EAW KF750 Series, Руководство по эксплуатации для туризма

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KF755 UP FILL (1 or 2 modules)
KF755 DSP SETTINGS
LF (LF is muted)
INPUT
When only 1 row of upfill is used (theater or small arena)
DELAY
0.300msec
GAIN 0.0dB
When 2 rows of upfill are used (large arena)
Top Up Fill Module
DELAY
1.237msec
GAIN -5.0dB
Second Up Fill Module
DELAY
1.756msec
GAIN -5.0dB
MF
GAIN -1.5dB
DELAY 0.000msec
HPF 195Hz 24dB Butterworth
LPF 1k44Hz 24dB Butterworth
PEQ Frequency Boost/Cut Q* USP-2 Q* Bandwidth*
EQ1 1k19Hz +4.5dB1.1 1.54 0.91
EQ2 520Hz -3.0dB2.4 1.67 0.42
EQ3 841Hz -3.0dB3.4 2.36 0.29
EQ4 218Hz -1.0dB2.0 1.41 0.50
HF
GAIN 0.0dB
DELAY 0.646msec
HPF 1k56Hz 24dB Link/Riley
LPF 22k0Hz 24dB Link/Riley
PEQ Frequency Boost/Cut Q* USP-2 Q* Bandwidth*
EQ1 10k7Hz +12.5dB3.0 3.28 0.48
EQ2 2k88Hz -13.0dB3.8 0.80 0.39
EQ3 4k94Hz -2.0dB8.5 5.95 0.12
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Upfill
One Row of Upfill KF755’s
recommended for:
> theater where arrays cannot be flown
> medium arenas where the balcony
is above the level of the array
Two rows of Upfill KF755’s
recommended for:
> large arenas where the balcony
is above the level of the array
The delay of a single row of KF755 upfill
modules is calibrated to meet the acoustic
origin of an array comprising 3-high
KF750’s over a single KF755 downfill
module (Three-Over-One Configuration).
When used with smaller arrays,the delay
should be decreased. When used with
larger arrays,the delay should be
increased.
Gain adjustment for a single row of upfill
KF755 modules is based on a throw
distance of 235 ft.to the midpoint of the
balcony. If a given venue’s throw is longer,
gain should be increased and vice versa
for a shorter throw.
See Section 2 of this Guide for more
details on adjusting these parameters.
The delays for two rows of KF755 upfill
modules are calibrated to meet the
acoustic origin of an array comprising
4-high KF750’s over a single KF755
downfill module (Four-Over-One
Configuration).
When used with smaller arrays,the delays
should be decreased. When used with
larger arrays,the delays should be
increased.
Gain adjustments for two rows of upfill
KF755 modules are based on a throw
distance of 300 ft.to the midpoint of the
balcony. If a given venue’s throw is longer,
gain should be increased and vice versa
for a shorter throw.
See Section 2 of this Guide for more details
on adjusting these parameters.