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

Page 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

Image 10
Contents HPA6 Power Supply Safety Related SymbolsImportant Safety Instructions External ConnectionPreface Table of Contents Introduction Feature ListControl Elements Direct In Input Mute SwitchMode Switch Input Gain ControlFuse holder / Voltage selector Main Input ConnectorsMain Output Connectors AC InletWiring Configuration Installation & ConnectionMains Connection Application Use the HPA6 as a Headphone AmplifierUse the HPA6 as Independent Power Amplifiers Background musical signals Headphone Output Main Input HPA6 in Mono / Stereo ApplicationPower Amplifier Warranty Warranty Registration CardNO.1, Lane 17, SEC , HAN SHI West ROAD, TAICHUNG, 401 Taiwan

HPA6 specifications

The Nilfisk-ALTO HPA6 is a high-performance professional vacuum cleaner designed for a variety of cleaning applications. Known for its robust construction and efficient operation, the HPA6 is ideal for cleaning in environments such as offices, retail spaces, and industrial settings.

One of the standout features of the HPA6 is its powerful motor, which provides strong suction capability that allows for deep cleaning on various surfaces. This makes it effective on both carpets and hard floors, ensuring versatile use across different cleaning scenarios. The motor is also designed to operate quietly, making the HPA6 suitable for use in noise-sensitive areas.

In terms of design, the Nilfisk-ALTO HPA6 showcases a compact and lightweight profile, enhancing its maneuverability. The vacuum cleaner is equipped with a durable, ergonomic handle that facilitates ease of use, especially during extended cleaning sessions. Its large capacity dust bag minimizes the need for frequent replacements, thus improving operational efficiency and reducing downtime.

The HPA6 incorporates advanced filtration technology that enhances its cleaning efficacy. Equipped with a HEPA filter, it effectively traps dust, allergens, and other fine particles, making it a great choice for environments that require high standards of cleanliness. This feature is particularly beneficial for users who are sensitive to allergens or have respiratory issues.

Another notable characteristic of the Nilfisk-ALTO HPA6 is its ease of maintenance. The vacuum is designed for quick and straightforward access to filter and bag replacements, ensuring that users can keep the machine in optimal working condition with minimal effort. Additionally, the vacuum cleaner's sturdy wheels provide excellent mobility while preventing scratches on floors.

The HPA6 is also fitted with a variety of attachments to enhance its versatility. These include crevice tools, brushes, and upholstery nozzles, allowing it to tackle different cleaning tasks with efficiency.

With its powerful performance, advanced filtration system, and user-friendly features, the Nilfisk-ALTO HPA6 stands out as a reliable cleaning solution for both commercial and industrial applications, meeting the demands of various cleaning professionals effectively.