Dynacord Learn About the DCS 420 and Its Role in PA Systems
Page 79

DEVICE DESCRIPTIONS

5.4.7 DCS 420 PROANNOUNCE MONITOR MANAGER

This monitor module (2 HU) is for mounting in PA-system rack-shelves. It is used for acoustically and optically monitoring power amplifier outputs (monitoring) as well as for pre-listening to DPM 4000 input signals in a PROANNOUNCE system installation. The DCS 401 controller controls the DCS 420.

Features

￿Loudspeaker 1W

￿6.3 mm stereo phone-type headphones jack

￿3-digit 7-segment display for source selection and volume setting

￿LED-bar graph meter instrument for monitoring and setting audio levels

￿Input transformers allow galvanic separation of the audio signal path

￿Detachable mounting plate for installing different connectors of the PA-central unit

￿Selector switch for selecting external or internal (from the DCS401) supply voltage sources

Installation Note

Mounting the module and establishing the connections are solely admissible when performed in accordance to VDE 0100 and EN 60065 regulations.

Specifications:

 

Operating voltage

24V DC, -10 / +30%

Operating current

250 mA (max)

Standby operating current (dark)

75 mA

Operating temperature range

+5° C ... +40° C

Dimensions (W x H x D) 19" 2HU

483 x 88 x 103 mm

Weight

2.1 kg

Audio input:

 

Input voltage (0 dB LED)

650 mV / -1.5 dBu

Max. input voltage

5.0 V / +16 dBu

Input impedance

2 k ohms

Audio output:

 

Monitor loudspeaker

1 W

Output voltage, phones max.

2 V / 8.2 dBu

Output impedance, phones

10 Ohm

Frequency response, phones jack

20Hz ... 20kHz, -3dB

S/N ratio

> 80 dB

Distortion

1% (1kHz)

PROANNOUNCE System User Handbook 1.1

5-65

Page 78 Page 80
Image 79
Page 78 Page 80
Contents Page Page Preamble IntroductionOperation Instructions Safety InstructionsProannounce System User Handbook Operation Instructions Central Unit DPM DCS 400 Control System DPA 4000 Power AmplifierDPP 4000 Power Supply Units DPC 4000 Paging StationsOperation Location Excluded From WarrantyGeneral Overview System DescriptionSignal Generators / Voice Message Memory Volume And Tone Controls / DelaysAudio Routing Monitoring Paging StationsControl Inputs And Outputs Clock / CalendarMacros Safety StandardsInterfaces Software Installation Installation And Program Start System SpecificationsStarting Proannounce Designer Uninstalling Proannounce DesignerDescription Of Individual Devices Digital Proannounce Manager DPM FeaturesDPM Front View Rear View Signal Pins Description +24V ==DC Input 24V == RS-232 PC Interface Remote Control socketAudio Input Module Slots Monitor Output socketExtension slot Control Module Slot Slots for Audio Output ModulesSupply voltage SpecificationsMonitor input 5 2-Channel Paging Station Module NRS SpecificationsBlock Diagram Pin-Assignment Of DPC 4000 Connectors And The Extension CordRetrofitting Input Transformers 6 MIC/LINE + 2 AUX Input Module NRS SpecificationsBlock diagram Pin-Assignment Of XLRF-Type ConnectorsInternal Settings Retrofitting Input Transformers DPM MLI 7 2-Channel MIC/LINE Input Module NRSOpen 24 dBu Retrofitting Input Transformers DPM AUX 8 2-Channel AUX Input Module NRSBlock diagram 2-channel AUX input module 22 MIC/LINE + paging station module NRS 9 MIC/LINE + Paging Station Module NRSAudio 24V/GND Pin-Assignment Of RJ-45 Socket And Extension CordBlock diagram MIC/LINE + paging station module Retrofitting Input Transformers DPM OUT 10 2-Channel Line Output Module NRSSetting Output Levels Via Jumpers Pin-Assignment Of XLRM-Type ConnectorsRetrofitting Output Transformers 31 8 I/O control module 11 8 I/O Control Module NRSSlave clocks Pin-Assignment Of RJ-45 ConnectorsInternal Message Recorder Flash Memory for Voice Recording/Playback NRSProannounce DPC 4000 Paging Consoles System Overview Table of all functions Paging Console FunctionsALL key and LED Cancel keyControl Panel Of The DPC Selection Keys and LED’sOn key and LED Alarm key and IndicatorText key and LED Talk key and BUSY-LEDLAN socket ConnectionsMicrophone DisplayTested printer models are HP LaserJet 6P Key-LabelingCollective Call Gong Chime SignalOperation Selective CallText Message General AlarmSelective Alarm Canceling SignalsProgram Assignment System on / OFFSpecial Functions Address Paging Console Configuration In Setup ModeLCD-Contrast Pre-Gong SignalBuzzer CompressorLED IndicationsDPC 4350 Paging Station Extension PrioritiesCombination Factory Presets DPC SpecificationsChange from Switch to Pushbutton Optionally Available AccessoriesOptional Alarm Key NRS Optional Key-lock Switch NRS Input / Output Transformer NRS Optional Monitor Loudspeaker NRS Connecting External Audio Signal Sources Connecting a PTT-MicrophoneExternal MIC / Line Input EXT socket Single Paging Station On a Single DPM-Line Cable LengthSingle Paging Station + Extension On a Single DPM-Line DPA 4000 Proannounce Power Amplifier Characteristics Instructions For Using Remote-Power Amps Control Four-Channel Power Amplifier DPAControl DCS 400 Control System Characteristics Operating current at 24 FeaturesOperating voltage Operating currentDCS Dimensions of the DCS 401 moduleDCS 408 Relay Module 100 DCS Dimensions of the DCS 408 moduleOperating current, all relays pulled, at 24 Contact current, maximum Operating temperature rangeMaximally 12 DCS 408 / DCS 409 modules can be Operating current, all inputs open Power source 24V CN6 Maximum output currentOperating current, all inputs at +24VOUT -24VOUT Output DCS 416 analog I/O module DCS 416 Analog Input / Output ModuleDAC Weight Audio input Input voltage 0 dB LED Specifications Operating voltageOperating temperature range Dimensions W x H x D 19 2HU+10 Operation keys Function+ 24 NRS 90240 Rotary Encoder Page Cabling Proannounce Hardware Configuration 1 DCSDCS 401 Addresses Voltage SupplyBefore initial operation DMM DPM DMM 4650 InterconnectionNRS 90226 Adapter Printed Board Assembly

DPM 4000 specifications

The Dynacord DPM 4000 is a high-performance digital power mixer designed to cater to the needs of live sound engineers, musicians, and audio professionals. It offers an extensive range of features and cutting-edge technologies, making it the go-to choice for both small venues and large-scale productions.

One of the standout features of the DPM 4000 is its intuitive user interface. The large, bright LCD screen provides clear visibility of all essential parameters, allowing for quick adjustments even in low-light conditions. The mixer includes a comprehensive built-in effects processor, featuring multiple reverb, delay, and modulation effects that can be applied to individual channels or the overall mix. This capability provides sound engineers with the tools they need to enhance their audio output effortlessly.

The DPM 4000 is equipped with a robust 16-channel configuration, providing ample input options for microphones, instruments, and other audio sources. Each channel is fully equipped with EQ controls, gain adjustments, and auxiliary sends, allowing for precise shaping of the sound. The mixer also supports multi-track recording via USB, making it easy for users to capture performances directly to a computer.

In terms of connectivity, the Dynacord DPM 4000 excels with multiple options including XLR, TRS, and RCA inputs. Its flexible routing capabilities enable sound engineers to customize their signal flow, enhancing both versatility and convenience during live performances. Additionally, the mixer supports remote control through dedicated software applications, enabling users to manage settings from a distance, a significant advantage for live sound applications.

The DPM 4000 features advanced thermal management technology, ensuring the unit remains cool during long operational periods. This is critical for maintaining optimal performance and longevity. The built-in power amplifier delivers impressive wattage, suitable for driving various loudspeaker systems while maintaining sound clarity and fidelity.

Another notable characteristic is its rugged construction, built to withstand the rigors of touring and frequent usage. The design ensures durability in diverse environmental conditions while maintaining aesthetic appeal.

In summary, the Dynacord DPM 4000 is a versatile and powerful digital power mixer, offering a blend of user-friendly features, comprehensive control, and robust performance. Whether used in a live sound setting or for recorded sessions, it stands out as an exceptional tool for audio professionals committed to delivering high-quality sound.
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