Specifications

Global Setup Menu Functions
VTM Series Installation and Operation Handbook
4-36
Figure 4-2. Sample Thumbnail Screen
Markers
There are three markers available to be indicated in the picture. Safe Action is equal to
90% of the picture height and 90% of the picture width. Safe Title is equal to 80% of
the picture height and 80% of the picture width. Clean Aperture shows the limits for
the active pixel area. Brackets appear on the picture or a box surrounds the picture to
show these limits. The center marker identifies the location of the center of the picture.
Closed Caption Display
The Closed Caption Display menu is used to determine the type of closed caption
display that should appear with the picture. The closed captions selections are CC1 to
CC4, T1 to T4, and 708 (which is HD only) Service 1 to 7. For more information on
Closed Captioning, see Closed Caption on page 3-45.
XDS
Located in the upper-left corner of the picture display is the Extended Data Services
(XDS) display when it is enabled in the PICTURE SETUP menu. The
Picture Setup/XDS menu is used to enable and disable XDS along with selecting the
information for line 6.
When XDS is selected, XDS data is decoded. There are five fixed lines (ID number,
Length of Time Elapsed, Program Name, Channel Info Network Name, and Content
Advisory), and one selectable line. Use the UP/DOWN NAVIGATION buttons to
select an item for the XDS.
The XDS selections are shown in Table 4-17. The bold items are always shown and
cannot be changed on the XDS display. All items are selectable for line 6 except
CHANNEL INFO NETWORK NAME. For more information on XDS see XDS on
page 3-69.