Table of Contents
Advertisement
7700 MultiFrame Manual
7735CEM Composite Encoder with Monitoring
7.8.1.4. Program Rating Window
The Program rating window shows data decoded from the Line 21 XDS Program rating packet. This
information is usually encoded by the user to control the operation of V-Chip decoders in the viewer's
receiver. The PR window size menu item controls whether the time code window will be displayed in the
normal or large font size.
7.8.1.5. CC Window
The CC window is only available on CEM models that have an analog monitoring video output. It contains
caption information from the CC1 data stream.
7.8.1.6. XDS Window
The XDS window contains 2 lines with the following information: network name, call letters, program
name, time of day. Only the information found in the XDS stream will be displayed. An item is considered
to be missing if it does not appear in the XDS stream for 15 seconds. There is no ability to trigger faults on
the absence of XDS.
7.8.1.7. Source Identification Window
The CEM module has the ability to decode source identification (SID) information from the vertical interval
time code present at the input to the module. When no VITC SID is encoded on the input, the CEM
module will decode SID that has been encoded in the PESA format if it is present. The Source
Identification window is used to display the decoded SID information. When there is neither VITC SID or
PESA SID encoded, on the input video, the Default SID message will be displayed if Default SID mode is
enabled, otherwise the SID window will be turned off. See sections 7.5.21 and 7.5.22 for information about
setting the Default SID message. Use the VITC line select items on the Video menu to configure the lines
that the CEM will use for reading VITC. See sections 7.5.17 and 7.5.18 for information about setting the
VITC line numbers. Use the PESA line select items on the Video menu to configure the lines that the CEM
will use for reading PESA format source ID. See sections 7.5.19 and 7.5.20 for information about setting
the VITC line numbers. The SID window size menu item controls whether the time code window will be
displayed in the normal or large font size.
7.8.1.8. Fault Message Windows
The Fault 1 and Fault 2 window shows user text messages when the Fault 1 or Fault 2 conditions are
triggered. The Fault message windows have their own set of colour, opacity and size attributes, they can
be set to come on steady or blinking and they contain fully programmable messages. See section 7.10 for
more information on setting up the fault conditions and configuring the fault windows.
7.8.2. Setting the Position of On Screen Windows
To set the horizontal and vertical position of the Bar Graphs, Status, VITC, Program Rating, SID, or one of
the Fault windows use the WINDOW H and WINDOW V menu items for the respective window. The
controls for all of the windows work in the same way so, for simplicity only the menu items for the STATUS
WINDOW will be shown.
Revision 1.1.1
7735CEM-37
Gray background indicate un-implemented or un-tested features
Advertisement
Table of Contents
