Baldwin Boxall VIGIL2 BVRDNET2M4 Digital Networking Module for BVRD2M4
Baldwin Boxall VIGIL2 BVRDNET2M4 Digital Networking Module for BVRD2M4The BVRDNET2M4 provides a digital networking solution for the VIGIL EVAS BVRD2M4 DSP-controlled voice alarm routers. The BVRDNET2M4 is a factory fitted option for the BVRD2M4 and enables up to 126 systems to be networked together. The systems are fully monitored and connected in a loop configuration. The network will continue to function in the event of cabling damage at a single location.The network can be either Copper Multi-Mode Fibre Single Mode Fibre or a combination of both using the BVRDCIF BVRDFIF and BVRDFIFS interface modules. Two RS485 communication ports and up to 14 concurrent audio channels can be distributed around the network. Typical maximum distances for copper connection are 300m for slow speed providing six concurrent audio channels and 200m for fast speed providing 14 concurrent audio channels. The typical maximum distance for a multi-mode fibre connection