Vocia VA-4030

The VA-4030 is a digital networked four-channel amplifier for use in Vocia systems. It is capable of delivering continuous audio power at 30 Watts RMS per channel. The VA-4030 is CobraNet® enabled for audio and control with dynamic use of bundles. Two RJ-45 connectors on the rear panel provide redundant CobraNet connectivity to the Vocia network. The on-board DSP provides comprehensive fixed-chain, digital signal processing within the device. In addition, emergency messages are stored in local nonvolatile memory. Page active relay outputs provide a contact closure per channel when paging is active on the channel. The amplifier offers low impedance and constant voltage outputs. The VA-4030 also has comprehensive failover capability with device-to-device, all-to-one, and channel-to-channel failover.

Features
  • Four channels of 30W RMS per channel
  • Transformer coupled outputs, low impedance (4 or 8Ω) or 25V, 70V or 100V (hardware selectable)
  • Comprehensive failover
    • Device-to-device
    • All-to-1 channel
    • 1:1 channel
  • Supports Page Active Relay (PAR), ELD-1 and ANC-1
  • Local non-volatile storage of emergency messages
  • Software-configurable signal processing including volume control, filters, compressor/limiting, delay, speaker equalization and output sensitivity
 
  • LED status and signal indication
  • Ground fault detection
  • CobraNet audio/control with dynamic use of available bundles
  • Dual Ethernet ports for redundancy
  • Rotary switches for device identification
  • Rack mountable (2RU)
  • EN 54-16 certified, CE marked, UL listed, and RoHS compliant
  • Covered by Biamp Systems’ 5-year warranty
SYSTEM DESIGN GUIDES
Case Studies