGIC SPECIFICATIONS Frequency Response (20Hz~20kHz @ +4dBu): Input THD+N (20Hz~20kHz): @ 0dB Gain, +4dBu In @ 54dB Gain, -50dBu In Output THD+N (20Hz~20kHz): +0/-0. 25dB < 0. 006% < 0. 040% < 0. 0035% Input Cross Talk (channel to channel @ 1kHz): @ 0dB Gain, +4dBu In @ 54dB Gain, -50dBu In Output Cross Talk (channel to channel @ 1kHz): Selectable Full Scale Output Levels: Sampling Rate: A/D and D/A Converters: Compliance: Input Phantom Power: Input Gain Range (6dB steps): +48 VDC (7mA/input) 0 - 66dB < 85dB < 75dB < -95dB +24dBu, +18dBu, +12dBu, +6dBu, 0dBu, -31dBu 48kHz 24-bit AES48-2005 Grounding and EMI practices EU Directive 2002/95/EC, RoHS Directive Input Dynamic Range (20Hz~20kHz, 0dB): Output Dynamic Range (20Hz~20kHz, 0dB): Input Impedance (balanced): Output Impedance (balanced): > 108dB > 110dB 8k ohm 200 ohm BiampSystems, 9300S. W. GeminiDrive, Beaverton, Oregon97008U. S. A. (503)641-7287www. biamp. com 15June11 [. . . ] [. . . ]