QSC SC-222X Bedienungsanleitung

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Developed specifically for the unique

requirements of professional motion

picture playback, the SC-222X extends

QSC’s commitment to the cinema market.

As a member of the DCS Digital Cinema

Speaker Series, the SC-222X is a passive,

2-way screen channel loudspeaker

system comprised of two main units—the

HF-75CX2 high-frequency system and the

LF-2215 low-frequency system.

The HF-75CX2 high-frequency system

features a 3” (75mm) titanium diaphragm

compression driver mounted on a

custom designed high-frequency cinema

horn with an adjustable pan and tilt

bracket. The HF-75CX2 includes a driver

protection and equalization network. DC

blocking capacitors protect against DC

or low-frequency signals that would likely

destroy an unprotected driver. Power

limiter circuitry protects the driver from

overpowering and a response correction

filter smooths the frequency response of

the horn/driver combination. The driver

and equalization network provides for

more reliable operation, ensuring the

show will go on. LF-2215 dual 15” (381

mm) low-frequency enclosure is designed

specifically to address the extended low-

frequency response required for cinema

applications.

LF-2215 covers the frequency range from

37 Hz to 1000 Hz, depending upon the

high-frequency system requirements.

Close Coupled Woofers (CCW), with their

tight spacing between woofers, improves

coupling and keeps coverage angles wide

over a greater frequency range than more

widely spaced designs.

The SC-222X is designed for ease of

installation. The HF-75CX2 components

come pre-assembled to reduce field

assembly time. Three bolts are all that are

required to secure the HF-75CX2 to the

top of the LF-2215 enclosure.

Features

• Passive, 2-way, screen

channel system

• HF-75CX2 provides 90°

horizontal by +20° to -35°

vertical coverage

• LF-2215 is constructed of

MDF and features single

woofer chambers

• Low-distortion waveguide

provides highly articulate

dialogue

• Shallow depth (20”) facilitates

installation behind the screen

SC-222X

SC-222X

Cinema Loudspeaker System

Produktspezifikationen