DEVICE DESCRIPTIONS

5.1.6 MIC/LINE + 2 AUX Input Module (NRS 90216)

This 2-channel audio input module is meant for the connection of external audio sources of any kind. Channel A employs two switched AUX-inputs with 4 RCA-type connectors (2 x L / R) for CD players, tape decks, tuners, DAT decks, etc. The MIC / LINE-input of channel B is provided through an XLRF-type connector allowing the connection of microphones, mixers and other similar sources. The module can be inserted in slot 1 and slot 2.

Input levels of both AUX-inputs can be separately adjusted via internal potentiometers in a range between – 10 dBu to +12 dBu.

The MIC / LINE-input's sensitivity can also be adjusted through an internal MIC / LINE switch (PAD) providing 30 dB attenuation. The GAIN-control on the appliance's rear panel offers additional control within a range of 40 dB. The MIC / LINE input is electronically balanced and can be retrofitted with a transformer. Phantom power can be switched via a jumper. If necessary, it is also possible to incorporate a compressor / limiter into the audio path via jumper setting.

The input channels can be switched separately to the 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.

 

DPM - MLA

 

AUX

 

IN 1

A

 

 

AUX

 

IN 2

L

R

B

 

 

MIC/

 

LINE

 

IN

 

GAIN

 

90216

figure 5.11 MIC/LINE + 2 AUX input module

Specifications:

description

DPM-MLA MIC/LINE + 2 AUX input module, NRS 90216

connections

1 x XLRF-type / 4 x RCA-type connectors

input A

2 x AUX, unbalanced, internally summed

nominal input level

-10 dBu ... +12 dBu / 250 mV ... 3 V

max. input level

+12 dBu / 3 V

 

input impedance

10 k￿

 

 

input B

MIC/LINE, 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

 

(im 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

audio

 

 

 

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

 

power consumption

2.3 W

 

 

operational temperature range

+5 ￿C ... +40 ￿C

 

dimensions W x H x D

37.5 x 81 x 252 mm

 

weight

160 g (173 g including NRS 90233)

extensions

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

PROANNOUNCE System User Handbook 1.1

5-11

Page 25
Image 25
Dynacord DPM 4000 manual 6 MIC/LINE + 2 AUX Input Module NRS, Specifications

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.