Blackmagicdesign Teranex 2D Processor, Installation And Operation Manual

Page: 466 / 969

VIDEO ADJUST:
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Luma low: 4
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Luma high: 1019
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...
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ANCILLARY DATA:
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AFD output line: 11
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CC enabled: false
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...
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VARIABLE ASPECT RATIO:
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Variable Aspect Ratio size X left: 0.000000
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Variable Aspect Ratio size X right: 0.000000
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...
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The asynchronous nature of the responses means that a user should never rely on the desired
update actually occurring and must simply watch for status updates from the Teranex Server
and use only these to update its local representation of the server state.
Timecode Syntax
Timecode values are expressed as HH:MM:SS:FF.
Checking Connection Status
While the connection to the Teranex Server is established, a user may send a special
no-operation command to check that the Teranex Server is still responding. In this case, a blank
line is not required following the command:
PING:
↵
If the Teranex Server is responding, it will respond with an ACK message as it does for any
other recognized command.
Closing Connection
To end a Telnet session in Mac, Windows or Linux, press and hold the Control (Ctrl) key and
press the ‘]’ right bracket key, release the Control key, type quit and press the ‘Enter’ key.
For example:
<CNTL>+]
quit
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Status Updates
When any parameter in the Teranex device is changed on the Teranex Server by any user, the
Teranex Server resends the applicable status block, containing only the items that have
changed. For example. if the output aspect ratio is changed to CentreCut, the following block
will be sent:
VIDEO OUTPUT:
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Aspect ratio: CentreCut
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Requesting a Status Dump
The user may request that the Teranex Server resend the complete state of any status block by
sending the header of the block, a LF, followed by a blank line. In the following example, the
user requests the Teranex Server resend the Video Output status:
VIDEO OUTPUT:
↵
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