Macrom M1A.2250 manual Features, Technical data

Page 4

Features

Two channel power amplifier

250 watts into 2 ohms load

125 watts into 4 ohms load

High efficiency TO3PL transistor on amplifier stage

Variable 18/12dB/oct Low-High-Band pass x-over

Multiplayer x10 Frequency cutting

Adjustable x-over from 30Hz to 600Hz (x1) 300Hz to 6000Hz (x10)

Stereo/Mono mode selector (ST/mono Out)

EBC external bass control

Pre-amplified Line output

PWM Mos-Fet power supply

20sq.mm power terminals

 

Technical data

RMS Power at 4 ohm Stereo load at 14,4 volts

 

125 x 2 watts

RMS Power at 2 ohm Stereo load at 14,4 volts

 

250 x 2 watts

RMS Power at 4 ohm Bridged load at 14,4 volts

 

500 x 1 watts

THD (total Harmonic Distortion)

 

< 0,1%

Frequency response (+0/-1 dB)

 

10 - 30,000Hz

Signal to noise ratio

> 100

dB

Low Input sensitivity

 

200-8,000mV

High Input sensitivity

 

1-10V

Input impedance

 

22k /100 ohm

Crossover type

Variable 18/12 dB/octave

Crossover frequency & fi lter slop (High-pass)

30 to 600Hz (x1) 300 to 6,000Hz (x10)

Crossover frequency & fi lter slop (Low-pass)

30 to 600Hz (x1) 300 to 6,000Hz (x10)

Line Output

 

1-1

Dimension (w * h * d) mm

250 x 55 x 360

DUE TO CONTINUING IMPROVMENT, THE FEATURES AND DESIGN ARE SUJECT TO CHANGE WITHOUT NOTICE

06

Image 4
Contents Page M1A.2250 Front/Rear view Features Technical dataCrossover setting Eng Select Flat for a compleate frequency rangeSpeakers connection SpeakerPower connection Input setting Low Level Input

M1A.2250 specifications

The Macrom M1A.2250 is a sophisticated and versatile multimedia projector designed for both professional and home entertainment use. Renowned for its high-performance capabilities, it manages to deliver stunning visuals across various applications, making it a popular choice for presentations, movie nights, and gaming sessions.

One of the standout features of the M1A.2250 is its impressive brightness rating, which reaches up to 2800 ANSI lumens. This brightness helps ensure that images remain sharp and vibrant, even in well-lit environments, making it suitable for conference rooms and brightly lit spaces. The projector’s high contrast ratio further enhances image quality by enabling deep blacks and bright whites, delivering a more dynamic viewing experience.

The M1A.2250 boasts native Full HD (1920 x 1080) resolution, providing exceptional clarity and detail for all types of content. Coupled with advanced image processing technologies, the projector effectively upscales lower resolution content, ensuring that even older videos and images look crisp and appealing.

Equipped with a range of connectivity options, the Macrom M1A.2250 includes HDMI, VGA, and USB ports, making it compatible with a wide variety of devices, including laptops, gaming consoles, and streaming devices. This versatility allows users to easily switch between different sources without the need for additional adapters.

The projector is also designed with user convenience in mind. It features a simple and intuitive interface that allows users to navigate settings and make adjustments with ease. The built-in speaker enhances the overall multimedia experience by providing decent audio quality without the necessity of external speakers, although audiophiles can always connect external audio systems for a richer sound experience.

Portability is another significant aspect of the M1A.2250. Weighing only a few kilograms and featuring a compact design, it can be easily transported from one location to another, making it an excellent option for those who frequently conduct presentations away from their main office.

In summary, the Macrom M1A.2250 is a multifaceted projector that excels in brightness, resolution, and connectivity. Its combination of features makes it ideal for a wide range of applications, ensuring that users enjoy a high-quality viewing experience whether at work or at play. Whether it’s for business, education, or entertainment, the M1A.2250 stands out as a reliable choice for anyone in need of a robust projection solution.