Atlantic Technology IWTS-7 LCR Manual de instruções - Página 7

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Instruction Manual

Front Panel Controls

HF (High Frequency) Level Control

This control adjusts the relative level of high frequency

output to compensate for varying room acoustics or

placement behind a screen.

"+" is for absorptive, acoustically "dead" rooms (or when

the speaker is behind a movie screen). Use this position

to increase the HF level and restore the proper sparkle and liveliness to

the sound.

"0" is for rooms of average absorptive characteristics.

"-" should be used in rooms that are highly reflective, with hard floors

and exposed windows.

The setting of the HF control is mostly a matter of personal taste, so try it

in all three positions and see which one is preferred.

Boundary Compensation Control

Large room boundaries, such as floors, walls, and ceil-

ings, reinforce sound by acting essentially as acoustic

"mirrors. " When the speaker is mounted too close to the

corner or a wall/ceiling intersection, this sonic "reinforce-

ment" often results in an unnatural heaviness or color-

ation of the sound.

Specifications

IWTS-7 LCR

Type

2-way

Drivers

Woofer 6 ½" (165mm) GLH*

Tweeter 1" (25mm) soft dome

Frequency Response

55Hz – 20kHz ±3dB

Nominal Impedance

6 Ohms

Crossover Frequency

2.1kHz, 3rd order

Sensitivity

87dB

Recommended Power

10 – 100 Watts RMS

Dimensions (grill frame)

⁄

x 17

(W x H x D)

236 x 449 x 100mm

Cutout Dimensions

⁄

x 16 ½"

(W x H)

206 x 411mm

Net Weight

7lbs; 3.2kg each

*Graphite Loaded Homopolymer

Specifications are those in effect at the time of printing. Atlantic Technology reserves the right

to change specifications or appearance at any time without notice.

The IWTS speakers have three

controls that help optimize

the speaker's performance

regardless of mounting loca-

tion or room acoustics.

IWTS-14 LCR

2 ½-way

(2) 6 ½" (165mm) GLH*

1" (25mm) soft dome

46Hz – 20kHz ±3dB

6 Ohms

800, 2.1kHz, 1st, 3rd order

89dB

10 – 125 Watts RMS

⁄

x 3

⁄

x 19 x 3

⁄

274 x 484 x 100mm

⁄

x 17

⁄

244 x 454mm

9lbs; 4.1kg each

If it's necessary to mount the speaker closer than 12 inches to the ceiling or

corner, you may find that by switching the Boundary Compensation control

"on, " the speaker sounds better. We recommend that you try the control in

both positions and see if it helps in your particular installation.

Directional Vector Control™

seated ear level, about 3-4 feet off the floor.

The DVC electronically directs the midrange sound at the listener's ears,

even when the speaker is mounted high up on the wall.

The "on" position directs the sound down at the listeners when using the

speakers as LCR theater speakers or primary stereo music speakers.

The "off" position fires the sound straight out from the speakers—above

the listener's heads—which is perfect for non-localizable surround use, or

for room-filling background music ("whole house audio") use.

IR Knockout

Should you have any questions or problems please feel free to contact us at

781-762-6300 or through our web site, www.atlantictechnology.com.

Front Panel Controls

Oftentimes, it is visually advantageous to mount the

speaker high up on the wall, as this puts the speaker

above the field of vision and thus prevents any intrusion

by the speaker into the room's décor.

However, acoustically, the best location for a speaker is at

There's an IR "knockout" plug in the upper right corner

of the front baffle. If you are using a multi-room con-

trol system, you can install a standard IR receiver in the

knockout hole.