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Owner’s Manual

QA4150

QA4300

POWER AMPLIFIER

QUAD-CHANNEL

POWER

ON

OFF

QA4300

HPA

CHANNEL 1

0

1

2

3

4

5

6

7

8

9

10

11

12

13

15

17

19

22

29

54

PROTECT

CLIP

SIGNAL

CHANNEL 2

0

1

2

3

4

5

6

7

8

9

10

11

12

13

15

17

19

22

29

54

PROTECT

CLIP

SIGNAL

CHANNEL 3

0

1

2

3

4

5

6

7

8

9

10

11

12

13

15

17

19

22

29

54

PROTECT

CLIP

SIGNAL

CHANNEL 4

0

1

2

3

4

5

6

7

8

9

10

11

12

13

15

17

19

22

29

54

PROTECT

CLIP

SIGNAL

POWER AMPLIFIER

QUAD-CHANNEL

POWER

ON

OFF

QA4150

HPA

CHANNEL 1

0

1

2

3

4

5

6

7

8

9

10

11

12

13

15

17

19

22

29

54

PROTECT

CLIP

SIGNAL

CHANNEL 2

0

1

2

3

4

5

6

7

8

9

10

11

12

13

15

17

19

22

29

54

PROTECT

CLIP

SIGNAL

CHANNEL 3

0

1

2

3

4

5

6

7

8

9

10

11

12

13

15

17

19

22

29

54

PROTECT

CLIP

SIGNAL

CHANNEL 4

0

1

2

3

4

5

6

7

8

9

10

11

12

13

15

17

19

22

29

54

PROTECT

CLIP

SIGNAL

Содержание QA4150

Страница 1: ...17 19 22 29 54 PROTECT CLIP SIGNAL CHANNEL 4 0 1 2 3 4 5 6 7 8 9 10 11 12 13 15 17 19 22 29 54 PROTECT CLIP SIGNAL POWER AMPLIFIER QUAD CHANNEL POWER ON OFF QA4150 HPA CHANNEL 1 0 1 2 3 4 5 6 7 8 9 10...

Страница 2: ...WARNING...

Страница 3: ...1 QA4150 QA4300 Introduction 2 Features 3 Front Panel Controls 4 Rear Panel Controls 5 Protection 7 Setup 8 Connections 9 Wiring 11 Specifications 12 Table of Contents Table of Contents...

Страница 4: ...great care in unpacking your set and do not discard the carton and other packing materials They may be needed when moving your set and are required if it ever becomes necessary to return your set for...

Страница 5: ...s for each channel allow precision adjustments Precise signal and clip LED indicators to monitor performance allow you to correct for overloading clipping condition Twin tunnel and four temperature se...

Страница 6: ...7 8 9 10 11 12 13 15 17 19 22 29 54 PROTECT CLIP SIGNAL CHANNEL 3 0 1 2 3 4 5 6 7 8 9 10 11 12 13 15 17 19 22 29 54 PROTECT CLIP SIGNAL CHANNEL 4 0 1 2 3 4 5 6 7 8 9 10 11 12 13 15 17 19 22 29 54 PRO...

Страница 7: ...n Bridged Mono or Parallel modes use the Channel 1 3 input jack only 3 Bridge Stereo Parallel switch This switch changes the amplifier op erating mode from either stereo or mono bridged or parallel Yo...

Страница 8: ...This circuit breaker will trip if there is a fault with the main voltage or if max imum output is exceeded Simply depress the circuit breaker and power up the unit again 7 AC input IEC connector for A...

Страница 9: ...th the front and rear panels are unobstructed If the power transformer gets too hot its thermal switch will discon nect all of the secondary power and discon nect both channel outputs Short circuit If...

Страница 10: ...is 4 Also channel 3 and 4 are operate same as channel 1 and 2 Bridged Mono Mode In this mode channels 1 2 or 3 4 are bridged together and work as one mono amplifier In this mode the minimum speaker i...

Страница 11: ...SE THIS EQUIPMENT TO RAIN OR MOISTURE CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY SAME TYPE FUSE AVIS RISQUE DE CHOC ELECTRONIQUE NE PAS OUVRIR ATTENTION UTILISER UN FUSIBLE DE...

Страница 12: ...RISQUE DE CHOC ELECTRONIQUE NE PAS OUVRIR ATTENTION UTILISER UN FUSIBLE DE RECHANGE MEME TYPE CH1 BRIDGE CH2 CH3 CH4 CONNECT 2 1 CH 3 CH 4 STEREO BRIDGED PARALLEL B A or or A A B B A B Parallel Mode B...

Страница 13: ...ies amplifier to support a variety of applications The QA series features balanced inputs and outputs so connecting balanced and unbalanced signals is possibles Unbalances 1 4 Connector Balances TRS 1...

Страница 14: ...nse 0 0 5dB 20Hz 20KHz 0 3dB 5Hz 60KHz Damping Factor 400 Hz 200 200 Input Impedance 15Kohm Unbalanced 30Kohm Balanced Input Clipping 22dBu 10Vrms Cooling Continuously variable speed Front to rear Con...

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