Grass Valley VM 3000 System Controllers v.7.4 - Manual (Page 47)

Introduction
1−9 VM 3000 Installation and Operating Manual
Specifications
Note: Some functions are extra−cost options. For more information, see page 1−29.
ELECTRICAL
VM 3000 CONTROL PROCESSOR
Front panel controls:
Video output: Up, Down, Next, Select
Operational mode: Activate, Fault clear
Front panel indicators: Active, Fault, Power, Alarm
Front panel connectors
1, Probe (diagnostic) (9−pin D female)
Rear panel connectors
1, Alarm (two−conductor contact closure)
1, Configuration (RS−422 from PC) (9−pin D female)
1, Redundant (control) (9−pin D female)
1, LAN (thin net) (BNC)
1, Video Out (VGA) (15−pin HD female)
1, SMPTE Time Code In (XLR female)
1, IRIG B (time code in) (BNC)
1, Grass Valley router Crosspoint (XPT) bus, looping (15−pin D female)
1, Grass Valley Party Line (TVS/TAS) (BNC)
8, Serial Ports (RS−422/ESbus) (9−pin D female)
†
1, Sync (reference), 1 V P−P to 4 V P−P, looping (BNC)
Port configurations: ports are configured in pairs. For example, ports 1 and 2 could be ESbus, ports 3 and 4 MPK bus, 5 and
6 Sony serial bus, etc.
Power requirements: 90 to 240 VAC 47−63 Hz auto ranging, 100 W max. power factor corrected
Environmental: Operational range 0 degrees to 40 degrees C, max. 95% humidity (non−condensing)
† See page 2−13 for restrictions on use of these ports for “remote” (serial) switcher control.