Instruction manual

HDE-3000 - 91 -
• Enter XDS
Syntax: [SOM] * [class] [type] [CR]
<XDS data packet> [CR]
XDS data is entered as data packets preceded by their class and type identifiers.
The valid data range is: 0, 20h - 7fh. The maximum packet size is 32 (excluding
class and type identifiers).
Errors: 1. Unrecognized command
2. Invalid command argument(s)
8. XDS data packet exceeds 32 characters
Data Filter
• Disable Upstream Data
Syntax: [SOM] 6 <input> <dataservice>...<dataservice> [CR]
Deletes upstream caption/text data for specified input and data service(s). The
status of any unspecified data service is unchanged.
Errors: 1. Unrecognized command
2. Invalid command argument(s)
• Enable Upstream Data
Syntax: [SOM]7 <input> <dataservice>...<dataservice>[CR]
Enables upstream caption/text data for specified input and data service(s) to be
passed through to the encoder’s output. The status of any unspecified data service is
unchanged.
Errors: 1. Unrecognized command
2. Invalid command argument(s)