Tesira ex-in, ex-aec, ex-out & ex-io – Biamp Tesira EX-IO User Manual
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Tesira EX-IN, EX-AEC, EX-OUT & EX-IO
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Tesira EX-IN, EX-AEC, EX-OUT & EX-IO
The Tesira
®
EX-IN, EX-AEC, EX-OUT, and EX-IO are half-rack expander units for use with Tesira SERVER,
SERVER-IO, and TesiraFORTÉ AVB devices. Each expander provides a total of 4 channels of analog audio. 
The EX-IN is a 4-channel mic/line level input expander, and the EX-AEC is a 4-channel mic/line level input 
expander with AEC (acoustic echo cancellation). The EX-OUT is a 4-channel mic/line level output expander, 
and the EX-IO provides two channels of mic/line level input and two channels of mic/line level output. The 
expanders communicate with the Tesira AVB network for audio networking, configuration and control, and are 
powered by PoE+. 
 
Benefits
• Input and output expanders allow placement of audio I/O in remote locations 
• Expanders can be added seamlessly to existing Tesira and TesiraFORTÉ installations as the system’s 
needs change and grow
• Half-rack chassis facilitates discreet and convenient installation without the need for an equipment rack 
• Fully configurable and controllable via the software 
Features
• Audio and control networking over AVB 
• Powered by PoE+ 
• Plug-in barrier strip connectors 
• Front panel LEDs for device status indications 
• Half-rack chassis 
• RoHS compliant and AES grounded 
• Covered by Biamp Systems’ 5-year warranty