BIAVANC1 - Biamp Vocia ANC 1 Ambient Noise Compensation Device Image 1

BIAVANC1 - Biamp Vocia ANC 1 Ambient Noise Compensation Device Image 2

The ANC-1 allows the Vocia® system to adjust output levels automatically in response to changes in ambient noise levels. The ANC-1 is a networked device for use with Biamp’s Vocia amplifiers. It accepts two ambient noise inputs at microphone or line level. Most high-quality dynamic and condenser microphones can be used in conjunction with the ANC-1. Input gain for each of the two inputs is user configurable via the Vocia software interface. The ANC-1 processes the ambient noise information using Biamp’s adaptive ambient noise compensation algorithm and sends data to the amplifiers to change the output level accordingly. The Vocia software interface permits comprehensive adjustment of ANC parameters. The ANC-1 utilises IEEE compliant Power over Ethernet (PoE) technology.

Product Features

Automatic, adaptive volume adjustment based on ambient noise sensing and processing
48V phantom power
Power over Ethernet (PoE)
Wall mountable
CobraNet audio/control with dynamic use of available bundles, plus power on a single Ethernet cable
Status LEDs
CE marked and RoHS compliant
Covered by Biamp Systems’ five-year warranty

Product Specifications

General

Network Connection: RJ45 with Ethernet (CAT5, CAT5e, CAT6 or CAT7)
Ambient Noise Input Configuration: 2x balanced mic/line level
Input Impedance (mic/line balanced): 8kΩ
Input gain range: 0 – 66dB
Compensation Range: ± 25dB
Compensation Ratio: 0.25:1 to 4:1
Ramp In/Out Times:
- Minimum 1dB/Second
- Maximum 10dB/Second
Environment RT60: 300ms to 2 seconds
Metering: Ambient Level; Program Level; Compensation
Power: 802.3af (PoE) Class 2
Phantom power:
- 48 VDC
- (7mA/input)
Environment:
- Ambient Operating
- Temperature Range: 32-108° F (0 – 42° C)
- Humidity: 0 – 95% non-condensing
- Altitude: 0-10,000 Feet (0-3000 Meters) MSL