Setup And Beamwidth; Line Source, Point Source; Operating Mode: Linesource - K&F SPECTRA 212 User Manual

User's Manual
4.
The K&F SPECTRA 212 supports various setups ranging from single use to arrays of up to six speakers.
To change between line source and point source and thus also the coverage angle of the speaker, you
need to remove the grille and rotate the K&F VariQ unit by 90°. The VariQ unit incorporates the tweeters
and the midrange speakers and is installed as a compact assembly in the enclosure.
4.1
To confirm the current VariQ installation, you don't need to remove the grille.
An opening at the side allows for viewing the color code of the current speaker beamwidth.
Tip
The K&F SPECTRA 212 is factory-preset to the 'line source' mode. If desired, the K&F SPECTRA 212 can
also be delivered in point source mode.
4.1.1
Use the line source mode whenever you want to configure multiple K&F SPECTRA 212 as an array. How
many K&F SPECTRA 212 you intend to interconnect or whether you will use subwoofers or not is not
relevant.
Terminal, K&F SPECTRA 212:
© KLING & FREITAG GMBH

Setup and Beamwidth

Line source, Point source

Operating mode: LineSource

•
black: The K&F VariQ is configured for the
line source mode. The symmetric H/V
beamwidth is 60° × 30°.
•
white: The K&F VariQ is configured for
the point source mode. Vertically, it radi-
ates asymmetrically with 10° to up.
•
red: The K&F VariQ is configured for the
point source mode. The H/V beamwidth is
60° × 30°. Vertically, it radiates asymmet-
rically with 10° to up.
Switch set to the right
Horizontal beamwidth: 30°
Vertical beamwidth: 60°
Version 1.5
K&F SPECTRA 212
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