DMA6500U 500W 6 Zones Digital Mixer Amplifier with Remote Paging Station

Name: DMA6500U 500W 6 Zones Digital Mixer Amplifier with Remote Paging Station
Brand: Guangzhou DSPPA Audio Co., Ltd.

Features

● Backlit graphic dot-matrix LCD screen delivers clear, comprehensive visual feedback for enhanced operational usability;
● 5-segment LED VU meter array provides real-time visual output signal level monitoring；
● Multi-source digital media player featuring built-in Bluetooth streaming, FM tuner, and USB/SD MP3 playback;
● Dual RJ-45 remote paging ports with 24V DC bus power support up to 6 cascaded paging consoles per channel over distances up to 600m with zone override controls.
● Dedicated rotary volume attenuators provide independent gain adjustment for each of the 6 speaker zones;
● Features priority zone override and one-touch switching for instant, targeted zone broadcasting;
● Flexible dual power supply design supporting AC mains and 24V DC battery backup with main power isolation;
● Extensive I/O matrix comprising 4 MIC inputs, 1 emergency signal input, 4 line-level inputs, and 1 line output for external extension;
● Multi-mode output stage supporting 70V/100V constant-voltage lines for long-distance distributed systems and 4–16 Ω low-impedance connections;
● Hierarchical priority architecture (MUTE > EMC IN > SIREN > MIC1 > CHIME > Remote Paging > Line/Media inputs) automatically ducking lower channels for critical safety announcements;
● Comprehensive audio shaping with Master Volume, discrete controls for Zone, Siren, Chime, EMC, MIC, and AUX, plus Master Treble and Bass EQ;
● Dry-contact short-circuit trigger interface activates the internal siren generator via remote automated control systems;
● Remote short-circuit trigger input enables third-party logic controls or fire alarm systems to instantly mute all audio channels;
● Dedicated 1-channel EMC emergency line input allows priority signal intrusion from external emergency broadcast matrices;
● Includes an IR remote control for convenient wireless management of system media sources and master parameters;
● Non-volatile power-off memory automatically restores previous system settings and playback states upon system startup.

Contact now Leave message Download

Introduction
Specification

The DMA6250U Series Digital Mixer Amplifier offers robust signal routing and high-efficiency amplification for complex public address setups. Supporting dual-channel RJ-45 connections for DMA20 Remote Paging Stations, it enables clear long-distance paging across wide commercial zones. Integrated with a front-panel visual display, the unit accommodates extensive input options, including 4 MIC, 4 AUX, and integrated media players (USB, FM, Bluetooth, and TF card). Built-in intelligent protection circuitry actively guards against thermal overload, output clipping, and short circuits to ensure uninterrupted long-term system health.

Brochure-6-ZONES-Integrated-All-PA-System-with-remote-paging-station-DMA6250U-DMA6350U-DMA6500U-DMA6650U_01.jpg

Brochure-6-ZONES-Integrated-All-PA-System-with-remote-paging-station-DMA6250U-DMA6350U-DMA6500U-DMA6650U_02.jpg

Model		DMA6250U	DMA6350U		DMA6500U		DMA6650U
Power		AC220-230V 50 / 60Hz
Input Sensitivity	MIC1	5mV ±1mv (Balanced XLR Input)
	MIC2/MIC3/MIC4	5mV ±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		+（48±5）V
Rated Output Power		250W	350W		500W		650W
Static Power Consumption	AC220-230V Power Supply	21W	21W		40W		40.8W
	DC24V Power Supply	22.8W	23W		34.5W		37.7W
Rated Power Consumption	AC220-230V Power Supply	337W	450W		600W		800W
	DC24V Power Supply	183W	252W		323.5W		435W
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

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

NEXT: MP210UB 60W 6 Zones Mixing Amplifier with SD/USB/FM/4 Mic (with phantom power)

Relate Products

DMA6250U 250W 6 Zones Digital Mixer Amplifier with Remote Paging StationAugust 1, 2022DMA6250U 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,...view

«
1 ...
6
7
8
9
»

Leave a Message Email Us

we will contact you within 24 hours.