Model And Transcoding Capacity - Motorola DSR-6403 Operator's Manual

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• MPEG-2 HD and/or SD ASI and GigE outputs
• Web Server GUI for remote operation
• Advanced audio processing - Supports pass-through and decoding/decompression of Dolby
AC-3 and pass-through of the Dolby E audio compression algorithm
• Message Mailbox - Supports text message delivery from the uplink for display on the IRD's
front panel.
• DPI support - Digital (SCTE-35) ad-splicing message support in both broadcast and unit-
addressable formats
• DTMF cue tone and Form-C contact closure relay terminals for each processed service
• Scalable service transcoding - shown in Figure 1-1.

Model and Transcoding Capacity

The DSR-6400 Series includes a range of products differentiated by the number of services the units
are able to simultaneously receive and transcode. The DSR-6401 transcodes one service, the DSR-
6402 transcodes two, the DSR-6403 transcodes three, and the DSR-6404 transcodes four services.
For setup purposes, the DSR-6400 Series introduces the concept of "processor" or PR in the user
interface. A PR number in the user interface identifies the individual service processor path and the
unique configuration settings assigned to (or the status information that pertains to) each program-
mer service being received in a multi-service unit. Each path transcodes a single service according to
its own unique configuration settings.
The DSR-6400 Series provides service transcoding that processes up to four MPEG-4 HD input
services into four MPEG-2 HD/SD output service pairs (up to eight total services). Figure 1-1 shows
how service capacity varies by model.
DSR-6400 Series Models
DSR-6401
(one processor)
DSR-6402
(two processors)
DSR-6403
(three processors)
DSR-6404
(four processors)
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Input
Resolution Bit Rate
Service
SD
1
HD VBR or CBR
SD
2
HD VBR or CBR
SD
3
HD VBR or CBR
SD
4
HD VBR or CBR
Figure 1-1: DSR-6400 Series Transcoding
MPEG
Program ID
CBR 1
2
CBR 3
4
CBR 5
6
CBR 7
8
Note: For example, on
a DSR-6404, if all SD
services are disabled in
the transcoded output,
then programs 1, 3, 5,
and 7 will not be output.