Infinity CAS 3.1 Bruksanvisning

Infinity Høyttaler CAS 3.1

Les nedenfor 📖 manual på norsk for Infinity CAS 3.1 (12 sider) i kategorien Høyttaler. Denne guiden var nyttig for 6 personer og ble vurdert med 4.5 stjerner i gjennomsnitt av 2 brukere

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Owner’s Guide

CAS 3.1 AND CAS 2.1

2CAS 3.1/CAS 2.1

CAS Series loudspeakers incorporate several innovative

technologies that, when combined with many hours of subjective

listening evaluations and our rigorous engineering standards,

result in a loudspeaker that realistically and accurately reproduces

the signal source with minimal distortion and coloration.

Ceramic Metal Matrix Diaphragms

™

(C.M.M.D.)

For decades, loudspeaker engineers have known that the ideal

transducer should be stiff, yet light, and have high internal

damping (damping is a material’s ability to absorb energy).

Infinity’s C.M.M.D. transducer is a significant advance in

transducer technology. Ceramic, a class of material new to

loudspeakers, offers better performance than that of other

materials. Ceramic is stiffer than metals and lighter than plastics

and typical composite materials; it also offers improved damping.

These ceramic-based transducers take us a giant step closer to

the ever-elusive “ideal transducer.”

In tweeters, C.M.M.D. technology offers stiffness and damping

superior to that of traditional metals and soft-dome materials.

In woofer and midrange applications, it offers accurate pistonic

operation over the entire frequency range of the driver,

completely eliminating coloration due to cone breakup and

dramatically reducing distortion. And when ceramic-metal-matrix

transducers are exposed to moisture, sunlight or extreme

temperatures, their performance does not deteriorate.

In addition to ceramic diaphragms, all the transducers incorporate

rigid cast-frames that, through our FEA computer modeling and

scanning-laser-vibrometer measurements, have been optimized

to reduce resonances.This ensures minimal distortion and

incomparable performance.

The Baffle Isolation System

™

Designing a high-performance in-wall loudspeaker poses a

unique problem…the wall itself. Drywall is not intended to be a

loudspeaker enclosure. It is neither stiff nor rigid and tends to

resonate, or vibrate, severely when typical in-wall speakers are

used. Wall resonance is generally caused by two things. One is by

sound emanating from the back of the loudspeaker bouncing

around the inside of the wall cavity. Filling the wall with a

suitable damping material, such as fiberglass, helps to minimize

this problem.The second and more difficult problem to solve – –

results from the energy transfer caused by the mechanical

coupling of the loudspeaker to the wall. Infinity’s Baffle Isolation

System solves this problem by mechanically de-coupling the

baffle from the wall. A compliant suspension system “ ”floats the

baffle within the mounting frame and greatly reduces the energy

transfer. Four of these assemblies one at each corner of the–

baffle – form the isolation system.These assemblies reduce wall

resonance in much the same way the suspension system of a car

isolates the passenger cabin from road vibration.

Noryl®Baffle and Cast-Aluminum Woofers

The baffle of most in-wall speakers is typically made of ABS

plastic, which is prone to flexing.Yet another resonance for our

engineers to tame! After exhaustive research, a two-pronged

attack was chosen. First, the CAS baffles are constructed of

Noryl, a high-stiffness thermoplastic resin. Noryl is 40% stiffer

than typical ABS and has higher internal damping, resulting in a

rigid, but acoustically “dead,”baffle.Also, Noryl’s resistance to

extreme heat and moisture make it an ideal choice for

architectural applications. Second, the cast-aluminum woofer

frames have been designed to enhance the structural rigidity of

the entire baffle. Structural ribs on the baffle integrate with

mounting bosses used to attach the cast-aluminum frame, which

further strengthens the entire assembly.

Listening Window Selector

™

There should be no question that the CAS loudspeakers are the

most “room-friendly”in-wall loudspeakers available. However,

speaker location and listener positions vary so much that even

the CAS loudspeakers may need the occasional adjustment.

Therefore, Infinity has developed a Listening Window Selector

that allows the speaker to be fine-tuned for optimal performance

and deliver smooth, accurate sound reproduction, regardless of

where the speaker is installed or the listener is positioned.

Room-Friendly Acoustical Design

One characteristic of forward-facing loudspeakers is that the

sound output lessens as one moves away from the principal axis.

This happens both horizontally and vertically and it means that

radiated sounds that are reflected from the floor, ceiling and side

walls will be lower in amplitude than direct, forward sound.This

is usually a good thing. But, if the dispersion characteristics of

the loudspeaker are different at various frequencies, the sound

quality of the reflected sounds will be very different both from

each other and from the first (i.e., direct) sound.The ears don’t

ignore these differences; they perceive them as coloration, or as

sound quality that’s been degraded. Intermezzo loudspeakers

have been carefully designed to maintain a directional pattern

that is similar at every important angle, on- and off-axis.The

positive result is that both direct and reflected sounds arriving at

the listeners ears have similar timbral signatures.’

Completing the Experience

The technology and performance that make Infinity CAS

loudspeakers ideal for music listening also make them the

perfect digital multichannel loudspeaker system.To complete a

home theater system, Infinity has designed, to the same standards

as for the CAS, several powered subwoofers.Ask your Infinity

dealer which model is best for your application.

We hope you enjoyed this brief introduction to the technology

of CAS loudspeakers. If you would like to further explore their

technology and design, please ask your Infinity dealer for the

C.M.M.D. and CAS White Papers.The White Papers can also be

downloaded from Infinity’s Web site at www.infinitysystems.com.

TECHNOLOGY

Unpacking the Product

Finish unpacking the speakers and check the contents. If you

suspect damage from transit, report it immediately to your

dealer. Keep the shipping carton and packing materials for

future use.

Included

CAS 3.1/CAS 2.1

CAS 3.1 CAS 2.1

MOUNTING

FRAME BAFFLE

ASSEMBLY

GRILLE

MOUNTING

FRAME

GRILLE

BAFFLE

ASSEMBLY

CARDBOARD SHIM

INSERTS (4)

SCREWS (4)

TEMPLATE FIBERGLASS

INSULATION

GRILLE INSERTS (4)

EXTRA LOGOS

Produkspesifikasjoner

Merke:	Infinity
Kategori:	Høyttaler
Modell:	CAS 3.1

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