Loyola Enterprises

A veteran and minority owned SDB Certified Business.

Electro-Voice















DPA 4410/11


757.498.6118 Ext - 109DPA 4410/11 - Call for pricing - Commercial Amplifier

Downloads

PDFDPA 4410/11 Specifications (pdf)

PDFDPA 4411 Manual (pdf)


The DPA4410/11 amplifiers have been specially designed to ensure durable performance and reliable operation of sound reinforcement systems with several independent loudspeaker lines. The units are best suited for paging and pre-recorded message installations, alert systems, and for general music applications in industrial enterprises, offices, multifunction halls, sport arenas, schools, churches, hotels, hospitals, super markets, cruise ships, and similar venues.

The DPA4410/11 amplifiers can either be operated on the AC mains or connected to an external 24 V battery power source. Switching to battery operation is accomplished via an internal relay.

The four electronically balanced inputs are provided as XLR-type connectors (0 dBu). Also provided are routing switches, allowing input coupling. Remote-starting the power amplifier is possible when it is operated on mains supply or on 24 VDC emergency power supply. DPA4410 - 4x100w 4 Channel Power Amplifier has the same power output as the DPA4411 except it does not provide the remote control and monitoring functions.

The DPA4411 provides the following remote monitoring functions when used within a ProAnnounce system:

  • Setting input levels on channels 1-4
  • Reading level values of the audio level controls.
  • Setting level offsets via virtual controllers.
  • Mute function (via level controls).
  • Remote control power operation ON/OFF.
  • Battery operation remote control ON/OFF.
  • Monitoring and fault message transmission of thermal overload warnings on the mains transformer or power output stages.
  • Monitoring of the functioning of the power output stages 1 to 4 via pilot tone signal.
  • Ground fault detection for loudspeaker lines.

Features

  • Configurable as a 2x200, 2x100 & 1x200, or 4x100 amplifier
  • Operation with 70V loudspeaker networks or 4/8 ohms low-impedance systems
  • Outputs protected against idling, short-circuits, over-temp and load variations
  • Integrated Remote Module for control and monitoring using the PROMATRIX Manager DPM 4000 (DPA4411 only)
  • Routing switch for parallel operation of the amplifier’s inputs
  • Integrated standby power supply
  • Remote-Start function for mains and battery operation with inrush current limiter protection
  • Power-on noise attenuation
  • Status-LED indicators: operation (READY), STANDBY, thermal overload (PROTECT) and GROUND FAULT at the power outputs
  • LED meters with a range from -13 dB to 0 dB plus CLIP indication
  • Active, temperature-controlled ventilation

Architectural and Engineering Specifications

The remote control amplifier unit shall provide the following remote monitoring functions: Setting input levels on channels 1–4; Reading level values of the audio level controls; Setting level offsets via virtual controllers; Mute function (via level controls); Remote control power operation ON/OFF; Battery operation remote control ON/OFF; Monitoring and fault message transmission of thermal overload warnings on the mains transformer or power output stages; Monitoring of the functioning of the power output stages 1 to 4 via pilot tone signal; Ground fault detection for loudspeaker lines.

The amplifier shall either be powered by AC mains or connected to an external 24V battery power source. Switching to battery operation shall be accomplished via an internal relay.

The amplifier shall be 3RU in height and be configurable for 2x200, 1x200 & 2x100, or 4x100 watt operation. Jumpers located on the unit chassis shall accomplish these operation mode changes. The output channels must be driven through on-board transformers.

The amplifier shall be the Dynacord ProAnnounce DPA4411 or DPA4410.


Specifications
Nominal Output Power with mains supply 4 x 100 W
Input Characteristics Electronically balanced
Nominal Input Level 775 mV = 0 dBu / 10 kΩ
Power Output Characteristics Balanced, floating
Nominal Output Voltage - AC supply 100 V / 70 V / 50 V / 20 V
Nominal Output Voltage - battery supply @ 24 V DC 79 V / 56 V / 40 V / 16 V
Nominal Load Impedance 100 Ω (50 / 25 / 4 Ω)
Noise (A-weighted) -56 dBu
THD @ rated output power < 1%
Frequency Response 60 Hz–20 kHz
Distortion-Limited Response - (PA NOMINAL -3dB, kS = 1%) 60 Hz–5 kHz
Crosstalk @ 1 kHz 80 dB
MONITOR Output Characteristics Electronically balanced
MONITOR Nominal Output Voltage 2 V = + 8.2 dBu
MONITOR Nominal Load Impedance 600 Ω
MONITOR Frequency Response 60 Hz–20 kHz
Operating Temperature Range +5 °C to +40 °C
Dimensions (HxWxD) 13.2 x 48.3 x 34.5 cm (5.2" x 19.0" x 13.6")
Weight 22.5 kg (49.6 lbs)
Color Anthracite
Purchasing
For pricing options and packages, contact us at
757.498.6118 Ext - 109, Or