Panacea Lite Routing Switcher Series
Installation, Configuration, and Operation Manual
77
Copyright © 2004-2007, 2008, 2010, Harris Corporation
X-Y Control
of V-LAN™
Systems:
LXYTOVLAN
NOTE
: This submodule can also be set up to operate in LSERIAL mode. See
page 42
for more information about LSERIAL mode.
The LXYTOVLAN configuration allows control of a VTR using Harris control panels
or software. In this application, the P12×1-SP translates from X-Y to V-LAN
1
protocol. Only one LXYTOVLAN is required, regardless of the number of VTRs to be
controlled.
The LXYTOVLAN supports the following VTR/machine control functions:
The V-LAN protocol was written to support execution of a VTR/machine control
event at a specific Timecode reference. However, the Harris control system will not
request the Timecode reference. All actions, therefore, will occur on an ASAP basis.
References
The following reference was used for implementing the protocol translation:
V-LAN Technical Reference Manual
, Version 4.0 (May 1995)
RS-232/RS-422
Jumper Orienta-
tion
Figure 4-41
shows the proper orientation for the RS-232 and RS-422 jumper. (See
Figure 4-6
on page 34 for an illustration of the pin 1 reference point location.)
1
“V-LAN” is a trademark of Videomedia, Inc., Athol, Idaho.
Table 4-11
Supported VTR/Machine Control Functions
Function
Description
Stop
Stops the VTR operation
Play
Starts the VTR operation
Fast-forward
Fast-forwards the VTR
Rewind
Rewinds the VTR
Ready
Cues (sets the device to be ready for play) the VTR to the
current point on tape without moving the tape
Mark
Bookmarks the current point; this becomes the marked point
for subsequent CUE commands
Cue
Searches for the marked point and cues the VTR at that point
Record
Starts the VTR recording action
