AtlasIED Z4-B 4-Zone High-Definition Acoustical System
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Key Features
- Delivers consistent speech privacy, paging and background music across four independent zones to protect confidential conversations and improve occupant comfort.
- Flexible installation with in-wall, surface or rack-mount options and secure front-panel wiring for faster integration and cleaner system closets.
- Industry-proven sound masking presets (Chanaud filters) and Speech Privacy Enhancement provide immediate improvement for conference rooms, healthcare areas and open offices.
- 4-zone, 120W total power (4 x 30W) with 70V outputs and coverage options up to 14,000 sq. ft., enabling scalable designs for corporate, government and education sites.
- Built-in paging inputs, Bluetooth® streaming for BGM, VOX priority muting and per-zone level/EQ controls for simple, centralized audio management.
- NDAA-compliant design and programmable presets reduce commissioning time and ensure compliance for secure installations.
Quick Specifications
- Product Model
- Z4-B
- Brand Name
- AtlasIED
- Product Line
- Masking Devices
- Product Name
- 4-Zone High Definition Acoustical System
Explore the details
Product information
Z4-B
Overview
Deliver reliable speech privacy, paging and background music with the AtlasIED Z4-B 4-Zone High-Definition Acoustical System — a Pro Mass Notification solution built for integrated security and facility audio. The Z4-B combines proven Chanaud sound masking filters with practical paging/BGM features so you can protect confidential meetings, reduce distraction in open-plan areas, and manage mass notification from a single unit. The system supports four independent zones with 120W total output (4 x 30W) and 70V outputs, and can mask spaces up to 14,000 sq. ft. in indirect-field mode. Installers benefit from flexible mounting (in-wall, surface, or rack) and secure front-panel wiring that simplifies commissioning and remote monitoring. For controlled environments, Speech Privacy Enhancement boosts privacy on demand via hardwired switch, mobile app or optional wireless control—useful for conference rooms, legal offices, healthcare suites and government facilities requiring higher confidentiality and monitoring. With Bluetooth streaming, mic/line paging inputs, per-zone EQ and VOX priority, the Z4-B streamlines BGM and paging while supporting security, surveillance and mass notification workflows. Specify the AtlasIED Z4-B for turnkey sound masking and compliant mass-notification performance.
Features
- Delivers consistent speech privacy, paging and background music across four independent zones to protect confidential conversations and improve occupant comfort.
- Flexible installation with in-wall, surface or rack-mount options and secure front-panel wiring for faster integration and cleaner system closets.
- Industry-proven sound masking presets (Chanaud filters) and Speech Privacy Enhancement provide immediate improvement for conference rooms, healthcare areas and open offices.
- 4-zone, 120W total power (4 x 30W) with 70V outputs and coverage options up to 14,000 sq. ft., enabling scalable designs for corporate, government and education sites.
- Built-in paging inputs, Bluetooth® streaming for BGM, VOX priority muting and per-zone level/EQ controls for simple, centralized audio management.
- NDAA-compliant design and programmable presets reduce commissioning time and ensure compliance for secure installations.
| General Information | |
|---|---|
| Brand Name | AtlasIED |
| Manufacturer | AtlasIED |
| Product Line | Masking Devices |
| Product Name | 4-Zone High Definition Acoustical System |
| Product Type | High Definition Acoustical System |
| Product Model | Z4-B |
| Product Series | Z |
| Manufacturer Part Number | Z4-B |
| Technical Information | |
| Number of Zones Supported | 4 |
| Certifications | |
| TAA Compliant | No |
| NDAA Compliant | Yes |
| Physical Characteristics | |
| Form Factor | Rack Mount, Surface Mount, Wall Mount |
| Power Description | |
| Power Source | DC Power |
| Product Information | |
| Mount Type | Rack Mount, Surface Mount, Wall Mount |
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Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- Z4-B
- Manufacturer part:
- Z4-B
How do I confirm compatibility?
Check the specifications and manufacturer documents for your existing system. Send us your model numbers and project requirements if you need help selecting equipment or accessories.
Ask a product specialistWhen will this item ship?
Availability is shown above. Special-order items and project quantities may need additional lead time. Contact us to confirm a delivery date before scheduling installation.
Shipping, freight and delivery detailsWhat should I know about returns?
Returns require an approved RMA. Consult the linked return policy for deadlines and eligibility. For standard non-defective returns, eligible factory-sealed items carry a 15% restocking fee and customer-paid return shipping; open-box and used items are refused. Defective and DOA claims follow the policy's separate terms. Special orders and other exclusions are final sale.
Read return eligibility and exclusionsAtlasIED Z4-B 4-Zone High-Definition Acoustical System
Z4-B