Vocia VA-4030e Vocia 30W 4-Channel Amplifier

Versatile 30W 4-Channel Amplifier with Local Analog Inputs
The Vocia VA-4030e is a networked four-channel amplifier designed to deliver 30 watts RMS per channel with flexible connectivity and advanced failover support. Featuring local analog inputs, dual power supply options, and CobraNet audio networking, this amplifier integrates seamlessly into Vocia paging and emergency communication systems. Its EN54-16 certification makes it ideal for life safety applications that require reliable, high-quality audio distribution.

Local Analog Inputs for Direct Audio Integration
Unlike standard networked amplifiers, the VA-4030e includes a local background source input for each channel. These inputs support both microphone and line-level signals, with adjustable gain and switchable phantom power for added flexibility. This allows direct connection of microphones, media players, or paging sources without relying solely on the network, ensuring greater system redundancy and reliability.

Dual Power Supply for Redundant Operation
To enhance system resilience, the VA-4030e supports both AC mains power and single or dual 24V DC power inputs. This redundancy ensures continuous operation even in the event of a power failure, making it an essential choice for critical paging and emergency communication systems. Whether installed in government facilities, hospitals, or large venues, the dual power supply safeguards against unexpected disruptions.

Comprehensive Failover Capabilities for Maximum Reliability
The VA-4030e is equipped with multiple failover mechanisms, including device-to-device and channel-to-channel redundancy. These features ensure uninterrupted operation, providing peace of mind in mission-critical environments. In emergency scenarios, the amplifier's built-in non-volatile memory allows storage of emergency messages, ensuring that critical alerts are always available for playback.

Flexible Output Options for Any Installation
With transformer-coupled outputs, the VA-4030e supports low impedance (4Ω, 8Ω) and constant voltage (25V, 70V, 100V) operation, making it compatible with a wide range of loudspeaker systems. This adaptability allows integrators to design scalable audio solutions for venues of all sizes, from small meeting rooms to expansive public spaces.

CobraNet Networking with Redundant Ethernet Ports
As part of the Vocia ecosystem, the VA-4030e is CobraNet-enabled for networked audio distribution. Its dual Ethernet ports provide redundant connectivity, ensuring seamless operation even if one network path becomes unavailable. This feature enhances the amplifier’s reliability, making it an ideal choice for distributed audio systems that require uninterrupted performance.

TAA Compliance for Government and Large-Scale Installations
The VA-4030e meets U.S. Trade Agreement Act (TAA) compliance requirements, making it eligible for federal procurement and enterprise installations. Its robust design, failover capabilities, and emergency message storage make it a vital component for secure, large-scale communication networks.