D.A.S. Audio Aero 28 Series User Manual
Page 12
4
Self powered systems
The
include
two
powered
systems:
and
.
Two way bi-amplified system.
Amplifier power 350W+100W.
Amplifier panel description,
:
A) LIMIT: Amplifier limiter indicator lights. When
lit, the level of the signal source should be
reduced.
B) SIGNAL: Signal presence indicator at the
amplifiers' inputs.
C)
ON:
Indicator
light
for
each
amplifier
channel.
D) FUSE
E) AC INPUT: With PowerCon NAC 3 FCA
connector. Only when the connector is inserted
and rotated (clicked) into place will the AC turn on.
The connector can be used as a switch, rotating
the connector to or from the locked position will
turn the unit on or off, respectively. Mute the signal
feeding the INPUT
before turning the unit on or
off.
F) AC OUTPUT: With (white) PowerCon NAC 3
DFCB connector. This is used as an AC loop thru
so that up to four boxes can be power from a
single AC line.
G)
INPUT:
Balanced
signal
XLR.
Pin
assignments as follows :
1 = GND (Ground)
2 = (+) Non-inverted input
3 = (-) Inverted input
H) LOOP THRU: Used for paralleling several
units, which will share the same input. Could also
be used to provide signal for an outboard power
amplifier.
aero 28 series
CA-28A
CA-215A
CA-28A
CA-28A
CA-215A
CA-215A
Low frequency mono-amplified system.
Amplifier power 1000W.
Amplifier panel description,
:
A) LIMIT: Amplifier limiter indicator lights. When
lit, the level of the signal source should be
reduced.
B) SIGNAL: Signal presence indicator at the
amplifiers' inputs.
C)
ON:
Indicator
light
for
each
amplifier
channel.
D) FUSE
E) AC INPUT: With PowerCon NAC 3 FCA
connector. Only when the connector is inserted
and rotated (clicked) into place will the AC turn on.
The connector can be used as a switch, rotating
the connector to or from the locked position will
turn the unit on or off, respectively. Mute the signal
feeding the INPUT
before turning the unit on or
off.
F)
INPUT:
Balanced
signal
XLR.
Pin
assignments as follows :
1 = GND (Ground)
2 = (+) Non-inverted input
3 = (-) Inverted input
G) LOOP THRU: Used for paralleling several
units, which will share the same input. Could also
be used to provide signal for an outboard power
amplifier.
H) SATELLITE OUTPUT: This sends the high-
passed signal to the system that will reproduce the
mid-high frequencies.
I) SUB LEVEL: Used to control the subwoofer
level. Does not affect the satellite output. To
prevent
accidental
mis-setting,
a
flat-blade
screwdriver is needed to rotate the control, which
is recessed and detented. Depending on the
sensitivity, placement and configuration of your
mid-high system, you may need to adjust this
control for balanced frequency response.
EN
A (Low)
A (High)
F
B
E1
E2
G
D
C
2
3
1
1
3
2
LOCK
AC INPUT
FUSE
LOOP THRU
INPUT
LIMIT
SIGNAL
ON
SATELLITE
OUTPUT
SUB LEVEL
Manual del Usuario
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