Atlantic Technology 4200e SR Instrukcja obsługi - Strona 8

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1. Speciﬁcations

System Setup

Bass Management

Some older surround sound decoders and receivers offer a choice of "Nor-

mal" or "Wide-band" modes for the center channel speaker. The Model

4200e C is designed to be used in the Normal mode. Additionally, digital

processing multi-channel systems provide a Bass Management menu,which

typically requires you to select between"Small"or"Large"speakers during

system set-up.Since these systems have been designed to work with a dedi-

cated subwoofer,please set all the speakers in System 4200e to Small.

HF ENERGY

REVERBERANT

+ DAMPED ROOM

0 THX / AVERAGE

BOUNDARY

THX / NORMAL

Manufactured under license from THX Ltd. THX, THX Ultra2 and

THX Select are registered trademarks of THX Ltd.

Operation of the Rear Panel Controls

on the LCR Speakers

HF ENERGY

REVERBERANT

+ DAMPED ROOM

0 THX / AVERAGE

BOUNDARY

reﬂective (hard) and absorptive (soft) surfaces. The Reverberant position

is designed for rooms with an abundance of reﬂective surfaces like hard-

wood or tile ﬂoors, glass walls, etc. It decreases the high frequency output

of the speaker to reduce excess HF energy that builds up in live rooms.The

THX / NORMAL

Damped position brings the tweeter's output slightly above ﬂat response to

compensate for overly absorbent rooms with lots of soft surfaces. Speak-

ers in overly damped rooms can sound dead and lifeless unless compen-

sated.

Manufactured under license from THX Ltd. THX, THX Ultra2 and

THX Select are registered trademarks of THX Ltd.

INPUT

This control

High Frequency Energy

changes the tilt or roll-off slope of the

tweeter. It has been designed to help com-

pensate for different room acoustics. The

INPUT

THX/ Average position is intended for

rooms with a reasonable combination of

HF ENERGY

REVERBERANT

+ DAMPED ROOM

0 THX / AVERAGE

BOUNDARY

THX / NORMAL

trols, sit in the prime listening position and have someone switch between

the compensation choices,using well recorded dialogue or musical instru-

ment recordings. Choose whichever switch position sounds most natural

and real to you.

Manufactured under license from THX Ltd. THX, THX Ultra2 and

NOTE: Although these controls have been designed to compensate

for various acoustic room anomalies, we recommend that you try

them to hear the difference that they make in the sound of the sys-

tem. For any number of reasons, you may decide that you prefer them

set in a particular manner inconsistent with your room's acoustics,but

Figure 4

which sounds best to you. Experiment. It will be worth it.

Dipole/Bipole Operation of the SR Speakers

BIPOLE

Bipole mode is easily accomplished using a toggle switch conveniently

located under one of the speaker's grilles.Please note that the vast majority

of the time in movies and TV broadcasts the surround speakers are called

upon to reproduce the environmental sounds that are used as cues to help

get you immersed in the scene on the screen. Once the surround speakers

are properly positioned in the listening area,we recommend that you begin

with the dipole mode,as this usually delivers the most involving and believ-

able surround performance in most situations.However,as noted above,feel

free to experiment with both switch positions.

System 4200e High Performance Loudspeakers

INPUT

Boundary Compensation

to adjust the lower frequency output of the

speaker to compensate for the typical

sound colorations caused by placing the

speaker close to a TV screen or building it

into a wall unit or cabinet.To set these con-

THX Select are registered trademarks of THX Ltd.

In Dipole mode the 4200e SR's

produce ambience with mini-

mal localization (best for most

DIPOLE

movies and video soundtracks),

and more localizable sound

in the Bipole mode (preferred

for some music recordings).

Switching between Dipole and

Use this switch