Audio Visual (AV) Solutions | Microlines Infotech

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Audio Visual (AV) Solutions

Next-generation enterprise Audio Visual & Collaboration infrastructure. Featuring Shure Microflex Advance ceiling array beamforming microphones, Biamp Tesira audio Digital Signal Processors (DSP) with AI acoustic echo cancellation (AEC), and 4K ultra-low latency AV-over-IP matrix switching for boardrooms, auditoriums, and hybrid meeting spaces.

mic Shure Microflex Ceiling Array Beamforming Microphones equalizer Biamp Tesira & Q-SYS Audio DSP Acoustic Echo Cancellation settings_input_hdmi 4K60 4:4:4 AV-over-IP Video Matrix Switching (Dante AV) volume_up Line-Array Loudspeakers & Smart Acoustic Room Tuning

< 10ms Ultra-Low Audio DSP Latency

360° Array Steerable Beamforming Microphones

100% AEC AI Acoustic Echo Cancellation

4K60 4:4:4 Zero-Latency AV-over-IP Video

TOPIC 01 // SHURE CEILING ARRAY BEAMFORMING MICROPHONES

Ceiling Array Beamforming Microphones

Keep meeting tables 100% clean and wire-free without sacrificing vocal clarity. Featuring Shure Microflex Advance MXA920 ceiling array microphones, our steerable coverage technology automatically captures every speaker’s voice anywhere in the room while steering clear of HVAC unit hums and projector fan noise.

check_circle Automatic Coverage Technology tracking up to 8 distinct steerable acoustic pickup lobes.
check_circle Dante & AES67 Audio Networking transmitting uncompressed multi-channel audio over Cat6A.
check_circle Flush-Mount Architectural Integration seamlessly matching executive drop-ceiling tiles.

Executive Boardroom Ceiling Array Microphone Installation

Shure Microflex MXA920 Ceiling Array Beamforming System

Enterprise AV Audio DSP Rack Hardware & Network Switch

Biamp Tesira & Q-SYS Hardware Audio DSP & AEC Engine

TOPIC 02 // HARDWARE AUDIO DSP & ACOUSTIC ECHO CANCELLATION

Biamp Tesira & Q-SYS Audio DSP Engine

Eliminate remote participant echo and room reverberation. Powered by Biamp TesiraFORTÉ and Q-SYS Core Digital Signal Processors (DSP), our acoustic engineering applies per-channel Acoustic Echo Cancellation (AEC), speech-enhancing AGC (Automatic Gain Control), and AI-driven background noise reduction for crystal-clear audio.

check_circle Per-Channel Acoustic Echo Cancellation (AEC) eliminating double-talk and far-end echoes.
check_circle AI Noise Suppression filtering out paper rustling, keyboard typing, and air conditioner hums.
check_circle Automated Room Equalization tuning frequency response for optimal acoustic intelligibility.

TOPIC 03 // 4K AV-OVER-IP VIDEO MATRIX & SMART ROOM CONTROL

4K AV-over-IP & Smart Touch Control

Route 4K60 4:4:4 video signals across any number of displays without cable distance limits. Utilizing Crestron NVX and Dante AV-over-IP encoders, video sources route dynamically over standard 10GbE network switches. Intuitive wall-mounted and tabletop touch panels give presenters 1-touch control over lighting, audio, and displays.

check_circle Uncompressed 4K60 4:4:4 Video Switching over standard enterprise 1GbE/10GbE network switches.
check_circle 1-Touch Smart Control Panels managing video matrix routing, motorized blinds, and lighting scenes.
check_circle Microsoft Teams & Cisco Webex Integration providing native BYOD and Teams Room support.

Modern Smart Conference Room Touch Console & Video Wall

4K AV-over-IP Video Matrix & Smart Touch Room Control Console

Engineering Specifications Matrix

Microphone Array	Shure Microflex Advance MXA920 Ceiling Array (8 Steerable Lobes, Dante Output)
Audio DSP Engine	Biamp TesiraFORTÉ DAN / Q-SYS Core 110f (12×12 AEC, Dante / AVB Architecture)
Video Matrix Switching	Crestron DM NVX 4K60 4:4:4 AV-over-IP Encoders/Decoders over 1GbE/10GbE Switch
Audio Networking	Dante / AES67 Digital Audio (48kHz/24-bit Uncompressed Low-Latency Network Audio)
Room Control System	Crestron CP4 Processor with 10″ Tabletop Touch Screen & Occupancy Motion Sensor
Acoustic Features	SpeechSense AI Noise Suppression, Auto-Mixer, Dynamic AEC, TrueVoice Tracking
Speaker System	Architectural Ceiling Loudspeakers (Extron / Bose Professional) & Powered Line-Arrays

Featured Audio Visual Hardware & DSP Systems

Ceiling array microphones, digital audio processors, 4K AV-over-IP encoders, and room acoustic calibration packages.

Shure MXA920 Ceiling Array

Steerable Coverage Microphone

Square ceiling array tile, Automatic Coverage technology, 8 steerable audio lobes, and Dante network output.

Biamp TesiraFORTÉ Dan Audio DSP Processor

Biamp TesiraFORTÉ DAN DSP

Acoustic Echo Cancellation Processor

12 analog inputs, 8 outputs, 12 channels of SpeechSense AEC, 32×32 Dante audio networking, and USB audio output.

Crestron NVX 4K60 AV-over-IP Encoder/Decoder

Crestron DM NVX 4K Encoders

4K60 4:4:4 AV-over-IP Matrix

Ultra-low latency 4K60 HDR video streaming over 1GbE network, Dante audio embedding, and HDCP 2.3 security.

Executive Boardroom Acoustic & AV Audit Package

Boardroom AV & Acoustic Audit

Turnkey Design & Calibration

Includes RT60 room reverberation testing, ceiling mic placement modeling, DSP tuning, and turn-key installation service.

Frequently Asked Questions

Technical answers regarding ceiling array beamforming mics, audio DSP echo cancellation, Dante audio networking over Cat6A, AV-over-IP video matrix routing, and Teams/Webex room integration.

1. How do ceiling array beamforming microphones capture clear audio without table mics?

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Shure MXA920 ceiling array microphones use over 100 tiny internal acoustic elements and digital signal processing to create narrow, steerable pickup lobes. The microphone dynamically tracks speaker locations in 3D room space while ignoring background reflections and ceiling AC noise, ensuring complete table cleanliness.

2. Why is a dedicated Audio Digital Signal Processor (DSP) necessary for conference rooms?

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Soft-codec video conferencing apps (like Zoom or Teams) have basic built-in echo cancellation that fails in large, acoustically complex rooms. Hardware audio DSPs (such as Biamp Tesira or Q-SYS) process every microphone channel independently in real time, performing high-grade Acoustic Echo Cancellation (AEC), noise suppression, and auto-mixing before sending audio to the PC.

3. What is Dante Audio Networking and how does it simplify AV installation?

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Dante replaces heavy, expensive analog copper audio cables with standard Cat6A Ethernet network cables. Digital audio is transmitted uncompressed with sub-millisecond latency over standard IP network switches, allowing audio signals from ceiling mics, DSPs, and amplifiers to be routed instantly via software routing software.

4. What are the advantages of 4K AV-over-IP over traditional HDMI matrix switchers?

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Traditional HDMI matrix switchers suffer from strict port limits (e.g. 8×8 or 16×16) and short cable distance limitations (max 15 meters). AV-over-IP (Crestron NVX) converts 4K video into network packets, allowing any number of laptops or media players to route to any number of displays across standard 10GbE network switches without distance limits.

5. Does this AV infrastructure integrate with Microsoft Teams Rooms and Cisco Webex?

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Yes. Our AV designs are fully certified for Microsoft Teams Rooms (MTR), Cisco Webex Room Kit systems, and Zoom Rooms. The Biamp/Q-SYS DSP connects via driverless USB audio to the room PC console, providing 1-touch meeting start capabilities with full mute sync.

Upgrade Your Boardrooms with Crystal-Clear AV Infrastructure

Get an on-premise acoustic audit, ceiling array heat-map simulation, and BOQ quote from Microlines AV engineers.