Tiernan VBI Data Transmission

01-0870-401B 01/03 77
Remote Commands for Encoder Configuration

Tiernan Closed Captions Remote Commands

Expanded Windows Remote Commands

Remote
Command Parameter
Range Description
VE TCC On, Off Configures the encoder to transmit Tiernan closed captioning
information. Parameters are:
■On = encodes two lines of closed captioning information per
frame (one per filed) at the expense of losing two lines of
active video (one per field)
■Off = does not encode any closed captioning information
(default)
Front panel command: Config>Service>VBI>CC>Tiernan CC
Remote Command Parameter
Range Description
VE VBI_PASS Off, 16_LINES,
32_LINES Configures the encoder to transmit either 16 or 32 lines of VBI
information
■Off – disables expanded windows mode (default)
■16_lines – enables 16-line expanded windows mode
■32_line – enables 16-line expanded windows mode