Martin Audio MA200Q important safety instructions Tandem mode, Bridge mono mode features

Page 8

CONTENTS

<

 

>

 

PRINT

5.4.3Tandem mode

In tandem mode two or four of the amplifiers inputs are linked together. To use only one input signal to drive inputs A or B press the (A+B link/bridge) switch and connect a signal to inputs A or B.

In this configuration loudspeaker 1 would then be connected across +1 and -1, and loudspeaker 2 across +2 and -2 of the OUTPUT A, B Speakon connector.

To use only one input signal to drive inputs C and D press the (C+D link/bridge) switch and connect a signal to inputs C or D, loudspeaker 3 would be connected across +1 and –1 and loudspeaker 4 across +2 and -2 of the OUTPUT C, D Speakon connector.

To use only one input signal to drive all four channels, press “IN” the A+B link/bridge switch, the C+D link/bridge switch, and the link B+C switch.

All attenuators are active, allowing you to set different levels for each channel. Note that only the inputs are connected in parallel. This is NOT a parallel output mode. Never connect either output terminal to ground or in parallel.

You can use the remaining input connectors to parallel off “Daisy-chain” signal to other amplifiers.

NOTE: Always turn off the Link switches when using the amplifier for dual Bi-amping.

5.4.4Bridge mono mode

Bridge mode is used to deliver increased power to the loudspeakers. Using the MA200Q in bridge mode reduces the number of output channels from four to two. The nominal impedance of the load must be more than 3 ohms. To bridge channels A and B set the A+B link /bridge switch to “IN” and use either input connector A or B. Both the A and B level attenuators must be in the same position, we recommend they are used in the 0dB fully clockwise position. The loudspeaker load will now be connected to +1 and -2 on the OUTPUT A, B connector. (+1 should be connected to the [+] positive terminal of the loudspeaker and -2 to the [-] negative terminal of the loudspeaker) Channels C and D are bridged in the same way using the C+D link/bride switch, the output appearing on the OUTPUT C, D connector (pins +1 and -2).

5.4.5Bridge mono mode features

ENGLISH

8

Martin Audio – MA200Q Amplifier

Image 8
Contents Martin Audio MA200Q Amplifier Explanation of graphical symbols ApprovalsLoudspeaker damage Loudspeaker output hazardInput level attenuators Radio interferenceIntroduction Protect indicator LED Clip/limit indicatorSignal present indicator On indicatorRear Panel Features Clip limiter switchInput signal XLR Stereo mode Bridge mono mode features Tandem modeBridge mono mode Installation LiveNeutral EarthNever disconnect lift the mains safety earth MA200Q Heat Power CalculationConnections Balanced inputsEnglish Unbalanced inputsOperation Protection Features MA200QThermal protection Maintenance Fault No outputInternational WarrantyTechnical assistance and services Specifications MA200Q Maximum Output Power Power RequirementsDimensions Maximum Output VoltageWeight Shipping DimensionsShipping Weight Front PanelMA200Q Amplifier User’s Guide

MA200Q specifications

The Martin Audio MA200Q is a versatile, high-performance amplifier designed to meet the demands of various professional audio applications. Known for its reliability and sound quality, the MA200Q is particularly suited for larger venues, touring, and installations where power and audio fidelity are paramount.

One of the standout features of the MA200Q is its four-channel architecture, which provides flexibility and efficiency. Each channel is capable of delivering 200 watts at 4 ohms, allowing users to drive multiple speakers or configurations easily. The amplifier also boasts a bridged mode, enabling users to combine channels for increased output, which is ideal for larger sound systems.

The MA200Q incorporates advanced Class D amplifier technology, which not only enhances audio quality but also improves energy efficiency. This technology significantly reduces heat generation, allowing the amplifier to operate cool and quietly, even during demanding performances. This means that users can rely on the MA200Q for extended periods without worrying about overheating or performance degradation.

Another notable feature is the comprehensive protection circuitry integrated into the amplifier. This includes short circuit protection, thermal protection, and limiting functions to safeguard both the amplifier and connected speakers from damage. The result is a robust and durable amplifier that ensures longevity in both touring and fixed installations.

In terms of connectivity, the Martin Audio MA200Q offers balanced XLR inputs and both speakON and binding post outputs, providing compatibility with a wide range of sound systems and setups. Its user-friendly design allows for easy adjustments and monitoring, with signal and clip indicators for each channel.

Moreover, the amplifier's compact and lightweight design makes it highly portable, a significant advantage for touring professionals. Even with these features, the MA200Q maintains a manageable weight, allowing for hassle-free transport and installation.

Overall, the Martin Audio MA200Q stands out in the marketplace for its combination of power, efficiency, and reliability. Whether used in live sound reinforcement, permanent installations, or corporate events, the MA200Q delivers a high-quality audio experience that professionals can trust. With features designed to enhance performance while ensuring durability, it remains a go-to choice for those seeking an exceptional amplification solution.