Cisco D9858 Installation And Configuration Manual page 136

Chapter 4 Front Panel Operation
Menu Item
BackGnd
LOI Action
Setting Up Transcoding
To set up the transcode channel:
1 Verify that you are receiving a valid signal and that you have set up the channels
that you want to transcode.
2 Go to Setup: Outputs: TS Out: DPM: ASI, and set the Output Mode to
Transcoding. You will be prompted to Resync All for the selected output. This
resynchronizes the inputs to outputs for the current PMT according to the service
assignments and the PIDs for the PE.
3 Press MENU to exit the menu and save the data. If the changes cannot be saved/
made, a message will be displayed indicating "Bad configuration data". In this
case, the menu will revert to the previously saved configuration. Note: When
remapping an input program channel to an output channel, ensure that the PIDs
are mapped to different PIDs to avoid PID collisions.
4 If desired, set a program channel for the second transcoder channel, PE2, and
repeat Step 2. See LCD Symbol (on page 40) for more information on assigning a
program channel to a PE.
114
Description
Sets the text background for
Imitext subtitles.
This selects the transcode Loss
Of Input (LOI) Action, which is
the action that the transcoder
takes when there is a loss of
input signal.
Parameters
Auto - Uses the uplink subtitling
equipment setting.
Shadow - Applies an outline to the
right side of each text character.
No background box is applied to
subtitles, that is, text is visible
directly on top of video.
Opaque - Applies a black box to
each text character.
Semi - Applies a semi-transparent
box to subtitle text.
None - No shadow or outline is
applied to subtitle text.
No Output or Black Output