DMA250U 250W Digital Mixer Amplifier

Name: DMA250U 250W Digital Mixer Amplifier
Brand: Guangzhou DSPPA Audio Co., Ltd.

Features

● With a segment code tube screen, and intuitive display, more convenient for users to use.
● With built-in Bluetooth, FM and USB functions.
● With 3 MIC IN, 1 EMC IN, 2 AUX IN, 1 AUX OUT.
● Support 100V and 70V constant voltage output, and 4Ω～16Ω constant resistance output.
● Can be controlled by the infrared remote controller.
● With priority function, and the priority is MUTE>EMC=Alarm=Chime>MIC1>Others (When there is an alarm, no chime can be output).
● With master volume control, independent volume control of MIC and AUX, and TREBLE and Bass volume control.
● With SIREN short circuit trigger function, which can be remotely controlled by this machine or controlled by other devices, with independent alarm output.
● With MUTE short circuit trigger function, which can be remotely controlled by this machine or controlled by other devices.
● With 1 EMC IN, which can be used to input alarm signals from other devices to this machine.
● With power-off memory function.

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Introduction
Specification

DMA250U Digital Mixer Amplifier is a multi-functional mixer amplifier integrated with the functions of USB flash disk, FM, Bluetooth. DMA250U support 70V/100V and 4-16Ω speaker output. With 3 Mic, 2 AUX, 2 EMC for audio input. With various functions, including clear screen display of status, EMC IN, MIC IN with phantom power, priority of inputs, user-friendly and easy to use. The device can meet the requirements of the users and can be widely used.

Model		DMA60U	DMA120U	DMA250U	DMA350U	DMA500U	DMA650U
Power Supply		AC110-240V50/60Hz		AC110-120V or 200-240V 50/60Hz	AC115V or 230V 50/60Hz
MIC1 IN Sensitivity		10mV ±1mv
MIC2 IN Sensitivity		10mV±1mv
AUX1 IN Sensitivity		350mV±50mv
AUX2 IN Sensitivity		350mV±50mv
EMC IN Sensitivity		350mV±50mv
MIC Frequency Response		120Hz～12kHz (±3dB)
AUX Frequency Response		80Hz～15kHz (±3dB)
Distortion		<1%
Treble		10dB (±2)
Bass		10dB (±2)
Rated Output Power	AC110-240V	60W	120W	250W	350W	500W	650W
	DC24V	60W			175W	250W	325W
Port Output Voltage		4-16Ω,70V,100V (constant-voltage output)			4-16Ω,100V (constant-voltage output)
Machine Dimensions(D×W×H)		430×280×88mm		430×330×88mm	430×380×88mm
Package Dimensions		500×450×165mm		500×500×165mm	550×500×165mm
Net Weight		3.8KG	4.6KG	6.8KG	6.1KG	6.3KG	7KG
Gross Weight		5KG	5.8KG	8.3KG	7.6KG	7.8KG	8.5KG

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