User manual

Table Of Contents
267
Surround sound (Cubase only)
Preparations
Available surround configurations
The following surround configurations are supported in Cubase:
Preparations
Output bus configuration
Before you can start working with surround sound, you have to configure a surround
output bus, through which all the speaker channels of the selected surround format
are routed. How to add and set up busses in the VST Connections window is
described in detail in the section
“Setting up busses” on page 27.
Child busses
A child bus is a bus within a (wider) bus. The most obvious application of a child bus is
to create stereo busses within your surround bus – this allows you to route stereo tracks
directly to a stereo speaker pair within the surround bus. You may also want to add child
busses in other surround formats (with fewer channels than the “parent bus”).
Once you have created a surround bus, you can add one or several child busses to it
by right-clicking the bus and selecting “Add Child Bus”. This is described in detail in
the section
“Adding child busses (Cubase only)” on page 30.
Format Description
LRCS LRCS refers to Left Right Center Surround, where the surround
speaker is center-rear positioned. This is the original surround format
that first appeared as Dolby Stereo in cinema and later as the home
cinema format Dolby ProLogic.
5.0 This is the same as 5.1 (see below) but without the LFE channel. The
LFE channel is optional in 5.1 and if you do not plan to use it, you might
find this option more convenient.
5.1 This format is one of the most popular in cinema and DVD. In its various
cinema and DVD encoding implementations (established by different
manufacturers) it is referred to as Dolby Digital, AC-3, DTS and MPEG
2 Multichannel. 5.1 has one center speaker (mainly used for speech)
and four surround speakers (for music and sound effects). Additionally
a subchannel (LFE – Low Frequency Effects) with lower bandwidth is
used for special low frequency effects.
LRC Same as LRCS, but without the surround speaker channel.
LRS Left-Right-Surround, with the surround speaker positioned at center-
rear.
LRC+LFE Same as LRC but with an LFE subchannel added.
LRS+LFE Same as LRS but with an LFE subchannel added.
Quadro The original Quadraphonic format for music, with one speaker in each
corner. This format was intended for vinyl record players.
LRCS+LFE Same as LRCS but with an LFE subchannel added.
Quadro+LFE Same as Quadro but with an LFE subchannel added.
6.0 Cine A Left-Right-Center front speaker arrangement with 3 (Left-Right-
Center) surround channels.
6.0 Music This uses 2 (Left/Right) front channels with Left and Right surround
channels and Left and Right Side channels.