Selecting Audio Embedding Group; Selecting Serial Data Embedding Parameters - evertz 7700 Manual

4.2.12. Selecting Audio Embedding Group

This user menu item provides configuration of the embedded audio groups. To minimize conflicts, groups
that are detected as USED in the applied input video are not provided as selections. To select the audio
embedding groups select the CTRL (Control) menu item in menu level 1, followed by the EMBD (Audio
Embedding) and A1+2 (AES 1 and AES 2) or A3+4 (AES 1 and AES 2) menu items.
CTRL
EMBD
A1+2 / A3+4
GRP1
GRP2
GRP3
GRP4
NONE
Note that the same audio group cannot be selected twice; the selection for A1+2 cannot match the
selection for A3+4. To minimize conflicts, the group configured for A3+4 will not be provided as a selection
for group A1+2, and vise-versa.

4.2.13. Selecting Serial Data Embedding Parameters

The 7707MT-HD embeds serial data into vertical ancillary (VANC) data space of the video. To provide
flexibility, the user is able to configure VANC embedding parameters. Configuration parameters are
provided by selecting the CTRL (Control) menu item in menu level 1, followed by the EMBD (Embedding)
and SER (Serial Data) menu items.
CTRL
EMBD
SER
LN1
LN2
DID
SDID
Depending on the serial data rate, and available embedding space, serial data may occupy one or two
lines of VANC. The 7707MT-HD provides VANC cleaning to accommodate removal of any unwanted
VANC data that might be present in input video. The user must note the range of VANC space for the
particular standard used, and configure the 7707MT-HD accordingly. If ample space is known to be
available on a particular line, and the serial input of the 7707MT-HD is not operating near its maximum
speed, then serial data can be embedded onto a single line. To select the data embedding line, select the
CTRL (Control) menu item in menu level 1, followed by the EMBD (embedding) and SER (Serial Data)
menu items. The following list describes possible user selections for LN1 (VANC Embed Line 1) and LN2
(VANC Embed Line 2) menu item.
7707MT-HD Multi-Signal HD/SD, AES, and Control Fiber Transmitter
Embed the selected AES signals (A1+2 or A3+4) into group 1.
GRP1
Embed the selected AES signals (A1+2 or A3+4) into group 2.
GRP2
Embed the selected AES signals (A1+2 or A3+4) into group 3.
GRP3
Embed the selected AES signals (A1+2 or A3+4) into group 4.
GRP4
Will not embed the selected AES signals (A1+2 or A3+4) into
NONE
video.
Serial data embed line 1.
LN1
Serial data embed line 2.
LN2
Data ID.
DID
Secondary Data ID.
SDID
Version 1.5
7700 Multi-Frame Manual
Page-19