Fine Tuning Of Presence Level - Reference RA16RF Installationshandbuch

Four different tweeter attenuation levels can selected, to compensate for
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different tweeter mounting locations and – of course – to suit personal
preferences .
Slide back the transparent cover of the crossover unit and set the preferred
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attenuation level by adjusting the jumper on the circuit board .

FINE TUNING OF PRESENCE LEVEL

Fig.: Jumperposition Presence Level
The presence level (3 – 5kHz) can be set by adjusting the jumper to "
1

" " depending on the tweeter mounting location and personal preferences .
Slide back the transparent cover of the crossover unit and set the preferred
2
attenuation level by adjusting the "presence" jumper on the circuit board .
Set the jumper to "
the mid/woofers (like A-pillars or window triangle) . Set the presence jumper

to " " when the tweeters are mounted in close vicinity of the mid/woofers .
CAUTION: Both attenuation jumpers – for tweeter attenuation and presence
adjustment – must always be set to identical positions! The final tweeter and
presence level adjustments should be carried out best, after the installation is
complete with all the additional components being installed, like for example
subwoofer, amplifier(s) etc .

", if your tweeters are mounted relatively far away from
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 " or