All Products and Services: Broadcast, Pro AV, Streaming and Audio Systems from EAR

All Products and Services

EAR Professional Audio Video is a broadcast and professional AV systems integrator and reseller in Tempe, Arizona, founded in 1978. This page lists everything EAR sells, designs, installs and supports, grouped into eight areas: government and legislative AV, education, broadcast studios, live production and streaming, professional audio, post-production and storage, contracts and buying, and services. Public agencies can buy through Arizona state contract CTR075309 or cooperative contract 1GPA 22-02PV.

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Government and Legislative AV · Education · Broadcast Studios, Cameras and LED Walls · Live Production, Streaming and REMI · Professional Audio · Post-Production, Storage and IP Infrastructure · Contracts, Buying and Financing · Services, Rentals and Support · About EAR and Projects

Government and Legislative AV

Hearing rooms, council chambers, meeting streaming, live captioning and video archives for public agencies. Go to the Government and Legislative AV page ›

• Hybrid meeting AV for hearing rooms and council chambers
• Meeting streaming, live captioning and video archives
• Legislative AV and hybrid meetings
• Video for law enforcement
• Audio description deadlines for 2027 (FCC and ADA Title II)

Education: Campus Studios and Media Labs

Broadcast studios, media labs and production systems for universities, colleges and schools. Go to the Education page ›

• ASU Thunderbird School of Global Management (case study)
• ASU Katzin Concert Hall (case study)
• Dallas Baptist University in Mix Magazine

Broadcast Studios, Cameras and LED Walls

Broadcast cameras, switchers, PTZ systems, LED video walls and studio design for TV, corporate and sports facilities. Go to the Broadcast Studios, Cameras and LED Walls page ›

• Broadcast LED video wall design and installation
• LED video wall projects
• Edward Jones National Broadcast Center (case study)
• On-air 8K video wall (case study)
• Podcast and video studio design
• PTZ camera systems case studies
• Panasonic PTZ and professional cameras
• Top 10 PTZ camera controllers
• Ross Video broadcast products and systems
• Video walls and Crestron control for command centers
• Corporate video studios and executive communications
• Broadcast systems for professional sports venues
• Musical Instrument Museum (case study)

Live Production, Streaming and REMI

LiveU bonded cellular, Vizrt TriCaster, intercom and IFB, cloud graphics and remote (REMI) production. Go to the Live Production, Streaming and REMI page ›

• LiveU authorized reseller and integrator
• LiveU sales, rentals and cloud hosting
• LiveU LU800 live multi-cam
• Remote broadcast connectivity: bonded cellular, private 5G, SRT and fiber
• REMI production: savings and risks
• REMI for live chess broadcasts (case study)
• Production intercom and IFB
• Vizrt and NewTek products and services
• Vizrt TriCaster bundles
• Top ten reasons to buy a TriCaster
• TriCaster TC2 Elite vs. Blackmagic ATEM comparison
• Used Vizrt TriCaster systems
• Vizrt Flowics cloud graphics
• Drone video transmission
• Virtual and on-demand events
• House of worship production

Professional Audio

Live sound and studio audio for recording, post-production, podcasting and radio. Go to the Professional Audio page ›

• Audio studio equipment: recording, post, podcast and radio
• Audio recording

Post-Production, Storage and IP Infrastructure

Shared storage, remote editing, asset management, archiving, signal routing and AV-over-IP networks. Go to the Post-Production, Storage and IP Infrastructure page ›

• Facilis shared storage
• EditShare shared storage
• Shared and remote editorial
• Remote editing and asset management
• MAM, PAM or DAM? Asset management explained
• Archiving
• AV-over-IP network design: Dante, NDI and SMPTE ST 2110
• 12G-SDI routing, conversion and fiber
• Virtualization and cloud
• VMware
• Telestream video process automation
• What's bigger than a terabyte?

Contracts, Buying and Financing

Arizona state contract CTR075309, cooperative contract 1GPA 22-02PV and project financing. Go to the Contracts, Buying and Financing page ›

• Arizona state contract CTR075309
• 1GPA cooperative contract 22-02PV
• Financing your project

Services, Rentals and Support

System design and project management, integration, control automation, equipment rentals and warranty support. Go to the Services, Rentals and Support page ›

• Broadcast equipment rentals with production support
• Design and project management
• Control automation
• ProTek support at a glance
• Integration and design-build planning guide
• Request a demo
• Quick Quote
• Shared storage quote

About EAR and Projects

Company history, recent projects, frequently asked questions, location and contact details. Go to the About EAR and Projects page ›

• Recent projects
• Our history
• Frequently asked questions
• Location details
• Contact EAR
• Hours and holidays
• Events
• Blog
• Sustainability statement
• Join our mailing list

Buying on contract

Arizona agencies and Arizona State Purchasing Cooperative members buy through state contract CTR075309, and eligible public agencies in Arizona and other states use cooperative contract 1GPA 22-02PV.

Frequently asked questions

What does EAR Professional Audio Video sell and support?

EAR Professional Audio Video, founded in Tempe, Arizona in 1978, sells, designs, installs and supports broadcast and professional AV systems in eight areas: government and legislative AV; education studios and media labs; broadcast studios, cameras and LED walls; live production, streaming and REMI; professional audio; post-production, storage and IP infrastructure; contracts and financing; and services, rentals and warranty support. Each area has its own page, linked above.

How do I get a price for equipment or a complete system?

Use the Quick Quote form, call 800-473-6914 or 602-267-0600, or email info@ear.net. Many products can also be bought online at shop.ear.net.

How can a public agency buy from EAR without its own bid?

Through a contract that was already competitively awarded. Arizona state agencies and Arizona State Purchasing Cooperative members can buy from EAR Professional Audio Video through Arizona state contract CTR075309, which covers equipment, services and rentals. Eligible public agencies in Arizona and other states can use the national cooperative contract 1GPA 22-02PV. Ask for a quote that references the contract number.

This index is kept current as pages are added. Last reviewed by EAR Professional Audio Video, November 2026.

About EAR

EAR Professional Audio Video (Engineering & Recording, Inc.) is a broadcast and professional AV systems integrator and reseller in Tempe, Arizona, founded in 1978. EAR designs, installs and supports systems for government, education, broadcast and corporate clients, and is an awarded supplier on Arizona state contract CTR075309 and national cooperative contract 1GPA 22-02PV.