Junger Audio C8601 - Dolby® D/D+/E decoder - Manual (Page 7)

digital audio
modular
processing system
C8000
Dolby
®
E / D / D plus decoder
C8601
Page 7/11
External Input BNC
You may connect an AES signal to the BNC front panel connector that
carries an encoded Dolby stream.
From C8000 System Bus
INT [S1 … S32]
Here you can select one bus to feed the decoder input. The radio button
finally selects between this bus and the front panel BNC input.
DLY [S1 … S32]
An extra delay input is provided for a 2ch PCM signal. The delay can be
used to match the Dolby decoding latency for a PCM stereo program.
It may also be used to delay subset metadata from the decoder
output 7/8. (Subset metadata are attached to all PCM audio outputs of
the decoder).
Decoder
[Dolby E / Dolby D / Dolby Digital + / PCM./ n.a.]
Inside the Decoder box you will see the format of the incoming stream.
In case of Dolby E, the number of programs and the respective program
configuration.(e.g. 5.1 + 2) are shown.
In case of AC3 or Digital plus you will get the channel mode of the
encoded program (e.g. 3/2L).
The example above shows a Dolby E stream containing 2 programs
(5.1 + 2).
Important Note: If the input format of the decoder is PCM such signal will automatically be sent
to the first output pair (Ch1/2), AKA PCM pass through.
Downmix
The decoder offers a monitor function based on a downmix circuit.
Prog. [1 … 8]
Depending on the stream that is currently decoded the function of the
monitor block changes: You can pre-select the program number.
Mode [Mute / Mono / Lo/Ro / Lt/Rt]
You can mute the output or select the monitor mode here.
Delay
Coarse [0 … 165] ms
Fine [0 … 240] samples
Important Note! The output 7/8 of the decoder or the output of the delay can be selected as
ch7/8 for the 8ch Mux (multiplex) mode.
to C8000 Bus
The outputs from the decoder can be assigned to the C8k audio busses.
8ch Mux You can send the 8 channels from the decoder in 8ch Multiplex mode
via one audio bus line.
Enable Bus Driver You can disable the output drivers by un-checking the Enable Bus Driver
check box.
Important Note! The bluish labels on the bus selectors represent the signal configuration of the decoder
output lines. This depends on the actual program configuration of the decoded stream. Downstream
equipment must be configured this way to receive the correct audio channels.