ONKYO DR-UN7 ユーザーズマニュアル

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Connecting External Devices
—Continued
The DVD receiver provides multi-channel playback with its theater dimensional feature, even under two front speaker 
conditions.
Certainly, it can provide full 5.1ch playback in combination with an add-on subwoofer, center and surround speakers 
off the shelf, so that you can enjoy more realistic, movie theater/concert hall-in-the-home sound effect.
With DVDs you can enjoy DTS and Dolby Digital. With analog and digital TV you can enjoy Onkyo’s own DSP 
surround listening modes.
• For optimum surround playback, set the distance between the listener and the speakers so that the time it takes 
the sound to reach the listener is same. Also, you need to set each speaker volume level individually in order to 
balance the volume level between speakers (see pages 56-57).
Enjoying Home Theater
Center speaker
This speaker enhances the front left 
and right speakers, making sound 
movements distinct and providing a 
full sound image. In movies it’s used
mainly for dialog.
Position it close to your TV (preferably 
on top) facing forward at about ear 
level, or at the same height as the 
front left and right speakers.
Subwoofer
The subwoofer handles the bass sounds of 
the LFE (Low-Frequency Effects) channel.
The volume and quality of the bass output 
from your subwoofer will depend on its 
position, the shape of your listening room, 
and your listening position. In general, a 
good bass sound can be obtained by 
installing the subwoofer in a front corner, or 
at one-third the width of the wall, as shown.
Surround left and right speakers
These speakers are used for precise 
sound positioning and to add realistic 
ambience.
Position them at the sides of the lis-
tener, or slightly behind, about 2–3 
feet (60–100 cm) above ear level. 
Ideally they should be equidistant 
from the listener.
Front left and right speakers
These output the overall sound. Their role in a home theater is to provide a solid anchor for 
the sound image. They should be positioned facing the listener at about ear level, and equi-
distant from the TV. Angle them inward so as to create a triangle, with the listener at the apex.
Corner
1/3 wall length