Grass Valley 8949SVM-LOC - Manual (Page 37)

8949SVM-LOC/-UMD—Instruction Manual 37
UMD Text and Tally Control
Introduction
The current protocol available for setting the UMD text and the tally con-
trols on the 8949SVM-UMD module are compatible with the TSL (Televi-
sion Systems Limited) protocol version 3.1 and version 4.0. The module
will recognize the correct protocol based on the packet length.
Packets are carried by UDP/IP. Each unit must have a unique IP address,
set by paddle switch controls and listen on port 81. Units also listen on a
multicast address which is set by a further menu control also on port 81.
The Unit ID is set through the paddle switch control system. See
Table 1 on
page 20 for setting addresses.
The description of version 3.1 is given in TSL Protocol Version 3.1 on page 38 .
The description of version 4.0 is given in TSL Protocol Version 4.0 on page 39 .
Tally Control
Tally control is available to place on-screen tally indicators on the monitor
display for reporting video status. Three tally states (Red, Green, or Off)
can be displayed.
UMD Text
UMD text can be up to 16 characters using the standard ASCII character set
and the extended character set described below.
Extended Character Set
The following extended characters can be used in addition to the standard
ASCII set for defining UMD text:
Ç ü é â ä à ç ê ë è ï î ì æ Æ ô ö ò û ù á Í ó ú ñ ¿ ã ß õ μ €