User manual BIAMP VOCIA AMBIENT NOISE COMPENSATION DEVICE

[. . . ] 8 2 VOCiA AMbieNt NOise COMpeNsAtiON 1 (ANC-1) ANC-1 left 002 ANC-1 front 002 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 Amplifier (VA-8600). It accepts two ambient noise inputs at microphone or line level. [. . . ] Network Connection The ANC-1 has one RJ45 connector that should be wired to standard copper Ethernet cabling to interface the ANC-1 to a Vocia system via a PoE-compliant network switch. The RJ45 connector two LEDs that indicate Ethernet link and network activity (see table below). Left LED None None Flashing yellow Flashing yellow Flashing yellow Right LED None Green Green Flashing green None Description No power or data connectivity. Please check the PoE network connection. Link established and CobraNet activity detected; the unit is acting as a CobraNet performer. Link established and CobraNet activity detected; the unit is operating as a CobraNet conductor. Check cabling and configuration for errors. This connection carries control data, power, and digital audio over a single Ethernet cable. PoE-enabled network switches or PoE midspan adapters must be used to power the ANC-1. The maximum distance between any unit and an Ethernet switch is 328 feet (100 meters) when using copper cabling. Additional Ethernet switches and/or fiber-optic cable can be used to further extend distances between units on a network. Please note that CobraNet limits network extensions to seven hops (one-way transmissions) within a network. 4 ANC-1 setup ANd use Ethernet switch with PoE ANC-1 10 N24138 Device ID GND CobraNet® PoE IEEE 802. 3af Class 2 +- Input 1 +- ANC-1 MSB LSB Input 2 YEL:in use/conductor GRN:link/activity Ambient Sense Inputs (mic/line) Ethernet switch without PoE ANC-1 10 N24138 Device ID GND CobraNet® PoE IEEE 802. 3af Class 2 +- Input 1 +- ANC-1 MSB LSB Input 2 YEL:in use/conductor GRN:link/activity Ambient Sense Inputs (mic/line) PoE injector AC Power Ambient Noise Input Connections Two plug-in barrier-strip connectors on the ANC-1 connect the ambient sensing sources to the device. One or two microphones or line-level sources may be connected (gain adjusted accordingly in the Vocia software interface). Both connections may provide phantom power, switchable from software (default: off). Multiple microphones may be mixed before connecting to the ANC-1. 5 ANC-1 iNstAllAtiON Installation The ANC-1 can be mounted on a wall using screws through the case flanges (#6 or 6mm dia. [. . . ] No agent, employee, distributor or dealer of BIAMP Systems is authorized to modify this warranty or to make additional warranties on behalf of BIAMP Systems. Statements, representations or warranties made by any dealer do not constitute warranties by BIAMP Systems. BIAMP Systems shall not be responsible or liable for any statement, representation or warranty made by any dealer or other person. [. . . ]