Community R2SUBZ Bedienungsanleitung PDF herunterladen (Seite 23)

Community R-Series Application Guide — Page 17

Not all listeners will hear this kind of echo. For example, listeners near the center of the bleachers or the

center of the field will be equidistant from both clusters. These listeners will not hear an echo.

Field Coverage and Neighborhood Spill

This system will have some field coverage from the R2 loudspeakers aimed at the bleachers. For additional field coverage,

add an additional R2 at each pole. R2s are available in a variety of coverage patterns for this purpose.

Feedback, Artificial Echoes and the Announcer’s Echo

Listeners that hear only one cluster will not hear an echo. Thus, to minimize the problem of artificial echoes in this type of

system, aim the loudspeakers to cover one-half of the listening area with a very small overlap area. Community R-Series

loudspeakers have well-controlled coverage patterns to help achieve this goal. The “announcer echo” problem will also be

present in this system. Follow the recommendations on Page 9 to minimize this problem for announce-booth and field an-

nouncers.

Alternate Loudspeaker Choices and 70/100 Volt Systems

Add R2SUBZ loudspeakers for extended low frequency response. Most Community R-Series and WET Series loudspeakers

are available in 70/100-volt versions. Higher-powered versions, like the R1 or R2, can utilize optional (external) 70/100-volt

transformers. This makes it possible to use smaller gauge wire to the loudspeaker location which helps reduce the overall

system cost.

Qty Model Comments

2 R1-94Z For coverage of the bleachers nearest the pole

2 R2-694Z For coverage of the field and bleachers farthest from the pole

Based on cost comparison scale: $ = lower cost, $$$$$ = higher cost

System Cost Estimate - $$

R-SERIES LOUDSPEAKERS USED IN THIS DESIGN

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Community R2SUBZ Bedienungsanleitung Seite 23