Product manual

1 9032 Functional Description
1-8 9032 PRODUCT MANUAL 9032-OM (V4.1)
Option +LTC allows bidirectional transfer and conversion
between VBI formats over SDI and RS-485 LTC. LTC can be received or sent
over an RS-485 interface. In this manner, a basic HD analog video input can
import RS-485 and embed this timecode data on the SDI ouput as ATC_VITC
or ATC_LTC timecode data.
Figure 1-2 Timecode Processor
Analog VITC
Detect/Extract
Priority/
Select
Video
Input
SDI VITC
Timecode
Proc/Embed
ATC_VITC
Timecode
Proc/Embed
ATC_LTC
Timecode
Proc/Embed
HD/SD–SDI
Video Output
Insert
Control
Line
Number
Control
Buffer/
Format
HD/SD–SDI
(From Video Proc)
LTC Select/
Extract
RS-485 LTC
RS-485 LTC
Generate
RS-485 LTC Out