MIO–CCE–4K/3G
SMPTE ST 2110/4K/3G/HD/SD Closed Caption Encoder with Media–to–IP Streaming
Revision 1.0
Page - 67
5.5.3.
Queue XDS Packets
This command will delete the entire specified XDS output queue and replace it with the packets named (if
any). The user enters the packet ids of the XDS packets separated by <cr> in the order that they are to
appear in the output queue. The user enters the packet id of each packet separated by <sp> in the order
that they are to appear in the output queue.
Command:
^A8<sp>F2 edsid<sp>edsid...edsid<cr>
Default:
none
The parameter
edsid
identifies the packet id of each packet to be placed in the XDS queue. If no packet
id is given, the XDS output queue is cleared and no XDS information will be output.
5.5.4.
Delete XDS Packet
This command allows the user to remove an XDS packet from the article memory. If the XDS packet is
currently being output, it will not be removed until it has been completely output.
Command:
^AP<sp>edsid<cr>
Default:
none
The
edsid
parameter identifies the packet to be deleted.
Examples:
^AP<sp>0103<cr>
The program name packet will be removed from memory.
5.5.5.
Inserting XDS Articles into Non-Volatile Memory
The MIO–CCE–4K/3G can store XDS articles in non-volatile memory, so that in case of a power failure,
XDS information can be retained. All XDS articles starting with “05” (channel class) and “07” (miscellaneous
class) are preserved in non-volatile memory. Other classes are not stored through a power low, and must
be re-entered by the user upon power up.
5.6. COMM PORT CONTROL COMMANDS
The MIO–CCE–4K/3G enables the communication ports to simultaneous access the caption keyers. This
can be the effective equivalent of multiple caption encoders linked in a series. By using a single video
keyer, these encoder models provide the added advantage of minimizing the delays and the impact on the
video quality. Several commands are provided in order to prevent data conflicts and allow the user to
control which ports can affect the data. The caption encoder maintains a permission list that indicates
which ports will be allowed to alter various kinds of data. The permissions for each port can be set from
VistaLINK
®
menus or they may be set from the communication control ports. The permission list is
maintained in non-volatile memory. The data types are denoted as follows:
Data Type
C1
captions field 1
C2
captions field 2
T1
text field 1
T2
text field 2
XDS
extended data services
Содержание MIO-CCE-4K/3G
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