Atlantic Technology 271 LR Instruction Manual - Page 3
Browse online or download pdf Instruction Manual for Speaker System Atlantic Technology 271 LR. Atlantic Technology 271 LR 8 pages. Thx select certified home theater loudspeaker system
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Models 271 LR, 273m C, and 274t SR
The 273m C center speaker is intended to be placed in a horizontal position, as opposed to the vertical
positioning intended for the 271 LR. It too is magnetically shielded so it may be placed directly adjacent to
your TV set with no adverse effects.
Model 274t SR Surround Speaker
The Model 274t SR Dipole Surround Speaker is intended for use in multi-channel audio/video sound
systems only as a dedicated surround channel speaker. Each speaker has two 4-1/2" IMG woofers and
two broad dispersion 3/4" silk dome tweeters. The drivers are angled and internally connected in such a way
to produce ambience with minimal localization. The 274t SR's wide bandwidth and unique construction
makes it especially suitable for today's advanced Dolby Digital and DTS applications.
Important Note: There is a dedicated LEFT and RIGHT model 274t SR. This is clearly marked on the back of each
speaker. Should you hang them on the wall, using the supplied keyhole adapters, you must turn the speakers over
(hanging them "upside down") and swap them side to side for proper operation.
Please note that the vast majority of the time, surround speakers are called upon to reproduce all the
"environmental" sounds that are used as cues to tell you "where you are". We are firmly convinced that
Dipoles are undoubtedly the best and most practical way to create such an involving and believable
soundfield at home.
Note: Although the speakers in the Atlantic Technology System 270 THX are acoustically and cosmetically matched
to each other for best results, they may also be used with other Atlantic Technology components and a wide variety
of speakers from other manufacturers with satisfying results.
Connecting Your System
We recommend that you connect your System 270 THX with high quality dual conductor stranded wire of
18 gauge or larger, for lengths up to 15 feet. (Remember, the lower the gauge number, the larger the wire).
Use 16 gauge dual conductor or larger for longer runs of wire. Contact your audio/video dealer for specific
cable recommendations and further information for special circumstances.
Warning: To prevent risk of electrical shock or damage to your equipment, always switch off the amplifier or
receiver when making connections to the speaker. We recommend that you check your local electrical codes to make
sure that you're not using an improper connector.
You can connect your System 270THX speakers by using a variety of audio connectors such as banana plugs
(single or double—North America only), pin connectors, spade lugs, etc., or you can:
1. Remove 1/2" of insulation from each wire end.
2. Twist the stranded wire together, keeping the two ends separate.
3. Place the appropriate wire through the appropriate postholes in the connectors. These holes are revealed when
you loosen the connector capscrew.
4. Screw down the capscrew tightly, but be careful not to overtighten.
5. Check the capscrews 24 hours after hookup and occasionally after that, as they can loosen over time.
Figure 1:
Gold plated
5-way binding
posts. Accepts
up to 10 gauge
bare wire.
It's important to observe polarity while making speaker connections: red (+)
terminals on the amplifier to red (+) on the speaker, black (-) on the amplifier to
black (-) on the speaker. Look carefully at the wires you are using and note that
one of conductors of each pair will be identified by color, printing on the outer
jacket, ridges on the outer jacket, or a thread intertwined with the wire strands. By
convention, the marked wire is connected to the red (+) terminal.
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