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Technical Specification
Page B-8 Instruction Manual: TT1260 Standard Definition Professional Receiver/Decoder
ST.TM.E10100.1
· Right to both (right signal to left and right outputs)
B.3.6 Dual Mono
Where a dual mono service is available (i.e. stream 1 and stream 2 sharing
the same PID), it is possible to configure the output as follows:
· Stream 1 on both left and right channels
· Stream 2 on both left and right channels
· Stream 1 on left channel, and stream 2 on right channel
B.3.7 Lip Sync
The audio at the output remains synchronous to the decoded video by
default (i.e. where both video and audio streams are available from the
same service). In such circumstances the video and audio streams share
the same PCR.
The lip sync error (delay from presentation of video until presentation of
audio) introduced by the Receiver is in the range of ±2ms.
The lip sync delay between stereo pair 1 and 2 is ±2ms because the PTS
will be generated independently for each pair.
When using frame sync the lip sync error is –10 to +30ms due to audio
frame skip and repeats.
B.3.8 Supported Audio Specifications
Table B.6: Supported Audio Specifications
Specification Description Availability
ISO/IEC 13818-3 Generic Coding of Moving Pictures and Associated
Information: (MPEG-2) Audio
All models
ATSC A-52 Digital Audio Compression Standard (Dolby Digital) All models
SMPTE 302M-2000 Linear Audio (TANDBERG Television’s interpretation
of the specification)
All models
B.3.9 Supported Audio Bit-rates
Table B.7: Supported Audio Data Bit-rates (MPEG-2)
Mono kbit/s Stereo kbit/s Mono kbit/s Stereo kbit/s
32 64 96 192
48 96 112 224
56 112 128 256
64 128 160 320
80 160 192 384