Dolby Laboratories DP569 - Manual (Page 75)

Model DP569 User’s Manual Metadata
A–17
Room Type Setting
Not Indicated
Large
Small
Copyright Bit
This parameter indicates whether the encoded Dolby Digital bitstream is copyright
protected. It has no affect on Dolby Digital decoders and is purely for information.
Copyright Bit Setting
Yes
No
Original Bitstream
This parameter indicates whether the encoded Dolby Digital bitstream is the master
version or a copy. It has no affect on Dolby Digital decoders and is purely for
information.
Original Bitstream
Setting
Yes
No
Note: The parameters DC Filter, Lowpass Filter, LFE Lowpass Filter, Surround
3 dB Attenuation, and Surround Phase Shift appear after the Extended BSI
parameters on Dolby E and Dolby Digital equipment menus.
DC Filter
This parameter determines whether a DC blocking 3 Hz highpass filter is applied to
the main input channels of a Dolby Digital encoder prior to encoding. This parameter
is not carried to the consumer decoder. It is used to remove DC offsets in the program
audio and would only be switched off in exceptional circumstances.
DC Filter Setting
Enable default
Disable
Lowpass Filter
This parameter determines whether a lowpass filter is applied to the main input
channels of a Dolby Digital encoder prior to encoding. This filter removes high-