User manual
MRD 3187B User Manual
Page 34
Overlay 1
►Type:Closed Caption
Overlay:NTSC
NTSC Srvc:1
SD Video 1-1
CMPST VBI Assignment
►Overlay
Genlock Offset
Overlay 1
Type:Closed Caption
►Overlay:NTSC
NTSC Srvc:1
3. Then use the and buttons to toggle
between Enabled and Disabled.
4. Press the button to save changes.
Overlay Settings
Overlays provide an easy to use OSD to help
troubleshoot problems, monitor stream characteristics,
or decode closed captioning.
CAUTION: All overlays will appear on the
downstream video.
1. Use the and buttons to move the cursor
to, “Overlay,” then press the button.
Type of Overlay
1. Use the and buttons to move the
cursor to, “Type:” then press the
button.
2. Use the and buttons to select which
overlay to display (Table, Closed
Caption, Service, Off), then press the
button to save the selection.
Overlay (Closed Caption)
Note: This menu changes depending upon which
overlay is set in “Type of Overlay” above.
1. Use the and buttons to move the
cursor to, “Overlay:” then press the
button.
2. Use the and buttons to select the
appropriate type of overlay (NTSC, DTVCC),
then press the button to save the
selection.
NTSC Service
Note: This menu is only available when the
“Overlay” setting is set to NTSC.