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Operating the Equipment Locally: Digital Programme Insertion (DPI)
Page 4-144
Reference Guide: Voyager E5784 and E5788 HD DSNG Encoder
ST.RE.E10137.3
NOTES…
1.
Some of the options may be different or unavailable in other DPI modes.
2.
The stream carrying the splice information is referenced in PMT as Private Data.
Table 4.189: DPI Options (DPI Mode= GPI SCTE 35)
Menu Item
GPI
DVS 525
Description
SD Mode
HD mode
DPI Program Ins
(DPI)
On/Off
3
DPI Mode
3
GPI SCTE 35: GPI card triggers SCTE 35 splice
3
3
DVS 525 SCTE 35: DVS 525 messages triggers SCTE 35 splice.
3
3
3
DVS 525 COMPEL: DVS 525 triggers splice. DVS 525 version
compatible with Wegener Compel unit – Compel Control DPI Monitor
version R3.15.32.
3
Return to Network
3
3
If set to Auto, no return messages are sent out and ‘Auto Return’ flag in
the message is set to 1.
3
Avail Descriptor
3
3
Present/Off
3
Provider Avail ID
3
3
0 - FFFFFFFF
3
DPI info PID
3
3
PID in which the splice messages are carried.
3
Out Pre-roll
3
0, 4 – 100 s (0 indicates immediate)
3
Return Pre-roll
3
0, 4 – 100 s (0 indicates immediate)
3
Nbr Out Msg
3
Only single is possible.
3
Nbr Return Msg
3
Only single is possible.
3
Nbr Splice Msg
3
Only single is possible.
3
Splice Duration
3
If non-zero, ‘Break duration’ structure is included in the splice message.
3
Fixed Delay
3
3
Added to both Out and Return pre-roll.
3
Splice ID
Increment mode
3
Determines whether splice_event_id is incremented for each splice
message or only for an out/return message pair.
3
TCP port
3
Port number on which to receive DVS 525 messages.
3
Component Tag
3
The value for component tag in the ‘stream identification descriptor’ in
the PMT.
3
Synchronisation
3
Sync to Alive/Do not sync. Most installations should choose ‘Sync to
Alive’ so that splice times are accurate.
3
Pre-roll Adjuster
3
[DVS 525 Compel mode] Compel protocol enables pre-roll in steps of
one second only. Users can enter a constant milli-second offset here to
get sub-second accuracy.
3
GPI Input Pin
3
Physical pin on GPI connector to be monitored.
3
GPI OutofNet
Polarity
3
Whether an open or close will trigger Out of Network.
3