Multi Zone IP Audio
When security operators, school administrators, facility managers, or remote monitoring centers need to communicate across large, complex sites, our IP Audio IP7-MZC Multi-Zone Controller delivers clarity and control. With Digital Acoustics, manage dozens, hundreds, or even thousands of audio zones from one central interface, giving you the power to respond instantly, direct activity, and keep people safe. Add audio to your cameras to provide IP paging, emergency notifications, audio talk-down, and two-way communications. Use with our TalkMaster software, SIP-based VoIP phone systems, an InformaCast system (license required), IMMIX, or other management systems with which we’ve completed integrations (see Integrations). Using our Software Developer Kit (SDK), you can also integrate the IP7-MZC into your product or system.
Overview & Highlights
The Digital Acoustics Multi-Zone Controller IP7-MZC is an industry-leading IP endpoint developed to converge multiple analog zones using a single IP connection. It is security mission-critical and operator-friendly for central stations managing audio talk-down and two-way communications across multiple locations over a single VoIP connection. It is heavily used in:
- Remote monitoring and security
- Parking and multi-tenant structures
- Industrial and commercial buildings
- Targeted audience announcements
This next-generation device eliminates costly telephone landlines and opens the door to future developments and advancements in VoIP telephony and remote security applications.
Features include:
- Expandable from 1 to 48 zones* via a single SIP or TalkMaster™ FOCUS IP connection
- Supports paging, listening, and full-duplex two-way communications
- Individual microphone gain and speaker volume control
- Emergency handset (“Red Phone”)
- DVR monitor line outputs
- Onboard and remote diagnostics
- Ideal for wide-area deployments
Multi Zone IP Audio
Products

IP Multi Zone Audio Controller
SKU: IP7-MZC-FD; IP7-MZC-FD-S3 (Optimized SIP); IP7-MZC-FD-S3-IC (SIP+InformaCast)
The IP7‑MZC Multi‑Zone IP Audio Controller provides the ability to create and communicate with up to forty‑eight zones of microphones and speakers (full‑duplex) through a single IP audio connection. The base IP7‑MZC has the ability to set up one microphone/speaker connection. The IP7‑ZX4L 4‑Zone Expansion Board for the MZC enables the addition of four zones per board with microphones and speakers, and up to twelve IP7‑ZX4L boards can be daisy‑chained for a total of 48 zones from a single IP7‑MZC connection.Accessories: IP 4 Zone Expansion Board for MZC

IP 4 Zone Expansion Board for MZC
SKU: IP7-ZX4L
Four‑port zone expansion for the Multi‑Zone Controller (IP7‑MZC). Cascade up to twelve four‑port zone expansions on a single Multi‑Zone Controller for a total of forty‑eight zones of full‑duplex audio. Any combination of zones can be activated via software control.A Solution For Every Need
Businesses large and small use our solutions on a daily basis to improve workplace communication and efficiency.

