Link electronics Caption Encoder/Decoder SD SDI/Analog PTC-892, Инструкция по эксплуатации

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PTC-892 version 1 C 34
PTC-892 SOFTWARE INSTRUCTION SET (continued)
Miscellaneous Instructions (continued)
^AVx 01 56 V-chip: This mode accepts a simple ASCII string via and
inserts the data packets into the XDS RAM. A carriage
return will start XDS, meaning that it start encoding XDS.
Existing Field 2 Line 21 data is regenerated and multiplexed
with new XDS data from the RAM. ^AV1 clears XDS RAM
and enters XDS mode. ^AV0 clears XDS RAM and exits
XDS mode.
^AWx 01 57
Software weather lift lines: This mode allows you to select
the number of lines to lift captioning so that the weather
scroll and captioning can be seen at the same time. X = 0
thru 4. The PTC-982 will lift the captioning 1 thru 4 lines
when the GPI is closed. ^AW0 will turn off the command
control of weather lift and allow lift lines to be controlled by
the front panel.
^AXx 01 58
Need time code trigger: Returns a software trigger when a
certain time code is reached. Example if you wanted your
software to start encoding at time code 01:34:21:15, then
you would have your software send the PTC-892 this
command: ‘^AX!TA5’ or 01 58 21 54 41 35 then a carriage
return and your software would wait to send out encode
commands until it received a ‘T’ or 0x54.
^AY 01 59
Set power up default: This mode allows the user to program
the default conditions for decoding, encoding, data recovery,
TSID, and call letters. This option can be performed at
anytime once the unit has been powered up. When in the
default menu the PTC-892 will not respond to any other
commands including the front panel.
^AY 01 5A
View help screen: The PTC-892 responds to this command
by sending out a help screen that summarizes all the
encoder directives for this unit.
^G 07
Send time code: This is the same as ^AU except encoder
must be in Field 1 insert mode.