7700 MultiFrame Manual
7707MTA-HD Multi-Signal HD/SD, AES, and Control Fiber Transmitter
Revision
1.3
Page-23
4.2.18.2.
Selecting the Data ID
The SMPTE 291 standard describes ancillary data packet and space formatting. Per this specification,
embedded data has an associated Data ID (DID). To configure a desired DID select the
CTRL
(Control)
menu item in menu level 1, followed by the
EMBD
(Embedding) and
GPIO
(Serial Data) menu items.
CTRL
EMBD
GPIO
DID
50 to 5F
50 to 5F
Sets the ID used for data embedding
4.2.18.3.
Selecting the Secondary Data ID
The SMPTE 291 standard describes ancillary data packed and space formatting. Per this specification,
embedded data has an associated Secondary Data ID (SDID). To configure a desired SDID, select the
secondary data ID line, and select the
CTRL
(Control) menu item in menu level 1, followed by the
EMBD
(Embedding) and
GPIO
(Serial Data) menu items.
CTRL
EMBD
GPIO
SDID
1 to FF
1 to FF
Sets the secondary ID used for data embedding
4.2.19. Selecting the Source of Coaxial Output Video
The 7707MTA-HD provides a coaxial video output. The source of this output may be a loopback direct
copy of the input video, or it may output video with audio embedded as per the 7707MTA-HD embedder
settings.
CTRL
EMBD
COAX
LOOP
EMBD
LOOP
Loopback video input
EMBD
Video with audio embedded by 7707MTA-HD
