Atlantic Technology System 450 Руководство по эксплуатации - Страница 5

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Models 451 LR, 453 C, and 454 SR

you get a good stereo image, but not so far apart that the sound seems distant and distracting. Avoid

placing the speakers too close to a corner or too close to the TV, and try to maintain an equal distance

from the screen on both sides. Ideally, the acoustic center of the speaker (the tweeter) should be within

two feet of ear level when you are in a seated position.

Figure 3:

Typical arrange-

ment for speakers

in a THX home

theater. For best

results, place the

surround speakers

within the shaded

areas. Note that

the surround

speakers are

marked Left and

Right. It is

important that the

speakers be placed

correctly for proper

imaging

The degree of front speaker toe-in can affect the imaging and response characteristics of the speakers.

In most rooms, the speakers will work well facing straight ahead or slightly toed-in towards the

listener. Speakers that are placed close to the side walls may require additional toe-in to avoid a poor

image and/or a forward midrange and treble response due to reflections from the side walls. Play some

two channel stereo music and experiment with speaker positioning.

Note: If the speakers need an excessive amount of toe-in to image properly, there may be a problem with the

connection of the speakers or some part of the system may not be operating properly. Check all of your

speaker wire connections for correct phase and verify that the associated components in the system are

connected and functioning properly.

The Model 453 C Center Channel Speaker should be between the left and right front speakers and

above or below the TV screen. It should be tilted on its adjustable base to direct the sound toward the

listening position. Ideally, the center channel speaker should be placed within two feet of the axis of

the front channel tweeters. This placement is somewhat flexible because of the directability of the 453

C on its tiltable base. The 453 C is usually placed on top of the TV, or above or below the screen in a

front projection video system.

Surround

speaker

should be

no closer

than 2' from

the ceiling

Left surround

speaker

Ear level

Null point of surround

speaker in line with

listening position

Atlantic Technology

Center channel should be within

2' of front speaker tweeter height

Right

surround

speaker