DEVICE DESCRIPTIONS

5.1.11 8 I/O Control Module (NRS 90219)

This control module provides 8 floating control inputs and 7 floating logic level outputs (0 V, 24 V). An additional output provides pole change impulses for controlling slave system clocks. Contact is established via 4 x RJ-45 sockets providing 8 contacts each. The module can be installed in slot 5.

The slave clock output (NU, OUT 1) is short-circuit proof; up to approximately 40 slave clocks can be connected. Please make sure to connect all slave clocks according to their correct polarity.

The control outputs (OUT 2 - 8) are capable of switching voltages of either polarity and up to a maximum current of 1 A.

The control inputs (IN 1 - 8) are capable of handling voltages of either polarity between -31 V and +31 V; for voltages between 0 and 5 V the inputs are not active (low), for voltages between 10 V and 31 V the inputs are active (high). The control inputs can ignite switching functions or macros either during a change of state or in any stationary state. This offers the possibility to monitor line idling currents (e. g. in fire alert system installations).

figure 5.31 8 I/O control module

Note: The opto-coupler inputs are primarily meant to prevent noise loops that can result from dropping voltages in long distance cabling. They are not suitable for separating networks from each other. Therefore, only floating sources should be connected.

Specifications:

description

DPM-LC8 8 I/O control module, NRS 90219

connections

4 x RJ-45 sockets

logic inputs

8, floating via opto-coupler, bi-polar

voltage when the input is LOW

UIN < ￿ 5 V

voltage when the input is HIGH

UIN > ￿ 10 V

maximum input voltage

UIN max = ￿ 31 V

logic outputs

7, floating via relay contacts

contact capacity

1 A / 24 V DC

slave clock output

pole change impulse / turning impulse

output voltage

24 V DC

maximum output current

500 mA, electronically protected against overload

power consumption

3.2 W (12 W with the maximum amount of slave clocks connected)

operational temperature range

+5 ￿C ... +40 ￿C

dimensions W x H x D

37.5 x 81 x 247 mm

weight

195 g

5-26

PROANNOUNCE System User Handbook 1.1

Page 39 Page 41
Page 40
Image 40
Dynacord DPM 4000 manual 11 8 I/O Control Module NRS, 31 8 I/O control module
Page 39 Page 41

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.
Top Page Image Contents