Grass Valley VM 3000 System Controllers v.7.4 - Manual (Page 106)

Hardware Installation
2−34 VM 3000 Installation and Operating Manual
NEXUS AUDIO ROUTING SYSTEMS
Nexus and Nexus Star audio routers can be controlled using the hardware connections shown in Figure 2−44. The Nexus Star
switcher requires special PROMs for this application (please contact Grass Valley for more information).
Figure 2−44. Connection to Nexus audio router.
See Figure 2−45 or 2−46 for a description of this cable
Nexus protocol
Nexus audio router
VM 3000
LAN
See pg
2−46
House time
code
(optional).
See pg.
2−110
Odd serial port