Guangzhou DSPPA Audio Co., Ltd.
Contact
Email: export@dsppa.com
Tel: 020-28346138
Fax: 020-81305947

DMA6250U 250W 6 Zones Digital Mixer Amplifier with Remote Paging Station

Features

● With segment code tube screen for intuitive display, more user-friendly
● Built-in Bluetooth, FM, MP3 playback
● Two-channel RJ-45 remote paging microphone interfaces with zone control and strong cut function
● With 6 paging stations cascaded per channel, as far as 300m-600m transmission distance
● With independent volume adjustment knob of six zones
● With strong cut and one-touch to switch functions when broadcast certain zones
● With dual switch to cut off AC and DC24V power supply
● 4 microphone inputs, 1 emergency signal input, 4 line inputs and 1 line output
● 70V/100V fixed voltage output and 4-16Ω fixed-resistance output
● With priority function, the order is MUTE>EMC IN=SIREN>MIC1>CHIME>Remote Paging>LINE1=MIC2/LINE2=MIC3/LINE3=MIC4/LINE4=MP3=BT=FM
● With total volume control; Zone, Siren, Chime, EMC IN, MIC and AUX volume control; treble and bass tone control
● SIRNE short-circuit trigger function, the device can be remotely controlled or controlled by other equipment, with independent alarm sound output
● MUTE short-circuit triggered mute function, which can be controlled remotely or by other devices
● 1-channel EMC alarm signal input to input alarm signals from other devices
● With power-off memory function, it will display the last content when powers on

  • Introduction
  • Specification

DMA6250U Digital Mixer Amplifier can be used in conjunction with the DMA20 Remote Paging Station, supporting 2-channel RJ-45 remote paging microphone. The amplifier has a screen for intuitive display, with such input sources as 4 MIC, 4 AUX, USB, FM, Bluetooth and TF. It also provides protection function when overload, clipping, short circuit and abnormal working temperature occur. It is an amplifier integrating multiple functions to meet users’ demand.



Model

DMA6250U

DMA6350U

DMA6500U

DMA6650U

Power

AC230V 50/ 60Hz

Input Sensitivity

MIC1

10mV ±1mv (Balanced XLR Input)

MIC2/MIC3/MIC4

10mV ±1mv (Unbalanced Phoenix Jacks)

AUX1

350mV±50mv (Unbalanced RCA Input)

AUX2

350mV ±50mv (Unbalanced Phoenix Jacks)

EMC

350mV ±50mv (Unbalanced Phoenix Jacks)

MIC Frequency Response

120Hz~12kHz (±3dB)

AUX Frequency Response

80Hz~15kHz (±3dB)

THD

<1%

Treble Adjustment Range

10dB(±2)

BASS Adjustment Range

10dB(±2)

Phantom Power

+48V

Rated Output Power

250W

350W

500W

650W

Output Voltage of Port

4-16Ω,70V,100V(fixed voltage output)

Current

2A

3A

4A

Protection

F3.15AL

F6.3AL

F8AL

Machine Dimension(D×W×H)

430×390×88mm

Package Dimension:

545×500×165mm

Net Weight

8.6KG

9KG

10.1KG

11KG

Gross Weight

9.8KG

10.2KG

11.3KG

12.2KG

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  • Tel:+86 020 37166520
  • Email:export@dsppa.com
  • Address:Jianggao Town, Baiyun District, Guangzhou, China