Vocia VA-4300CV - 4-channel 300W Digital Networked Power Amplifier

Model: Vocia VA-4300CV

Part #: 0417.900

Page active relay
Comprehensive failover
Extended audio delay (up to 32 seconds per channel)
CobraNet audio/control with dynamic use of available bundles
Flexible line monitoring

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The Vocia® VA-4300CV is a digital networked four-channel amplifier for use in Vocia systems. It is capable of delivering audio power at 300 Watts per channel. The VA-4300CV 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 onboard DSP provides comprehensive fixed-chain, digital signal processing within the device. In addition, emergency messages are stored in local non-volatile memory. Page active relay outputs provide a contact closure per channel when paging is active on the channel. The amplifier also has comprehensive failover capability with device-to-device and channel-to-channel failover.

Page active relay
Comprehensive failover
Extended audio delay (up to 32 seconds per channel)
CobraNet audio/control with dynamic use of available bundles
Flexible line monitoring
Dual Ethernet ports for network redundancy
Dual power inputs (100-240V and 2x 48VDC)
2RU Rack mountable

Amplifier Type - Power Amplifier
Rackmountable - Yes
ROHS Compliant - Yes
Warranty - Yes
Spec Sheet available - Yes

Operating Temperature (Maximum): 107.60 F
Operating Temperature (Minimum): 17.60 F
Maximum Frequency Response (Bandwidth): 20 kHz
Maximum Frequency Response (Bandwidth): 20000 Hz
Minimum Frequency Response (Bandwidth): 20 Hz
Minimum Frequency Response (Bandwidth): 0.02 kHz
Certifications: CE, UL, FCC
Mount Type: Rackmount
Number of Channels: 4
Number of Watts Per Channel: 300 Watt
Power Handling: 1200 Watt
Rack Units (Height): 2
Signal to Noise Ratio: 100 dB
Total Harmonic Distortion + Noise (THD+N): 0.30 %
AC Voltage (Maximum): 240 Volts
AC Voltage (Minimum): 100 Volts
DC Voltage: 48 Volts
Depth: 17.50 in
Height: 3.50 in
Width: 19 in
Product Weight: 22.30 lbs
Warranty (Length/Type): 5 Years
Intermodulation distortion (SMPTE at continuous power): Less than 0.35% at 100V, Less than 0.65% at 70V
Inter-channel Isolation (20Hz-20kHz at rated power): Greater than 80dB
Amplifier Topology: Class D
Failover Support: Chassis or Channel 1:1, 3:1
Inputs: CobraNet 20 bits, 48kHz, 5-1/3ms (fixed)
Connection: Dual RJ-45 inputs for network redundancy
Line monitoring: Passive end of line monitoring (PLD-2), Active end of line monitoring (ELD-1), Impedance monitoring and Pilot tone generation
Extended Audio Delay: Up to 32 Seconds (10km) per channel