Dual XPR522 Technical Information PDF herunterladen (Seite 14)

Revised May 15, 2006

Cost Effective Speaker Choices for Competitive Bids

Mounting Type One Way Page Talkback Intercom Note

2 foot wide drop

ceiling

V-9022

(Self

Amplified)

S-522

(25-Volt)

V-CTL

(45-ohm)

S-522 (25-Volt)

These speakers take 1/3 the time to install

when compared to other ceiling speaker types.

In order to take full advantage of the cost

effectiveness of this speaker selection, labor

dollars in your bid price must reflect this

reduction in installation time.

Does not require bridge. Fire rated backbox is

included as part of the speaker assembly.

Other ceiling

V-1020C

(Self

Amplified)

S-500

(25-Volt)

V-C806PK (45-ohm)

S-500

(25-Volt)

Often requires speaker bridge (V-9914M-5 or

S-550-5) and/or backbox (V-9915M-5 or S-

551-5).

May require other hardware dependant upon

mounting surface type.

Wall

V-1052C

(Self

Amplified)

S-504 (25-Volt)

V-WTGY

S-504

(25-Volt)

These are gray metal with black cloth grille.

Horn

V-1030C

(Self

Amplified)

SX-15T (25-Volt)

V-1090-XX/VC-1090-XX

(45-ohm)

S-604-25-XX (25-Volt)

V-1090-XX, VC-1090-XX or S-604-25-XX

horns may use the V-9805 Vandal Resistant

enclosure. V-1090-XX requires use of V-2970

or V-2971 Call Switches.

VC-1090-XX or S-604-25-XX may be used with

any or no call switch.

(XX indicates color choice))

Clock Speaker

Combination

VSA-1020C

(Self

Amplified)

V-936400 (25-

Volt)

V-936418

(45-ohm)

V-936400 (25-Volt)

These speakers do not have

grilles (baffles)

Clock Speaker Combination Housings (Baffles)

V-CSB12S - 12 inch clock/speaker faceplate

V-CSB25 – 2.5 inch Digital clock faceplate

V-CSBFB – Surface mount backbox

V-CSBRB – Recess mount backbox

Note – There are 3 Call Switch types available for use with talkback intercom speakers. The V-

2970 and V-2971 feature an integrated volume control for 45-ohm talkback speakers. Adjusting

the speaker volume in individual classrooms utilizing these call switches takes seconds.

The V-2972PK cost less than the V-2970 and V-2971 due to the fact that it does not have an

integrated volume control. Adjusting the speaker volume in individual classrooms utilizing these

call switches takes several minutes.

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