{"product_id":"biamp-901-0312-tesira-eic-4","title":"Biamp 901.0312 Tesira EIC-4","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Biamp Tesira EIC-4 is a 4-channel expander input card for the Tesira EX-MOD modular expander. It is the card integrators install when a remote zone needs local mic\/line inputs feeding a networked Tesira system. With a 0–66 dB gain range and switchable phantom power, this Tesira expander input card accepts audio from virtually any source at the point of use and networks it back to the DSP over AVB. The EIC-4 is one of several cards that can populate an EX-MOD chassis.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eEach EIC-4 provides four channels of balanced mic or line level audio input on plug-in barrier strip connectors, and it is designed exclusively for the Tesira EX-MOD expander. The EX-MOD holds up to three cards in any combination for a maximum of 12 channels and communicates with the Tesira AVB network for audio, configuration, and control. This architecture suits AV system integration projects where microphones and sources sit far from the main equipment rack, letting the integrator place inputs locally rather than running long analog cable back to the DSP. Software control of each input includes gain with clip indicator, +48V phantom power, mute, level, and signal invert, across a 0–66 dB gain range in 6 dB steps. Analog-to-digital conversion is 24-bit at a 48 kHz sampling rate, and a premium preamp keeps the sound clean. The card carries Biamp's 5-year warranty. Pair it with the \u003ca href=\"https:\/\/creationnetworks.net\/products\/biamp-901-0339-tesira-eec-4\"\u003eTesira EEC-4\u003c\/a\u003e AEC input card and the \u003ca href=\"https:\/\/creationnetworks.net\/products\/biamp-901-0314-tesira-eioc-4\"\u003eTesira EIOC-4\u003c\/a\u003e I\/O card for the EX-MOD, or browse the full \u003ca href=\"https:\/\/creationnetworks.net\/collections\/biamp\"\u003eBiamp collection\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour Balanced Mic\/Line Inputs\u003c\/strong\u003e — The card provides four channels of balanced mic or line level input on plug-in barrier strip connectors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt for EX-MOD\u003c\/strong\u003e — The EIC-4 is designed exclusively for the Tesira EX-MOD expander and can be combined with other EX-MOD cards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote Placement\u003c\/strong\u003e — The card lets sources connect locally in a remote zone while feeding the DSP over the Tesira AVB network.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Gain Range\u003c\/strong\u003e — A 0–66 dB gain range in 6 dB steps accepts input from low-level microphones to line sources.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitchable Phantom Power\u003c\/strong\u003e — Each input provides +48 VDC phantom power at 7 mA for condenser microphones.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Input Control\u003c\/strong\u003e — Software control includes gain with clip indicator, mute, level, and signal invert on every channel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e24-bit \/ 48 kHz Conversion\u003c\/strong\u003e — Analog-to-digital conversion is 24-bit at a 48 kHz sampling rate.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-Year Warranty\u003c\/strong\u003e — The EIC-4 is covered by Biamp Systems' 5-year warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTypical Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBoardroom\u003c\/li\u003e\n\u003cli\u003eConference room\u003c\/li\u003e\n\u003cli\u003eMulti-purpose room\u003c\/li\u003e\n\u003cli\u003eTraining room\u003c\/li\u003e\n\u003cli\u003eAll-hands room\u003c\/li\u003e\n\u003cli\u003eCommercial meeting space\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;\"\u003e\u003ctable style=\"width:100%;border-collapse:collapse;min-width:320px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e\u003cstrong\u003eModel \/ SKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eTesira EIC-4 (901.0312)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eChannels\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e4 mic\/line input (balanced)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eHost Device\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eTesira EX-MOD (up to 3 cards \/ 12 channels)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eConnectors\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003ePlug-in barrier strip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eFrequency Response (20Hz–20kHz @ +4dBu)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e+0 \/ -0.25 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eTHD+N\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e\u0026lt; 0.006% (line), \u0026lt; 0.040% (mic, 54 dB gain)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eEIN (66 dB gain, 150Ω)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e\u0026lt; -125 dBu\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eDynamic Range\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e\u0026gt; 108 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eInput Impedance (balanced)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e8 kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eMaximum Input\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e+24 dBu\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eInput Gain Range\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e0–66 dB (6 dB steps)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003ePhantom Power\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e+48 VDC (7 mA\/input)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eA\/D Converters\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e24-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eSampling Rate\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e48 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eCompliance\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eAES48-2005 grounding \u0026amp; EMI practices; RoHS Directive (Europe)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e5 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003cp style=\"color:#888;font-size:0.85em;\"\u003eSpecifications sourced from the Biamp Tesira EX-MOD datasheet (EIC-4 \/ input channel specifications). Confirm detailed specifications against current Biamp documentation.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhich device accepts the EIC-4?\u003c\/strong\u003e\u003cbr\u003eThe EIC-4 is designed exclusively for the Tesira EX-MOD expander, which holds up to three cards for a maximum of 12 channels.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the EX-MOD connect to the Tesira system?\u003c\/strong\u003e\u003cbr\u003eThe EX-MOD communicates with the Tesira AVB network for audio, configuration, and control.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it accept both microphone and line sources?\u003c\/strong\u003e\u003cbr\u003eYes. A 0–66 dB gain range in 6 dB steps accepts everything from low-output microphones to line-level sources.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it supply phantom power?\u003c\/strong\u003e\u003cbr\u003eYes. Each input provides switchable +48 VDC phantom power at 7 mA for condenser microphones.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy choose an expander input card over a server input card?\u003c\/strong\u003e\u003cbr\u003eAn EX-MOD with EIC-4 cards lets you place inputs near remote sources and network them back to the DSP, reducing long analog cable runs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the audio conversion quality?\u003c\/strong\u003e\u003cbr\u003eAnalog-to-digital conversion is 24-bit at a 48 kHz sampling rate.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat warranty applies?\u003c\/strong\u003e\u003cbr\u003eBiamp covers the EIC-4 with a 5-year warranty.\u003c\/p\u003e","brand":"Biamp","offers":[{"title":"Default Title","offer_id":47945540960492,"sku":"901.0312","price":479.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/7982\/4364\/files\/unnamed_61a9a7f3-c3c3-4995-8003-00f37d2d2510.png?v=1784728865","url":"https:\/\/creationnetworks.net\/products\/biamp-901-0312-tesira-eic-4","provider":"Creation Networks","version":"1.0","type":"link"}