Vocia VA-4030 Vocia 30W 4-Channel Amplifier (EN54-16 Certified)

Reliable 30W 4-Channel Amplifier for Networked Paging Systems
The Vocia VA-4030 is a four-channel networked amplifier designed to deliver 30 watts RMS per channel with seamless integration into Vocia paging and emergency communication systems. Featuring CobraNet audio and control capabilities, transformer-coupled outputs, and comprehensive failover support, this amplifier is built for high-reliability environments where uninterrupted audio is essential.

Advanced Failover Capabilities for System Redundancy
Ensuring continuous operation in mission-critical applications, the VA-4030 offers multiple failover mechanisms, including device-to-device, all-to-1 channel, and 1:1 channel redundancy. This built-in failover support guarantees uninterrupted paging, emergency notifications, and background audio even in the event of a primary channel failure, making it ideal for airports, hospitals, and large-scale public spaces.

Flexible Output Options for Any Installation
Designed for versatile system configurations, the VA-4030 provides transformer-coupled outputs, allowing users to choose between low impedance (4Ω or 8Ω) and constant voltage (25V, 70V, or 100V) operation. This flexibility ensures compatibility with a wide range of loudspeakers and installation environments, from corporate buildings to transportation hubs.

Built-in Digital Signal Processing for High-Quality Audio
Equipped with software-configurable digital signal processing (DSP), the VA-4030 allows fine-tuned control over volume, filtering, compression, delay, and speaker equalization. These features enable installers to optimize the system for clear, intelligible speech and high-fidelity audio playback, regardless of room acoustics or speaker placement.

Seamless Integration with Vocia System Components
The VA-4030 is fully compatible with other Vocia system components, including Page Active Relay (PAR), End-of-Line Device (ELD-1), and Ambient Noise Compensation (ANC-1). These integrations enhance system functionality by allowing real-time paging status monitoring, speaker line integrity checks, and automatic audio level adjustments based on ambient noise conditions.

CobraNet Networking with Dual Ethernet Ports for Redundancy
As a CobraNet-enabled device, the VA-4030 ensures high-quality, low-latency audio distribution across networked systems. With dual Ethernet ports, it provides full redundancy, maintaining seamless operation even in the event of a network failure. This level of reliability is crucial for environments where paging and emergency alerts must always remain operational.

TAA Compliance for Government and Large-Scale Installations
The VA-4030 meets U.S. Trade Agreement Act (TAA) compliance requirements, making it eligible for government procurement and enterprise installations. Its robust feature set, including emergency message storage and comprehensive failover options, makes it an essential component for high-security communication networks.