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スピーカーシステム Atlantic Technology 273m CのPDF 取扱説明書をオンラインで閲覧またはダウンロードできます。Atlantic Technology 273m C 8 ページ。 Thx select certified home theater loudspeaker system

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Models 271 LR, 273m C, and 274t SR

channel speaker, a wider separation of the left and right front speakers is usually possible. You may chose to

"toe" the LR speakers in, aiming them at the prime listening position. This can be particularly useful if the

front LR speakers are fairly far apart.

The Model 273m C should be placed directly above or below your television. It is important that the speaker

is centered on the screen, not off to the side. The pivoting design of the 273m C allows you to tilt it up or

down so that it points most directly at the listening position.

Figure 3:

Typical arrange-

ment for speakers in

a 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.

Operation of the 273m C Rear Panel Controls

The Hi Frequency Level control will give you more or less high frequency output from the speaker, working

similarly to a treble tone control. It allows you to compensate for overly bright soundtracks or "punch up" a

dull soundtrack. Turning this control clockwise increases the high frequency level; turning it counterclock-

Figure 4:

Multi-Stage Timbre

Control on rear

panel of 273m C.

The Boundary Compensation control can be used to adjust the lower midrange to compensate for sound

coloration caused by the speaker's close proximity to the TV screen. The Midrange Presence control adjusts

the upper midrange output of the speaker. It can be used to compensate for the tendency of movie

soundtracks to sound "bright" or forward.

Note: Some surround sound decoders and receivers offer a choice of "Normal" or "Wide-band" modes for the

center channel. The Model 273m C is designed to be used in the Normal mode. Additionally, some discrete digital

home theater systems provide Bass Management, which lets you select between "Small" and "Large" speakers

throughout the system. Since the 270 THX system has been designed to work only with a subwoofer, please set all

the speaker positions to Small.

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

wise reduces the high frequency level. The Hi Frequency Level control also will

allow you to adjust the overall sonic balance of the 273m C to more closely

match the LR speakers even though the 273m C is placed directly above or

below the TV screen. It may be best to use the test tone built into your receiver

to adjust the overall sound of the 273m C to match the LRs once the speakers

are placed in their proper locations. When left in the "THX Reference" position

you'll get the most neutral frequency response from the speaker.

Atlantic Technology

Center channel should be within

2' of front speaker tweeter height

Right

surround

speaker