Grass Valley PVS Series System Guide v.4.0 Dec 10 200 - Manual (Page 191)

Setting up RS-422 remote control in VdrPanel
July 27, 2001 Profile XP System Guide 191
3. Choose Controller | Configure to open the Channel Configuration dialog box, then
select a control protocol using the Protocol drop-down list as shown.
4. Select a serial port using the port select drop-down list as shown. COM1 and
COM2 are RS-232 ports on the Profile XP rear panel. P1 through P8 are RS-422
ports on the I/O Panel.