DEVICE DESCRIPTIONS

5.2.3 Control Panel Of The DPC 4550

 

 

 

 

 

 

 

 

 

 

 

 

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figure 5.35

control panel of the DPC 4550

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1Selection Keys and LED’s

Depending on the individual paging station model, 10, 20, 30, or 50 selection keys with corresponding LED’s are provided. The selection keys are used to pre-select areas or groups for the reproduction of messages, gong or alarm signals, vocal messages, or to assign programs (pressed once = ON, subsequently pressed = OFF). The LED’s indicate the momentary selection status (also refer to the paragraph “indications”). It is also possible to assign special functions or no function at all (no function assigned) to the selection keys. Assigning functions is performed during the configuration procedure via PC.

Note: When shipped, these keys are factory pre-set as area selection keys, where key 1 – area 1, key 2 – area 2, ..., key n – area n.

2ALL key and LED

The ALL key allows the selection of all programmed areas at once for transmitting messages, gong or alarm signals, vocal messages, or to assign programs. One time pressing selects all areas. The corresponding LED’s and the ALL LED are lit. Subsequent pressing cancels the selection.

3CANCEL key

This key offers different functions, depending on the actually selected operation mode, e.g. cancel calling pattern or cancel program-assignment. Which function is carried out at times is explained in detail in the paragraph OPERATION.

4GONG key (ESC) and LED

Pressing this key starts the transmission of a gong signal in the pre-selected areas or groups. The GONG LED lights or blinks during the transmission of a gong signal. What kind of gong signal is being transmitted is defined during the configuration procedure. Pressing the STOP key cancels the reproduction of the gong signal.

While in setup-mode, this key is used to return to ‘normal’ user mode (ESCAPE = leaving setup-mode).

PROANNOUNCE System User Handbook 1.1

5-31

Page 44 Page 46
Page 45
Image 45
Dynacord DPM 4000 Control Panel Of The DPC, Selection Keys and LED’s, ALL key and LED, Cancel key, Gong key ESC and LED
Page 44 Page 46

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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