Tesira EEC-4 Tesira 4 Channel Mic/Line Input Card

Tesira EEC-4 Four-Channel Mic/Line Input Card with AEC
The Tesira EEC-4 is a four-channel mic/line input card with Acoustic Echo Cancellation (AEC) designed for use with the Tesira EX-MOD modular expander. This input card provides high-quality audio capture, making it an essential component for conference rooms, telepresence environments, and large-scale AV systems that require crystal-clear voice reproduction and echo-free communication.

Advanced Acoustic Echo Cancellation for Superior Voice Clarity
Equipped with Sona™ AEC technology, the EEC-4 ensures that echo and background noise are effectively removed from microphone signals. This feature is particularly beneficial in conferencing applications where speech intelligibility is crucial. By eliminating unwanted reflections, the EEC-4 enhances communication quality and ensures a professional audio experience.

Flexible Input Configuration for Maximum Versatility
The EEC-4 provides four channels of balanced microphone or line-level inputs with individually adjustable gain, making it compatible with a wide range of audio sources. Each input is equipped with +48V phantom power, a clip indicator, and software-controlled signal inversion, allowing for seamless integration into diverse audio setups.

Seamless Integration with Tesira EX-MOD Systems
Designed to fit within the Tesira EX-MOD expander, the EEC-4 card offers a modular approach to audio system expansion. It allows system designers to mix and match input and output configurations as needed, making it an ideal solution for projects that require scalable and adaptable audio processing.

High-Performance Pre-Amplifier for Clean and Natural Sound
With its premium-quality pre-amplifier, the EEC-4 delivers exceptional sound clarity and low noise levels. Whether used for speech reinforcement, recording, or remote conferencing, this input card ensures that audio signals are captured with the highest fidelity, preserving the natural tone of the speaker’s voice.

Reliable, Compliant, and Backed by a Five-Year Warranty
The Tesira EEC-4 is RoHS compliant and AES grounded, ensuring adherence to environmental and safety standards. Backed by a five-year warranty, this input card provides long-term reliability for professional AV installations. Additionally, its compliance with the United States Trade Agreement Act (TAA) allows it to be included in government procurement contracts.