QSC Audio DCA 1222 - Manual (Page 37)

37
TECHNISCHE DATEN 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 ESPECIFICACIONES
DCA1222 DCA1622 DCA2422 DCA3022 DCA3422
LOAD PROTECTION Turn-on/turn-off muting, DC-fault power supply shutdown, clip limiting
OUTPUT CIRCUIT TYPE AB AB H H H H
AB: Class AB complementary linear output
H: Class AB complementary linear output with Class H 2-step high efficiency circuit
DIMENSIONS 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)
WEIGHT Shipping: 27 lbs (12.3 kg) Net: 21 lbs (9.5 kg)
POWER REQUIREMENTS Available for 120 or 220–240 VAC, 50/60 Hz
POWER CONSUMPTION @ 120 VAC
(both channels driven)
Multiply currents by 0.5 for 230V units
US patents pending
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
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.
POWER CONSUMPTION NOTES
l a c i p y T 1 l l u F 2 x a M 3
e l d I A 8 . 0
8 Ω Ω Ω Ω Ω A 8 . 3 A 4 . 5 A 4 . 8
4 Ω Ω Ω Ω Ω A 0 . 6 A 9 . 8 A 0 . 4 1
2 Ω Ω Ω Ω Ω A 6 . 9 * A 3 . 4 1 * A 3 2
l a c i p y T 1 l l u F 2 x a M 3
e l d I A 9 . 0
8 Ω Ω Ω Ω Ω A 6 . 5 A 0 . 8 A 5 . 2 1
4 Ω Ω Ω Ω Ω A 0 . 9 A 3 . 3 1 A 1 2
2 Ω Ω Ω Ω Ω A 4 1 * A 1 2 * A 4 3
l a c i p y T 1 l l u F 2 x a M 3
e l d I A 9 . 0
8 Ω Ω Ω Ω Ω A 0 . 5 A 4 . 8 A 8 . 5 1
4 Ω Ω Ω Ω Ω A 9 . 7 A 5 . 3 1 A 6 2
2 Ω Ω Ω Ω Ω A 8 . 1 1 * A 2 2 * A 2 4
l a c i p y T 1 l l u F 2 x a M 3
e l d I A 9 . 0
8 Ω Ω Ω Ω Ω A 0 . 6 A 1 1 A 0 2
4 Ω Ω Ω Ω Ω A 5 . 9 A 7 1 A 3 3
2 Ω Ω Ω Ω Ω A 4 1 * A 7 2 * A 0 5
l a c i p y T 1 l l u F 2 x a M 3
e l d I A 9 . 0
8 Ω Ω Ω Ω Ω A 6 . 7 A 1 . 3 1 A 5 2
4 Ω Ω Ω Ω Ω A 6 . 1 1 A 0 2 A 9 3
2 Ω Ω Ω Ω Ω A 6 . 6 1