Cobalt Digital COMPASS 9362 HD_SD-SDI Test Signal Generator - Manual (Page 11)

9362-OM (V4.1) 9362 PRODUCT MANUAL 1-7
Introduction
9362 Functional Description
The input video, as well as TSG pattern output, can be frame synchronized to
either one of two external
EXT REF IN (1,2) reference signals distributed with
the card frame, or the card can be set to internal self timing for both program
video and TSG patterns.
When program input video is passed, the entire input video SDI contents are
transferred to the outputs unaffected, with all ancillary data as present in the
input video.
TSG Timecode Insertion
(See Figure 1-2.) This function provides for insertion of timecode data into
the output SDI when the TSG is invoked. Starting timecode count can be
entered (in standard HH:MM:SS:FF format) and applied, after which a
running timecode is present on the SDI output.
Note: Timecode entered with this function is applied to TSG output only; program
material timecode when outputted by the card is not affected by this function
Figure 1-2 Timecode Insertion
VITC Waveform
Insert
SD ATC_VITC
Insert
HD ATC_LTC
Insert
HD ATC_VITC
Insert
To Output
Failover/
Select Control
Insert
Control
Line
Number
Control
From TSG Output