Junger Audio T*AP Television Audio Processor Edition - Manual (Page 35)

T*AP
31
setup GUI – DOLBY PROCESSING – Decoder
Depending on the type of input stream provided to the decoder, this pane shows the incoming stream
parameter and it allows to configure the decoder :
setup GUI – DOLBY PROCESSING – Encoder(s)
The encoder installed in the T*AP may either be a Dolby E encoder or a multifunctional encoder,
that allows for several consumer format encoding :
Dolby Digital plus [D-D+]
Dolby Digital [D-D]
Dolby Pulse [HE-AAC v1 and v2 and AAC]
The multi format encoder has 8 physical PCM audio inputs and may be configured for
3 different operating modes :
A) Two independent encoders stream 1 – 3/2L or 2/0 (D-D+, D-D, AAC, HE-AAC)
(independent audio inputs stream 2 – 2/0 (D-D+, D-D, AAC, HE-AAC)
Independent metadata
B) Two encoders with stream 1 – 3/2L (D-D, D-D+, AAC, HE-AAC)
different formats stream 2 – 3/2L (D-D, D-D+, AAC, HE-AAC)
(but same audio inputs)
C) Two encoders multiplexed stream 1 – (i0 + i1) one output stream (multiplexed
Into one output from two encoded signals. May be used
for ATSC / DVB single PID transport
multiplexes (e.g. for Visually Impaired -
Audio Description – applications).
Since it is possible to run encoders in different modes (D-D, D-D+, AAC …) the latency of the encoding
process will be different due to the algorithms used. If it is necessary to align the latency of the encoded
outputs, you may turn on "Latency Compensation". In this case a latency of 305ms will be found for
each encoder. This process is performed between encoders, i.e. you must cross check if the check
boxes are enabled for both encoders!