Nilfisk-ALTO MACRO 1400, MACRO 2400, MACRO 830 Technical Specifications 7.1 Specifications

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6.2 Caution for Speaker Connection

The output capacity of out MACRO 830/1400/2400 Professional Stereo Amplifier is very high, be sure to use a speaker system that has sufficient input capacity.

If the input capacity of your speaker system is lower than the rated output of the MACRO 830/1400/2400 Professional Stereo Amplifier, you can protect your speakers by connecting a fuse serially between the speaker and the amplifier as shown below.

(+)

(-)

Output

MACRO2400 PROFESSIONAL HIGH POWER STEREO AMPLIFIER

PROT

CLIP SIG

CLIP SIG

 

ON

 

LTO

 

 

 

OFF

 

POWER

CH-A

CH-B

Fuse

+Speaker - System

Use the following formula to determine the fuse capacity according to the speaker's input capacity.

Po=I2 R I=Po/R

Po[W] : Speaker's continuous input capacity (noise or RMS)

R[ ] : Speaker's nominal impedance

I[A] : Required fuse capacity

As to the speaker cable, if you use a long one, use as thick a cable as possible to prevent deterioration of the damping factor or power loss inside the cable.

7.TECHNICAL SPECIFICATIONS 7.1 Specifications

POWER SPECIFICATIONS

 

MACRO830

MACRO1400

MACRO2400

 

 

 

 

 

 

 

STEREO MODE

 

2 Ohms

480

800

 

1400

 

 

 

 

 

 

 

 

 

 

 

 

(Both channels driven)

 

4 Ohms

300

450

 

750

20Hz~20KHz

 

 

 

 

 

 

 

8 Ohms

205

310

 

575

 

 

 

 

 

 

 

 

 

 

Bridge Mono Mode

 

8 Ohms

560

900

 

1500

 

 

 

 

 

 

20Hz~20kHz

 

4 Ohms

800

1400

 

2500

 

 

 

 

 

 

 

 

 

 

ELECTRICAL SPECIFICATIONS

 

600W

900W

 

1500W

 

 

 

 

 

 

 

INPUT SENSITIVITY

 

 

1.15V(+3.4dBu)

1.15V(+3.4dBu)

 

1.15V(+4dBu)

INPUT IMPEDANCE

 

 

10K Unbalanced 20K

Balanced

 

FREQUENCY RESPONSE

 

 

25Hz~25KHz +0/-1dB

 

 

 

(at 10dB below rated output power)

 

 

-3dB points: 5Hz~50KHz

 

 

 

 

 

 

 

 

 

 

VOLTAGE GAIN

 

 

30dB

32dB

 

34dB

DISTORTION(SMPTE-1M)

 

 

<0.03%

<0.03%

 

<0.03%

S/N ratio

 

 

100dB

100dB

 

100dB

GENERAL SPECIFICATIONS

 

600W

900W

 

1500W

 

 

 

 

 

 

 

 

 

Full short circuit, open circuit, thermal, ultrasonic, and RF protection stable into reactive

PROTECTIONS

 

 

or mismatched loads, turn ON/OFF, muting, tried crowbar.

 

 

 

 

 

 

 

 

 

 

Front: AC switch 40-detect input level control for each channel.

 

CONTROLS

 

 

Rear: stereo/ parallel/ bridged selector, 30Hz filter selector clip ON/OFF selector.

 

 

 

 

 

 

 

 

 

 

INDICATORS

 

 

SIGNAL: 2 green LED

CLIP: 2 red LED

 

 

 

POWER: 1 green LED

PROTECTION: 1 red LED

 

 

 

 

 

 

 

 

 

 

 

 

CONNECTORS

 

 

INPUT : Active balanced XLR and 1/4"(6.3mm)TRS

 

 

 

OUTPUT: "Touch-proof" binding posts and speak-on jacks.

 

 

 

 

 

POWER SUPPLY

 

 

Available for 110-120V or 220~240V AC, 50/60Hz

 

DIMENSIONS

 

 

483 400 88.8mm(W D H)

 

WEIGHT

 

 

13.6kg

15.6kg

 

19kg

 

 

 

 

 

 

 

10

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Contents Macro 830/1400/2400 Important Safety Instructions Safety Related SymbolsPreface Table of Contents Front Panel Feature ListIntroduction Control ElementsMode Selector Output ConnectorsBalanced Input Connectors Clip Limit Switch13.Fan Installation & ConnectionWiring Configuration Mains ConnectionLine Connection OperationBalanced Unbalanced No Using Power Specifications MACRO830 MACRO1400 MACRO2400 Technical Specifications 7.1 SpecificationsCH-A Warranty Registration Card Warranty

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.