DEVICE DESCRIPTIONS

Pin-Assignment Of XLRF-Type Connectors:

The pin-assignment of the MIC/LINE input's XLRF-type connector is as follows: pin 1 = screen, pin 2 = positive conductor, pin 3 = negative conductor. In unbalanced configuration, the pins 3 (-) and 1 (screen) have to be bridged inside the connection plug.

1

SHIELD

BALANCED

LO (-)

1

UNBALANCED

3

--

 

 

 

3

2

+

SOURCE

HI (+)

2

SOURCE

MIC/

 

 

 

 

 

 

 

 

 

LINE

 

 

 

 

 

IN

 

 

 

 

 

figure 5.16

 

pin-assignment of the MIC/LINE IN XLRF-type connectors

1

3

2

Block diagram:

 

 

 

+24V

 

 

 

 

 

 

 

 

 

JP1

1

3

 

 

 

 

 

 

 

 

 

2

4

 

 

 

 

 

+24V

 

 

 

 

 

 

 

 

 

 

MIC/

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MIC

 

 

 

 

+12V

ANALOG

LINE

 

 

 

 

GAIN A

 

 

 

 

 

 

 

 

 

 

 

 

1

2

 

 

LINE

 

 

 

 

 

SUPPLY

IN A

 

 

 

 

 

 

 

 

 

3

 

 

 

 

 

 

 

-12V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LIN

 

 

 

+5V

DIGITAL

 

 

 

 

 

NRS 90233

 

 

 

 

SUPPLY

 

 

 

 

 

JP3

 

 

 

 

 

 

 

 

 

 

COMP

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PILOT

 

 

 

 

 

 

 

 

 

 

 

INTERNAL MONITOR

 

 

 

 

 

 

MON A

 

 

 

 

 

 

 

 

 

 

 

COMPRESSOR /

 

 

 

 

 

 

 

 

 

 

 

LIMITER

 

 

 

MCLK

 

 

 

 

 

 

 

 

A

 

 

 

 

 

 

 

 

 

 

 

 

BCLK

2 CHANNEL

 

 

 

 

 

 

 

 

 

 

DIGITAL

 

 

 

 

 

 

 

 

 

 

WCLK

 

 

 

 

 

 

PILOT A

D

 

 

AUDIO

 

 

 

 

 

 

 

 

 

DIN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+24V

 

MON B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

JP2

1

3

 

 

 

BOARD

4

SPI

 

 

 

2

4

 

PILOT B

 

CONTROL

 

 

 

 

 

 

 

 

 

 

MIC/

 

 

 

 

MIC

 

 

 

 

 

 

LINE

 

 

 

 

GAIN B

 

 

 

 

 

 

 

 

 

LINE

 

 

 

 

 

IN B

1

2

 

 

 

 

 

 

 

RES

 

 

3

 

 

 

 

 

 

 

 

 

 

 

 

 

NRS 90233

LIN

 

 

 

 

 

 

 

 

 

 

JP4

 

BOARD

 

 

 

 

 

 

 

 

 

COMP

 

 

 

 

 

 

 

 

 

 

JP1

STATUS

 

 

 

 

 

 

 

 

 

& ID

 

 

 

 

 

 

 

 

 

MIC / LINE A

6

 

 

 

 

 

 

 

 

 

5

 

 

 

 

 

 

 

 

 

 

MIC / LINE B

6

 

 

 

 

 

 

 

 

 

 

5

 

 

 

 

 

 

 

 

 

 

JP2

 

 

 

 

 

 

 

 

 

 

COMPRESSOR /

 

 

 

 

 

 

 

 

 

 

 

LIMITER

 

 

 

 

 

 

 

figure 5.17

block diagram of the 2-channel MIC/LINE input module

 

 

 

 

Internal Settings:

1.MIC / LINE switching and sensitivity setting for the MIC / LINE inputs

The MIC / LINE input's internal PAD-switches (IN A: S1, IN B: S2) allow switching the channels' sensitivity between microphone and line level (30 dB). The two GAIN-controls on the module's front panel are provided to precisely adjust the input sensitivity (range 40 dB).

In addition, two MIC/LINE jumpers (IN A: JP1, pins 5-6, IN B: JP2, pins 5-6) are located on the printed board assembly allowing the correct configuration of the inputs. When changing a MIC/LINE switch it is important to change the related jumper correspondingly (open = LINE, closed = MIC).

When shipped, the factory presets are: switches S1 and S2 set to LINE and jumpers JP1 and JP2 are open.

GAIN setting

MIC / LINE setting

MIC / LINE jumper

Input level

Left margin

MIC

Closed

-14 dBu

 

LINE

Open

+16 dBu

Center position

MIC

Closed

-28 dBu

 

LINE

Open

+2 dBu

Right margin

MIC

Closed

-54 dBu

 

LINE

Open

-24 dBu

PROANNOUNCE System User Handbook 1.1

5-15

Page 29
Image 29
Dynacord DPM 4000 manual Open 24 dBu

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.