Dynacord DPM 4000 manual 10 2-Channel Line Output Module NRS, Dpm Out

Page 37

DEVICE DESCRIPTIONS

5.1.10 2-Channel LINE Output Module (NRS 90218)

The output module is meant for the connection of power amplifiers with an input sensitivity of 0 dB or +6 dB. Two XLRM-type connectors allow the connection of up to 20 power amplifiers each. The audio signal is electronically balanced; if necessary, transformers can be retrofitted. The module can be installed in slot 3 or slot 4.

The output channels can be switched separately to the monitor bus and you can listen to the signal via headphones or loudspeaker, either which is connected to the monitor output. Automatic pilot tone surveillance of the two output channels is also integrated. The jumpers for adjusting the output voltage to 0 dB or +6 dB are located on the printed board assembly. At the same time you have to alter the jumper setting of the monitor signal correspondingly.

The output module employs integrated output relays that prevent switching noise from being heard. When switching the system on, the output signal is put through after the system is been initialized (power-on delay); the contacts are immediately interrupted when switching the power off.

DPM - OUT

A

LINE

OUT 0/+6 dBu

B

LINE

O UT 0/+6 dBu

90218

figure 5.27 2-channel LINE output module

Specifications:

description

DPM-OUT 2-channel LINE output module, NRS 90218

connections

2 x XLRM-type connectors

 

audio

 

 

outputs

2, electronically balanced, transformers are optionally available

nominal output level

0 dBu / 775 mV or +6 dBu / 1.55 V, switched via jumper

output impedance

115 ￿

 

frequency response

20 Hz ... 20 kHz, ￿ 0.5 dB

 

dynamic range

> 97 dB (A-weighted)

 

S/N ratio

> 109 dB (A-weighted)

 

distortion

￿ 0.005 %

 

D/A-conversion

20-bit linear, Sigma-Delta

 

power consumption

1.5 W

 

operational temperature range

+5 ￿C ... +40 ￿C

 

dimensions W x H x D

37.5 x 81 x 247 mm

 

weight

160 g (255 g including 2 x NRS 90227)

 

extensions

NRS 90227 output transformer for 1 output

order-No. 121 679

PROANNOUNCE System User Handbook 1.1

5-23

Page 36 Page 38
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Page 36 Page 38
Contents Page Page Preamble IntroductionOperation Instructions Safety InstructionsProannounce System User Handbook Operation Instructions Central Unit DPM DPP 4000 Power Supply Units DPA 4000 Power AmplifierDPC 4000 Paging Stations DCS 400 Control SystemOperation Location Excluded From WarrantyGeneral Overview System DescriptionSignal Generators / Voice Message Memory Volume And Tone Controls / DelaysAudio Routing Control Inputs And Outputs Paging StationsClock / Calendar MonitoringMacros 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 socketExtension slot Control Module Slot Monitor Output socketSlots for Audio Output Modules Audio Input Module SlotsSupply 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 FunctionsControl Panel Of The DPC Cancel keySelection Keys and LED’s ALL key and LEDText key and LED Alarm key and IndicatorTalk key and BUSY-LED On key and LEDMicrophone ConnectionsDisplay LAN socketTested printer models are HP LaserJet 6P Key-LabelingOperation Gong Chime SignalSelective Call Collective CallSelective Alarm General AlarmCanceling Signals Text MessageProgram Assignment System on / OFFSpecial Functions Address Paging Console Configuration In Setup ModeBuzzer Pre-Gong SignalCompressor LCD-ContrastLED 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 voltage FeaturesOperating current Operating current at 24DCS 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 Operating temperature range Specifications Operating voltageDimensions W x H x D 19 2HU Weight Audio input Input voltage 0 dB LED+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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