DSPPA DMA6112 120W Digital Audio Matrix Amplifier Description:

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The DMA6112 120W 6 Channels Digital Audio Matrix Amplifier public address system is a newly designed and highly integrated audio matrix host system. This new system not only features an 8×6 signal matrix but also includes multimedia playback capabilities. It incorporates a six-channel output design that supports 100V constant voltage output. Additionally, it supports the DMA60M remote paging microphone with a glass panel touch button design and the DMA60W Bluetooth touch panel, both as expansion peripherals. The multi-function matrix PA hosts DMA6112 and DMA6124 are specified at 6×120W and 6×240W, respectively, both designed with a 2U chassis. The high degree of integration in these devices helps save space and reduce wiring complexity. They come with a comprehensive set of logical interfaces and a well-defined priority system, making them suitable for most small to medium-sized broadcast system applications. Additionally, they can be integrated with other systems for enhanced functionality.

Features:

● With a 4.3" resistive touch screen and a push-button power switch.
● Support 100V constant voltage function, configurable through the system.
● Chime function operable via the touch screen, with chimes and SIREN alarm sources changeable through USB.
● SIREN alarm function, which can be triggered by dry contacts (2P of 7P) of 3.81mm Phoenix connectors on the rear panel.

Specifications:

• AUX Input Sensitivity AUX1=AUX2=775±100mV
• MIC Input Sensitivity MIC1=MIC2=5±1mV
• LINE Input Sensitivity LINE1=LINE2=350±50mV
• Output Power 120W*6
• Distortion at Rated Power (Within Frequency Response Range) 95V<1%    100V<5%
• Microphone S/N Ratio A-Weighted ≥71dB
• Line S/N Ratio A-Weighted ≥76dB
• Line Input Frequency Response 80Hz-15kHz (under normal operating conditions ±3dB)
• Overload Source Electromotive Force ≧14dB (constant voltage)
• Operating Voltage AC220-240V
• Tone Adjustment Range Bass: ±10dB (100Hz), Treble: ±10dB (10kHz), both with an error of ±2dB
• LINE OUT Output Level 1000±100mV
• MIC1-2 Phantom Power 48V±5V
• Operating Temperature -10-50℃
• Package Dimensions 535×540×155mm
• Machine Dimensions 483×353×88mm
• Gross Weight 8.45kg
• Net Weight 6.95kg

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