BIAVVI8 - Biamp Vocia VI 8 8 Channel Paging Network Audio Input Expander Image 1

BIAVVI8 - Biamp Vocia VI 8 8 Channel Paging Network Audio Input Expander Image 2

The Vocia Input 8 (VI-8) is designed to facilitate live audio paging from user sources to emergency and non-emergency zones in a Vocia system. The VI-8 will allow direct paging access from eight sources via analog mic/line level inputs or CobraNet digital audio connections. Nine logic inputs can be assigned to various Vocia control events including paging control. A logic output and four relay outputs can be assigned to control events. The logic output may be used to report status from one or several daisy-chained VI-8s to an external system. The logic inputs and output are monitored.

Product Features

8 analogue mic/line level or CobraNet inputs
1 logic and 4 relay control outputs
8 logic inputs
Device status monitoring via control logic input and output
Power via dual 24V DC inputs (redundant inputs) power supply included
Software-configurable signal processing including volume control, filters, and compressor/limiting
Rack mountable (1RU)
Dual CobraNet ports for redundant Ethernet connections
Device and logic I/O status monitoring
Rotary switches for device identification
IP30 compliant
CE marked and RoHS compliant
Covered by Biamp Systems’ five-year warranty

Product Specifications

General

Network Connections: Dual RJ45 with shielded Ethernet (CAT5, CAT5e, CAT6, or CAT7)
Network Audio: 20-bits, 48kHz, 5-1/3ms (fixed)
Frequency Response (20Hz~20kHz): +0, -1dB
THD+N (20Hz~20kHz): <0.05%
Dynamic Range: >100dB
Equivalent Input Noise: < -125dBu
Crosstalk (10kHz): < -75dB
Input Impedance: 8kΩ
Maximum Input Level: 24dBu
Phantom Power: 48V DC behind 6.8kΩ per leg
Power:
- DC Input: 24V DC; <100mV Ripple (Max 35W)
- DC Reference Output: 24V; 100mA limited
Control Inputs:
- Quantity: 9
- High Range Logic Low: 0-8V DC
- High Range Logic High: 12-30V DC
- TTL Logic Low: 0–0.8V
- TTL Logic High: 2-5V
- Contact Closure: 10V Internal Reference
- Input Transient Protection: ± 8kV Peak
- Input Isolation: 500V RMS
Control Outputs:
- Quantity: 4
- Type: Form C Voltage free change over contact
- Max Operating Voltage: 125VAC, 60VDC
- Max Switching Capacity: 37VA
- Min Operating Load: 10μA @ 10mV DC
- Status Out Type: FET Switch, open drain (low side driver)
- Max Operating Voltage: 35V
- Max Continuous Current: 0.35A
- Current Limit: 0.8A
Environment:
- Ambient Operating Temperature Range: 18-108° F (-8 – 42° C)
- Humidity: 0 – 95% non-condensing
- Altitude: 0–10,000 Feet (0-3000 meters) MSL
Sample Rate: 48kHz
A/D Converters: 24-bit