B&K AVR 707, Руководство пользователя

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BKcSuite System Settings - Audio
Subwoofer - There are three choices for subwoofer. If set to none, all based information including LFE (.1 channel) will be routed to any large
speakers in the setup above. If there are no large speakers and no sub, the bass information will be lost. The most common setting for subwoofer
is Yes. The LFE channel and bass information from any small speakers is reproduced in the sub. Bass information from large speakers is repro-
duced only in the large speakers, it is not sent to the sub. B&K proved a third setting called Ultra. Ultra is identical to Yes as far as LFE and small
speakers, but bass information from large speakers is reproduced in large speakers AND the sub therefore allowing bass to be reproduced from
multiple locations in the room.
Speaker Location
Ideally the speakers should be positioned at an equal distance from the listen-
ing position. However, physical limitations usually require placing the speakers
in other than optimum locations. The surround receiver contains a means to
electronically move each speaker’s location. This allows for superior reproduc-
tion of the directional cues available during movie or music playback. Measure
the distance in feet from your listening position to each speaker. Enter this
information into BK Suite. Units may be changed to meters if preferred.
Speaker Level
Speaker level calibration will generate pink noise to allow the equalization of
the volume levels of each speaker to make up for differences in speaker char-
acteristics and distances from from the listener to the speakers. Best results
will be achieved using a Sound Pressure Level (SPL) meter. Set it to C
Weighting and Slow Response. Place the meter at your listening position and
adjust each speaker for an equal response (An SPL of 75 dB is recommend-
ed).
Note: The tone generator and noise selection settings in BK Suite will appear
once a AVR 707 is found and the Speaker Level is selected. This is the only
time this option will appear.