Autronica AutroVoice miniVES 2001, Руководство по обслуживанию

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COMPACT VOICE ALARM SYSTEM
SERVICE MANUAL
6.1.2 Extension cards
Every individual element of the system has a set of functions related to sending audio signal, system operation (operation or event
reporting), as well as auto-diagnostics.
6.1.2.1 ABT-xNET_mini-1Gb/WAN/RS communication card
ABT-xNET_mini-1Gb/WAN/RS is a communication card consisting of two independent 1 Gbit network switches. The network switch
no.1 is intended solely to transmit data related to basic AutroVoice miniVES system functions, that is performing tasks of alarm voice
system and AVB support. The network switch no. 2 is intended for remote connections. The card supports TCP/UDP/PTP/DHCP
protocols and assures audio data exchange in CPU-OFF mode via an innovative Autronica protocol. Additionally, this card is
equipped with RS485 port which implements and integrates AutroVoice miniVES with any system, e.g. SAP. Another advantage
is support of PoE technology to power, e.g. fireman microphone.
Drawing 9. ABT-xNET_mini-1Gb/WAN/RS communication card
Unlike the AutoVoice MULTIVES system in the AutroVoice miniVES devices the communication card also doubles as the main CPU
card. It is responsible for reproducing audio messages from the SD card and sharing them locally or globally while also performing
system and control functions.
The card is capable of reproducing 8 messages at a time and supports SD cards up to 32 GB for individual messages, as well
as event or defect logs or system update files.