LC2000/LC2000-IQ/LC4000/LC4000-IQ
Conversion Operational Examples
Issue 1 Rev 6
Page 161
© 2015 SAM
A.4 LC4000 Frame Rate Conversion – HD SDI to SD Composite Video
Example
You have received HD SDI content at 1080 50i and need to convert it to composite NTSC at
525 59i. Audio is not required.
Steps
1.
On the rear panel, connect the SDI source (1080 50i) to SDI In 1.
2.
On the front panel, press the CH SELECT button until the Channel 1 LED is
illuminated.
3.
Press the INPUT Shortcut button.
4.
Choose Input Select > SDI 1, then select Done.
5.
Press the HOME button.
6.
Verify that the status display for channel 1 shows “1080 50i” as the input. If the status
display shows "input loss", review steps 1 to 4 to ensure you have correctly connected
and routed the source.
7.
Press the OUTPUT Shortcut button.
8.
Select Output Standard > 525 59i, then select Done.
9.
Press the SYSTEM Shortcut button, then press the Control knob to enter the System
menu list.
10. Select Output > CVBS Encoder D > Source > Converter Ch 1, then select Done.
Note:
Not applicable to LC4000-IQ, the LC4000-IQ unit has no CVBS outputs.
Important:
Ensure that you have the CT2 option fitted.
Note:
In steps 1 to 4 you have routed the input from SDI In 1 to processing channel 1.
Note:
In steps 7 to 10 you have set up conversion of HD SDI 1080 50i to SD composite NTSC
525 59i on processing channel 1.
