Nilfisk-ALTO user manual Use the HPA6 as Independent Power Amplifiers

Models: HPA6

1 14
Download 14 pages 27.16 Kb
Page 10
Image 10

Headphone output2

Headphone output4

Headphone output6

Headphone output1

Headphone output3

Headphone output5

INPUT LEVEL(dBu)

OUTPUT LEVEL(dBu)

 

3

OUTPUT LEVEL(dBu)

 

3

OUTPUT LEVEL(dBu)

3

OUTPUT LEVEL(dBu)

3

OUTPUT LEVEL(dBu)

3

OUTPUT LEVEL(dBu)

3

 

 

 

2

4

 

2

 

4

2

4

2

4

2

4

2

4

24 18 12 6 0

6 12 18

24 0 12 CLIP

 

 

24 0 12 CLIP

 

 

24 0

12 CLIP

 

24 0 12 CLIP

 

24 0 12 CLIP

 

24 0 12 CLIP

 

 

 

3

 

2

4

R

 

 

LTO

DIRECT IN 1

 

 

5

 

0

6

 

INPUT GAIN

MAIN SECTION

L

MUTE

R

 

1

5

L

MUTE

R

 

1

 

5

L

MUTE

R

 

1

5

L

MUTE

R

1

 

5

L

MUTE

R

1

 

5

L

MUTE

R

1

 

5

 

 

 

MAIN IN

AUX

0

6

 

 

MAIN IN

AUX

0

6

 

 

 

MAIN IN

AUX

0

6

 

 

 

AUX

0

6

 

 

 

AUX

0

6

 

 

 

AUX

0

6

HPA6

 

 

BALANCED

OUTPUT GAIN

 

 

BALANCED

OUTPUT GAIN

 

 

 

BALANCED

OUTPUT GAIN

 

 

 

BALANCED

OUTPUT GAIN

 

 

 

BALANCED

OUTPUT GAIN

 

 

 

BALANCED

OUTPUT GAIN

6-Channel

 

 

 

AUX IN

HEADPHONE OUT

 

 

 

AUX IN

HEADPHONE OUT

 

 

 

 

AUX IN

HEADPHONE OUT

 

 

 

AUX IN

HEADPHONE OUT

 

 

 

AUX IN

HEADPHONE OUT

 

 

 

AUX IN

HEADPHONE OUT

HEADPHONE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ON

 

 

MONO

 

 

 

 

 

MONO

 

 

 

 

 

 

MONO

 

 

 

 

 

MONO

 

 

 

 

 

MONO

 

 

 

 

 

MONO

 

 

 

AMPLIFIER

 

 

STEREO

 

 

 

 

 

STEREO

 

 

 

 

 

 

STEREO

 

 

 

 

 

STEREO

 

 

 

 

 

STEREO

 

 

 

 

 

STEREO

 

 

OFF

 

CHANNEL 1

 

CHANNEL 2

 

CHANNEL 3

 

CHANNEL 4

 

CHANNEL 5

 

CHANNEL 6

POWER

Direct in

program source

5.2 Use the HPA6 as Independent Power Amplifiers

Instead of using the HPA6 as the Headphone Amplifier, in many particular circumstances, it can also be conducted as the independent power amplifiers, as for this kind of application, please turn the Balanced Control to complete clockwise.

By setting the Balanced Control to AUX position, the Main signal will then be muted, only the signals coming from Aux In Input can be routed to the headphone amplifiers circuit. So, now, you can apply up to six indepen- dent stereo program sources to the mixing console, and consequently, six different and individual monitor facilities for up to six musicians can be created.

Headphone output2

Headphone output4

Headphone output61

Headphone output1

Headphone output3

Headphone output5

INPUT LEVEL(dBu)

OUTPUT LEVEL(dBu)

 

3

OUTPUT LEVEL(dBu)

 

3

OUTPUT LEVEL(dBu)

3

OUTPUT LEVEL(dBu)

3

OUTPUT LEVEL(dBu)

3

OUTPUT LEVEL(dBu)

3

 

 

 

2

4

 

2

 

4

2

4

2

4

2

4

2

4

24 18 12 6 0

6 12 18

24 0 12 CLIP

 

 

24 0 12 CLIP

 

 

24 0

12 CLIP

 

24 0 12 CLIP

 

24 0 12 CLIP

 

24 0 12 CLIP

 

 

 

3

 

2

4

R

 

 

LTO

DIRECT IN 1

 

 

5

 

0

6

 

INPUT GAIN

MAIN SECTION

L

MUTE

R

 

1

5

L

MUTE

R

 

1

 

5

L

MUTE

R

 

1

5

L

MUTE

R

1

 

5

L

MUTE

R

1

 

5

L

MUTE

R

1

 

5

 

 

 

MAIN IN

AUX

0

6

 

 

MAIN IN

AUX

0

6

 

 

 

MAIN IN

AUX

0

6

 

 

 

AUX

0

6

 

 

 

AUX

0

6

 

 

 

AUX

0

6

HPA6

 

 

BALANCED

OUTPUT GAIN

 

 

BALANCED

OUTPUT GAIN

 

 

 

BALANCED

OUTPUT GAIN

 

 

 

BALANCED

OUTPUT GAIN

 

 

 

BALANCED

OUTPUT GAIN

 

 

 

BALANCED

OUTPUT GAIN

6-Channel

 

 

 

AUX IN

HEADPHONE OUT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AUX IN

HEADPHONE OUT

 

 

 

 

AUX IN

HEADPHONE OUT

 

 

 

AUX IN

HEADPHONE OUT

 

 

 

AUX IN

HEADPHONE OUT

 

 

 

AUX IN

HEADPHONE OUT

HEADPHONE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ON

 

 

MONO

 

 

 

 

 

MONO

 

 

 

 

 

 

MONO

 

 

 

 

 

MONO

 

 

 

 

 

MONO

 

 

 

 

 

MONO

 

 

 

AMPLIFIER

 

 

STEREO

 

 

 

 

 

STEREO

 

 

 

 

 

 

STEREO

 

 

 

 

 

STEREO

 

 

 

 

 

STEREO

 

 

 

 

 

STEREO

 

 

OFF

 

CHANNEL 1

 

CHANNEL 2

 

CHANNEL 3

 

CHANNEL 4

 

CHANNEL 5

 

CHANNEL 6

POWER

AUX in 1

AUX in 2

AUX in 3

 

 

AUX in 4

AUX in 5

 

 

 

 

 

 

 

 

 

 

 

 

AUX in 6

9

Page 10
Image 10
Nilfisk-ALTO user manual Use the HPA6 as Independent Power Amplifiers