Blog

How IP intercoms add remote verification and door release to an existing access control system: DTMF relay control, dry contact, and deployment scenarios.

How to choose an IP speaker? This blog provides 8 selection criteria, from protocol compatibility, audio codec, control capability, to power infrastructure.

How to design a PoE/IP outdoor PA system: speaker selection, coverage and zoning, IP rating requirements, and analog vs. IP for outdoor deployments.

Planning to upgrade an analog PA system to IP? Compare your migration options, costs, and a step-by-step process before you commit.

An IP background music system runs on the same network, speakers, and software as paging and emergency alerts, avoiding two separate audio builds.

PoE IP speakers combine single-cable power and SIP-based audio in one network endpoint. See how they integrate with PBX systems and IP PA deployments.

Multicast paging sends one audio stream to multiple IP speakers simultaneously. Learn how it works, why it scales, and how ZYCOO builds it into every deployment.

Learn what a power amplifier is, the key types and specs that matter, and how to choose the right one for your commercial audio or PA system deployment.

Factory PA systems may need an upgrade for safer communication. This guide shares seven factors that determine whether an industrial PA upgrade succeeds.

Not sure what device controls your PA announcements? Learn how network microphone consoles work, what the ZYCOO M100 offers, and which use cases it solves.

Deploy SIP network intercom as part of your commercial UC environment—not alongside it. See how ZYCOO VI Series intercom integrates with your existing IP PBX.

Learn how ZYCOO X10 SIP Paging Gateway seamlessly bridges analog PA systems to modern IP-PBX and SIP environments, protecting your legacy audio infrastructure.