Vocia VO-4e
Vocia Vocia networked audio output expansion device with 4 line-level output channels

Description

The VO-4e is an enhanced networked audio output expansion device allowing the user to add four line-level and CobraNet output channels to a Vocia system. The VO-4e can be configured for channel-to-channel or device-to-device failover and uses comprehensive fixed-chain digital signal processing within the device, including volume control, ducking, equalization, compressor/limiter, speaker crossover, delay, and output gain. Emergency messages for life safety systems are stored in non-volatile memory. Two RJ-45 connectors on the rear panel of the device provide redundant connectivity to process control data, audio, and power over a single Ethernet cable. The VO-4e also has dual inputs for accepting power from an auxiliary supply. The per-channel paging relay provides a contact closure when paging is active on an associated channel.

Specifications

• LED status and fault indication:
  Chassis Fault, Activity and Status
  • PoE Power
  • Aux Power
  • Output Channel Amp Fault, Activity and Signal Present
• Four Page Active Relays, Control Inputs, and Control Outputs
• Speaker line monitoring and ambient noise compensation using ELD-1 and ANC-1
• Software-configurable signal processing including volume control, filters, compressor/limiting, delay, speaker equalization, and output level
• CobraNet audio/control with dynamic use of available bundles over single Ethernet cable
• Dual CobraNet ports for redundancy
• Rack mountable (1RU)
• Rotary switches for device identification
• IP30 Compliant
• CE marked and RoHS compliant
• 5-year warranty
• Compliant with the US Trade Agreement Act (TAA)

Downloads

• Vocia VO-4e Specifications (PDF)

Q & A

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