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PCM Sound Format
The speaker system uses signals in the PCM (Pulse Code Modulator) format at the digital inputs. It may be
necessary to adjust the settings of players such as TV sets or game consoles accordingly. To do this, select
PCM as the audio output format in the playback menu. (Refer to the manual of your player for instructions if
necessary.)
DSP Technology
VOICE, MOVIE and MUSIC
A sophisticated DSP (Digital Signal Processor) algorithm in the speak system calculates additional
room information which when added to the source signal, leads to virtual expansion of the stereo
sound stage. If the Music function is selected on the remote control, this effect is rather subtle. With
Movie, the ratio of processed information to the original signal is increased; this mode is recommended
especially if a very large soundstage is desired and the locating precision is less important.
Other Applications
Option for External Subwoofer
If you desire further bass extension, the system has SUBOUT (Pre-Out). This output provides a full
range summed mono signal. The relative volume of the subwoofer, its crossover frequency and phase
setting must be adjusted at the active subwoofer itself. All crossover settings for this function should
be controlled in the optional powered subwoofer or external subwoofer amplifier.
You can also integrate an optional wireless transmitter/receiver for ease of adding bass. Installation
of a subwoofer can be very challenging, but a wireless device allows you to position the active
subwoofer anywhere in the room near an AC source without running an RCA cable. You should not
install the optional wireless transmitter/receiver in the amplifier compartment. It should be installed on
the back of the tv or another nearby location.
Care and Cleaning Tips
Caution
Improper handling of the speaker may result in damage.
• Always unplug the speaker before cleaning it.
• Before recommissioning, make sure that all connections are correct, that there are no short
circuits and that the speaker is completely dry.
• Do not press hard or poke at the speaker cone or tweeter diaphragm. The material is very thin
and is prone to damage easily.
• A lint-free cotton cloth or make-up brush are recommended tools for removal of dust.
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