Crown VFX2 Instruction Manual page 11

Dual-channel filter/crossover
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VFX
2
INPUT
— OUTPUT
USE
REAR
PANEL
CONNECTIONS
BASS AMP CH.1
TREBLE
AMP CH. |
CROSSOVER
peers | 2
@
® ° Om:
2 CHANNEL
(0)
SYSTEM
©
©
jv
Je
-
C)
(eo)
a
|
ae
BASS AMP. CH. 2
CH. 1 AMP.
@
®
BAND PASS FILTER
®
2 CHANNEL
SYSTEM
a "AMP. CH. 2
FILTER
a
©@®@
Oe)
INPUTS —
FIXED OR
VAR.
®®© ° @
FILTER
CH. 2 AMP.
BASS AMP
CROSSOVER
oO
®
®
ey
'TRIAMPLIFICATION
FIXED OR
1 CHANNEL
°
boa
SYSTEM
©
CROSSOVER
MIDRANGE AMP.
TREBLE AMP
BASS
AM
eee
FILTER
BIAMPLIFICATION
®
AND BAND
PASS
®
FILTER
©
I CHANNEL sysTEM|
©)
TREBLE ANP,
CHANNEL 1 BASS AMP.
CHANNEL | TREBLE AMP,
CHIN
CHIN
CH. 2 IN
CH. 21N
en a
@
@° @aa
OUTPUT
TO
PRO-
XED OR
VIDE MONO OUT-
®
'i a
(9)
se
PUT FROM sTeREO|
©)
AMP,
{CAN BE EM-
PLOYED
IN ANY OF
THE ABOVE
USES
CH. 2 IN
CH.2IN
SHOWN FOR BI-AMP
cH. 1 IN
cH. IN
2 CHANNEL
SYSTEM
}
CHANNEL
2 BASS
AMP.
CHANNEL
2 TREBLE
AMP
~~ FOUR STEREO AMPLIFIERS REQUIRED
—— OUTPUT CONNECTED BETWEEN CH.1 AND CH. 2
HOT OUTPUT LEAOS ON EACH
AMP
CONNECTIONS
AND
CONTROL
SETTINGS
FRONT
PANEL
SETTINGS
——
CHANNEL-
2 ————
CHANNEL-!
OVO) OO: SO OrOO
Lin passe!
Loomssied
Linmss te
Lro piss te!
ALL FILTERS
SET AT
CROSSOVER
FREQUENCY
CHANNEL~I
CHANNEL-
2
Lat pass He
LLomssts
Lin pass ne
Luo masse
LO ROLLOFF
HI ROLLOFF
Lo ROLLOFF
Hi ROLLOFF
FREQ.
FREQ.
FREQ.
FREQ.
CHANNEL-1|
CHANNEL- 2
Lon pass Hz
LiomssHe+
Lu pass Het
Lio passe!
POWER
LO CROSSOVER
LO CROSSOVER
HI CROSSOVER
HI CROSSOVER
FREQ.
FREQ.
FREQ.
FREQ.
CHANNEL-| ————
CHANNEL- 2
Lvipasst: +
ULo pass He)
Leas Hz J
Lio pass He J
POWER
Lo ROLLOFF
LO CROSSOVER
HI CROSSOVER
HI ROLLOFF
FREQ.
FREQ.
FREQ.
FREQ.
CHANNEL- 2
CHANNEL-1
Chesomomeoncnens
Lo pisstie S
Lio passH: J
Cn mssHzt
Lito pass He
ALL
FILTERS
SET AT CROSSOVER
FREQUENCY
FIGURE 2-2
TYPICAL SYSTEM CONFIGURATION & CABLES
OUTPUT
SPECTRUM
|
|
l
CROSSOVER FREQ.

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