Dynacord DPM 4000 manual 7 2-Channel MIC/LINE Input Module NRS, Dpm Mli

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DEVICE DESCRIPTIONS

5.1.7 2-Channel MIC/LINE Input Module (NRS 90217)

This 2-channel audio input module is meant for the connection of external audio sources, like microphones, mixers, etc. Both channels are furnished with XLRF-type connectors. The module can be installed into slot 1 and slot 2.

The sensitivity of the MIC / LINE inputs can be adjusted in a wide range. The internal MIC / LINE switches (PADs) provide 30 dB attenuation. The separate GAIN-controls for each channel provide additional control in a range of 40 dB. The MIC / LINE inputs are electronically balanced and can be retrofitted with transformers. Phantom power can be switched via jumper setting. If necessary, compressors / limiters can also be incorporated in the audio paths via jumpers.

DPM - MLI

GAIN

A

M IC/

LINE

IN

Input channels can be switched separately onto the

B

monitor bus and you can listen to the signal via

 

headphones or loudspeaker, either which is being

 

connected to the monitor output. Automatic pilot tone

 

surveillance of the entire input stage is integrated as well.

 

MIC/

LINE

IN

GAIN

90217

figure 5.15 2-channel MIC/LINE input module

Specifications:

description

DPM-MLI

2-channel MIC/LINE input module, NRS 90217

connections

2 x XLRF-type connectors

 

audio

 

 

 

inputs

2 x electronically balanced, transformers are optionally available

nominal input level

MIC:

-54 dBu ... -14 dBu /

1.5 mV ... 155 mV

 

LINE:

-24 dBu ... +16 dBu /

50 mV ... 5 V

max. input level

MIC:

+5 dBu / 1.4 V

 

(in limiter operation)

LINE:

+30 dBu / 25 V

 

input impedance

MIC:

3.6 k￿

 

 

LINE:

10 k￿

 

Input balancing

> -30 dB

 

 

phantom power

24V / 20 mA, switched via jumper

frequency response

20 Hz ... 20 kHz, ￿ 0.5 dB

 

S/N ratio

> 95 dB (A-weighted)

 

distortion

< 0.01 %

 

 

A/D-conversion

18-bit linear, Sigma-Delta

 

phantom power

24V / 20 mA, switched via jumper

power consumption

3 W

 

 

operational temperature range

+5 ￿C ... +40 ￿C

 

dimensions W x H x D

37.5 x 81 x 252 mm

 

weight

160 g (186 g including 2 x NRS 90233)

extensions

NRS 90233 input transformer for 1 MIC/LINE input, order-No. 121 682

5-14

PROANNOUNCE System User Handbook 1.1

Page 27 Page 29
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Page 27 Page 29
Contents Page Page Introduction PreambleSafety Instructions Operation InstructionsProannounce System User Handbook Operation Instructions Central Unit DPM DPA 4000 Power Amplifier DPP 4000 Power Supply UnitsDPC 4000 Paging Stations DCS 400 Control SystemExcluded From Warranty Operation LocationSystem Description General OverviewSignal Generators / Voice Message Memory Volume And Tone Controls / DelaysAudio Routing Paging Stations Control Inputs And OutputsClock / Calendar MonitoringMacros Safety StandardsInterfaces Installation And Program Start System Specifications Software InstallationUninstalling Proannounce Designer Starting Proannounce DesignerDigital Proannounce Manager DPM Features Description Of Individual DevicesDPM Front View Rear View Signal Pins Description +24V ==DC Input 24V == Remote Control socket RS-232 PC InterfaceMonitor Output socket Extension slot Control Module SlotSlots for Audio Output Modules Audio Input Module SlotsSupply voltage SpecificationsMonitor input Specifications 5 2-Channel Paging Station Module NRSPin-Assignment Of DPC 4000 Connectors And The Extension Cord Block DiagramRetrofitting Input Transformers Specifications 6 MIC/LINE + 2 AUX Input Module NRSBlock diagram Pin-Assignment Of XLRF-Type ConnectorsInternal Settings Retrofitting Input Transformers 7 2-Channel MIC/LINE Input Module NRS DPM MLIOpen 24 dBu Retrofitting Input Transformers 8 2-Channel AUX Input Module NRS DPM AUXBlock diagram 2-channel AUX input module 9 MIC/LINE + Paging Station Module NRS 22 MIC/LINE + paging station module NRSPin-Assignment Of RJ-45 Socket And Extension Cord Audio 24V/GNDBlock diagram MIC/LINE + paging station module Retrofitting Input Transformers 10 2-Channel Line Output Module NRS DPM OUTPin-Assignment Of XLRM-Type Connectors Setting Output Levels Via JumpersRetrofitting Output Transformers 11 8 I/O Control Module NRS 31 8 I/O control modulePin-Assignment Of RJ-45 Connectors Slave clocksFlash Memory for Voice Recording/Playback NRS Internal Message RecorderProannounce DPC 4000 Paging Consoles System Overview Paging Console Functions Table of all functionsCancel key Control Panel Of The DPCSelection Keys and LED’s ALL key and LEDAlarm key and Indicator Text key and LEDTalk key and BUSY-LED On key and LEDConnections MicrophoneDisplay LAN socketKey-Labeling Tested printer models are HP LaserJet 6PGong Chime Signal OperationSelective Call Collective CallGeneral Alarm Selective AlarmCanceling Signals Text MessageProgram Assignment System on / OFFSpecial Functions Paging Console Configuration In Setup Mode AddressPre-Gong Signal BuzzerCompressor LCD-ContrastIndications LEDDPC 4350 Paging Station Extension PrioritiesCombination Factory Presets Specifications DPCChange 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 Four-Channel Power Amplifier DPA ControlControl DCS 400 Control System Characteristics Features Operating voltageOperating current Operating current at 24Dimensions of the DCS 401 module DCSDCS 408 Relay Module 100 Dimensions of the DCS 408 module DCSContact current, maximum Operating temperature range Operating current, all relays pulled, at 24Maximally 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 Input / Output Module DCS 416 analog I/O moduleDAC Specifications Operating voltage Operating temperature rangeDimensions 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 Proannounce Hardware Configuration 1 DCS CablingDCS 401 Addresses Voltage SupplyBefore initial operation DMM 4650 Interconnection DMM DPMNRS 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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