Nilfisk-ALTO MACRO 1400, MACRO 2400, MACRO 830 user manual Operation, Line Connection

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b. In Line Connection

For these applications, the MACRO 830/1400/2400 Professional High Power Amplifier provides XLR connectors And 1/4" TRS phone jack to easily interface with most professional audio devices. Follow the configuration Examples below for your particular connection.

Balanced

Tip

Ring

Sleeve

TIP RING SLEEVE

SLEEVE RING TIP

1

2

3

Tip

Ring

Sleeve

TIP RING SLEEVE

Unbalanced

Tip

Ring

Sleeve

TIP RING SLEEVE

Tip

Sleeve

TIP SLEEVE

1

2

3 Tip Sleeve

TIP SLEEVE

SLEEVE TIP

 

Tip

 

Ring

 

Sleeve

TIP RING SLEEVE

SLEEVE RING TIP

Tip

Sleeve

TIP SLEEVE

Tip

Ring

Sleeve

TIP RING SLEEVE

1

2

3

Tip

Ring

Sleeve

1

2

3

1

2

3

1

2

3

1

2

3

Centre

Screen

Tip

Sleeve

Tip

Ring

Sleeve

Centre Screen

Centre

Screen

1

2

3

5.OPERATION

The MACRO 830/1400/2400 Professional High Power Stereo Amplifier provides three operating modes with each unit: Stereo mode, Parallel (Mono) mode and Bridged mode, you can decide each specific operating mode according to your actual application circumstance.

Following examples will show you the typical connections, you can refer to install your MACRO 830/1400/2400 into a sound system:

5.1 Operate MACRO 830/1400/2400 in Stereo Mode

In this mode, Channel A and Channel B operate independently ( as a conventional stereo amplifier). The Channel A input signal will be output from the Channel A output connectors, and the Channel B input signal will be output from the Channel B output connectors.

Input wiring tips

BALANCEDUNBALANCED

1

GND

1

SHIELD

 

3

 

3

2

 

2

 

INPUT

FROM

INPUT

FROM

SOURCE

SOURCE

 

 

CHANNEL B

CHANNEL A

+

 

 

 

+

SHIELD

 

 

 

SHIELD

 

CH-B

 

INPUT

 

 

 

CONNECTION

 

 

 

(+)

 

SRT

 

LINE

2

1

T(+)

 

 

3

 

 

 

(GND)

 

2

1

 

( )

R( )

3

 

 

 

S(GND)

 

 

OFF

ON

 

 

 

LF 30HZ

 

 

 

FILTER

 

 

BALANCED

1.15V/20K

 

 

INPUT

 

 

 

 

 

 

BRIDGED

 

 

LINE

 

STEREO

 

2

1

 

PARALLEL

 

3

 

 

(MONO)

 

OFF ON

CLIP LIMIT

CH-A

BRIDGED INPUT

BRIDGED

STEREO

PARALLEL (MONO)

WARNING

B R E A K E R TO REDUCE THE RISK OF FIRE

OR ELECTRIC SHOCK, DO NOT

EXPOSE THIS APPARATUS TO

RAIN OR MOISTURE.

SEE INSTRUCTION BEFORE

USING!

BRIDGED

MONO

C H A N N E L AC H A N N E L B

MODEL

SERIAL

Channel B +

Channel A +

7

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Contents Macro 830/1400/2400 Safety Related Symbols Important Safety InstructionsPreface Table of Contents Feature List IntroductionControl Elements Front PanelOutput Connectors Balanced Input ConnectorsClip Limit Switch Mode SelectorInstallation & Connection Wiring ConfigurationMains Connection 13.FanOperation Line ConnectionBalanced Unbalanced No Using Technical Specifications 7.1 Specifications Power Specifications MACRO830 MACRO1400 MACRO2400CH-A Warranty Warranty Registration Card

MACRO 1400, MACRO 830, MACRO 2400 specifications

Nilfisk-ALTO is well-known for its innovative and reliable cleaning solutions, and the MACRO series exemplifies this dedication to top-notch performance. The MACRO 830, MACRO 2400, and MACRO 1400 models offer robust cleaning capabilities designed to meet the needs of various professional environments, making them ideal for both indoor and outdoor applications.

Starting with the MACRO 830, this industrial vacuum cleaner is designed for heavy-duty tasks. It features a powerful motor that delivers impressive suction performance, making it suitable for cleaning large volumes of dust and debris. The MACRO 830 comes equipped with a large, high-capacity waste container, allowing for longer operation times between emptying. Its durable construction ensures longevity, while its ergonomic design provides ease of use during daily operations. With features such as a filtration system that aids in trapping fine particulates, the MACRO 830 is a reliable choice for maintaining cleanliness in industrial settings.

The MACRO 2400 takes things a step further, offering enhanced features for demanding environments. With a higher airflow and increased suction power, the MACRO 2400 efficiently manages a variety of materials, from fine powders to heavier debris. This model is designed with advanced filtration technology, including HEPA filters, which significantly improve air quality in the workplace by capturing even the smallest dust particles. The MACRO 2400 also incorporates a user-friendly interface, providing operators with real-time feedback on performance metrics. Its compact design allows for easy transportation and storage, making it a versatile addition to any cleaning fleet.

The MACRO 1400 is tailored for those who require a balance of power and portability. This model delivers robust cleaning performance while remaining lightweight and easy to maneuver. Built with a focus on user comfort, the MACRO 1400 includes ergonomic handles and simple controls to enhance the cleaning process. Its adaptability allows it to be effectively used in diverse environments, from workshops to commercial spaces. With a focus on eco-friendliness, the MACRO 1400 is designed to operate with lower energy consumption without compromising on performance.

In summary, the Nilfisk-ALTO MACRO series, including the MACRO 830, MACRO 2400, and MACRO 1400, combines innovative technologies with practical design to deliver exceptional cleaning solutions for various applications. Each model is tailored to meet specific operational needs while ensuring reliability and efficiency, making them valuable assets in any professional cleaning arsenal.
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