Input wiring tips

 

BALANCED

 

UNBALANCED

1

GND

 

1

 

SHIELD

3

 

 

3

 

 

2

 

 

2

 

 

INPUT

 

FROM

INPUT

FROM

 

SOURCE

SOURCE

 

 

 

 

 

+

 

 

+

 

 

SHIELD

 

 

SHIELD

 

 

CH-B

INPUT

 

 

 

 

CONNECTION

 

 

 

 

(+)

 

SRT

 

NO USING

 

LINE

( )

T(+)

 

1

 

 

 

 

 

(GND)

 

 

 

2

 

 

R(

)

 

3

 

 

S(GND)

 

 

OFF

ON

 

 

 

 

LF 30HZ

 

 

 

 

 

FILTER

 

 

 

 

BALANCED 1.15V/20K

 

 

 

 

INPUT

 

 

 

 

 

 

BRIDGED

 

 

CHANNEL A

 

LINE

STEREO

 

 

3

 

(MONO)

 

 

 

2

1

PARALLEL

 

 

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

 

 

PIN 1+

+

 

PIN 1-

 

 

 

 

Channel A

 

 

PIN 1+

+

 

PIN 1-

 

 

 

 

5.3 Operate MACRO 830/1400/2400 in Bridged Mode

In this mode, the Channel A input signal will be output from the Bridge output connectors. In this case, use the Channel A volume control to adjust the volume, keep the volume control of Channel B turned completely down (counterclockwise).

Bridged Mode is intended for driving loads with a total impedance of 4 ohms or greater.

Input wiring tips

BALANCEDUNBALANCED

1

GND

1

SHIELD

 

3

 

3

2

 

2

 

INPUT

FROM

INPUT

FROM

 

SOURCE

 

SOURCE

NO USING

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+ +

NO USING

6. CAUTION FOR APPLICATION

6.1 General Application Instruction

The following instructions describe the common ways to install your MACRO 830/1400/2400 Professional Stereo Amplifier into a sound application system:

1.First, turn off power switch before connection.

2.Refer to Chapter 5 for speaker connection

3.MACRO 830/1400/2400 Professional Stereo Amplifier may be operated in one of the three modes, please slide the Mode Selector (11) for the specific operating mode.

9

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Nilfisk-ALTO MACRO 830, MACRO 2400, MACRO 1400 user manual No Using

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.