Dolby Laboratories DP564 - Manual (Page 64)

DP564 Multichannel Audio Decoder Using New Features
7-2
7.3 Enhanced Monitoring Control
You have enhanced control over monitoring level and output control when using the
DP564. The
Master Volume
knob and the
Ref
button make this adjustment quick and
easy, and if you need to mute one or more channel outputs, you can do so using the
menu screen as described on page 4-11.
7.4 Dedicated GPI/O Remote Control Capability
One of the ways the DP564 can be controlled is by hardware remote. Dolby
Laboratories makes the Cat. No. 549 GPIO Controller, which can be used with the
DP564, or you can connect your own GPI/O device. Specific instructions for setting
up GPI/O control begin on page 4-14.
7.5 Dolby Digital Surround EX Decoding
If your speaker system includes at least one Back Surround speaker, you can decode a
Dolby Digital Surround EX program using the DP564 by pressing
EX
. Details on
configuring the DP564 for Surround EX decoding are on page 4-9.
7.6 Dolby Pro Logic II Decoding
You can apply Dolby Pro Logic II decoding to any two-channel program, or a two-
channel downmix of a Dolby Digital program, by pressing the front-panel
Pro Logic II
button. Pro Logic II offers a wide range of listening options, controlled by the Pro
Logic II menu discussed on page 4-10.
7.7 Dolby Headphone Processing
Dolby Headphone offers headphone listeners the effect of a five-channel surround
system. The DP564 headphone output allows you to monitor a version of audio
content processed with Dolby Headphone in any of three different room modes, or to
monitor a traditional stereo mix of the program. Control of the headphone monitor
mode is detailed on page 4-9.
7.8 IFE Mode
In-flight entertainment (IFE) mode sends the Dolby Headphone output to the main
speaker outputs. To enable and disable IFE mode, use the
I/O Control
menu.