QSC Audio DCA 1222 Technische Daten, Especificaciones, Load Protection, Output Circuit Type

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

TECHNISCHE DATEN

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

Typical1

Full2

Max3

Typical1

Full2

Max3

Typical1

Full2

Max3

Typical1

Full2

Max3

Typical1

Full2

Max3

(both channels driven)

Idle

0.8 A

Idle

0.9 A

Idle

0.9 A

Idle

0.9 A

Idle

0.9 A

Multiply currents by 0.5 for 230V units

Ω

Ω

Ω

Ω

Ω

3.8 A

5.4 A

8.4 A

5.6 A

8.0 A

12.5 A

5.0 A

8.4 A

15.8 A

6.0 A

11 A

20 A

7.6 A

13.1 A

25 A

8

8

8

8

8

4Ω

6.0 A

8.9 A

14.0 A

4Ω

9.0 A

13.3 A

21 A

4Ω

7.9 A

13.5 A

26 A

4Ω

9.5 A

17 A

33 A

4Ω

11.6 A

20 A

39 A

2Ω

2Ω

2Ω

2Ω

2Ω

9.6 A

14.3 A*

23 A*

14 A

21 A*

34 A*

11.8 A

22 A*

42 A*

14 A

27 A*

50 A*

16.6 A

POWER CONSUMPTION NOTES	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.

US patents pending

SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE

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