Specifications; Technische Daten; Especificaciones - QSC DCA 1222 User Manual
Digital cinema amplifiers
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Also See for DCA 1222:
- User manual (44 pages) ,
- Specifications (6 pages) ,
- Brochure (1 page)
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LOAD PROTECTION
OUTPUT CIRCUIT TYPE
DIMENSIONS
WEIGHT
POWER REQUIREMENTS
POWER CONSUMPTION @ 120 VAC
(both channels driven)
Multiply currents by 0.5 for 230V units
POWER CONSUMPTION NOTES
S P E C I F I C AT I O N S S P É C I F I C AT I O N S
DCA1222
DCA1622
Turn-on/turn-off muting, DC-fault power supply shutdown, clip limiting
AB
AB
AB: Class AB complementary linear output
H: Class AB complementary linear output with Class H 2-step high efficiency circuit
19.0" (48.3 cm) wide, 3.5" (8.9 cm) tall (2 rack spaces)
14.0" (35.6 cm) deep (rack mounting to rear support ears)
Shipping: 27 lbs (12.3 kg)
Net: 21 lbs (9.5 kg)
Available for 120 or 220–240 VAC, 50/60 Hz
1
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1
T
p y
c i
l a
F
l l u
M
x a
T
p y
c i
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F
l l u
d I
e l
0
8 .
A
d I
e l
0
9 .
A
8
3
8 .
A
5
4 .
A
8
4 .
A
8
5
6 .
A
8
0 .
4
6
0 .
A
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9 .
A
4 1
0 .
A
4
9
0 .
A
3 1
2
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6 .
A
4 1
3 .
* A
3 2
* A
2
4 1
A
1 2
1
1/8 power with pink noise represents typical program with occasional clipping.
2
1/3 power with pink noise represents severe program with heavy clipping.
3
Continuous sine wave at 1% clipping.
* Thermal or overcurrent cutback limits duration.
TECHNISCHE DATEN
DCA2422
DCA3022
H
H
2
3
1
2
3
M
x a
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0
9 .
A
d I
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A
2 1
5 .
A
8
5
0 .
A
8
4 .
A
5 1
8 .
A
8
3 .
A
1 2
A
4
7
9 .
A
3 1
5 .
A
6 2
A
4
* A
4 3
* A
2
1 1
8 .
A
2 2
* A
2 4
* A
2
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
ESPECIFICACIONES
DCA3422
H
1
2
3
1
2
T
p y
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x a
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p y
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0
9 .
A
d I
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0
9 .
A
6
0 .
A
1 1
A
0 2
A
8
7
6 .
A
3 1
1 .
A
5 2
9
5 .
A
7 1
A
3 3
A
4
1 1
6 .
A
0 2
A
9 3
4 1
A
7 2
* A
0 5
* A
2
6 1
6 .
A
US patents pending
3
x a
A
A
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