Analog input

4 x XLR balanced

Analog output

8 x XLR balanced

Minimum load

150 ohm

THD + N is distorted

0.001% at 1kHz 0dBu

S / N signal to noise ratio

>100dBA

Frequency response

20Hz – 20kHz; -0.5dBu at 20Hz and 20kHz

AD & DA conversion

CS42528 24 bit -48kHz

 

 

DSP processing

 

 

 

DSP processing

MARANI M716, 24x32 bit filter processing, 96-bit precision intermediate data operation results

Parametric equalizer

There are 30 filters on the input

There are seven filters on the output

Filter type

Bell, high / low snow, high / low pass, bandpass, notch and all-pass filter

Filter gain

The range is: -15dBu ~ + 15dBu, step precision: 0.5dBu

Input & output gain

The range is: -18dB ~ + 12dB, step precision: 0.1dB

Center frequency

In the 20Hz ~ 20kHz frequency range to 1Hz step accuracy can be adjusted

Filter Q &#118alue / broadband

Snow, high / low pass filter Q: 0.1 ~ 5.1;

Bell filter Q &#118alue: 0.4 ~ 128;

Bandpass, notch, all-pass filter Q: 4 ~ 104

High and low pass filter

Butterworth Slope: 6/12/18 / 24dB / Oct

Bessel slope: 12/24 / 48Db / Oct

Linquets - Rayleigh: 12/24 / 48dB / Oct

Enter the noise gate

Threshold range: -80dBu ~ -50dBu;

Start control time: 1ms ~ 1000ms;

Release time: 10ms ~ 1000ms

Enter the RMS limit

Threshold range: -14dBu ~ + 16dBu, bypass optional

Adjustable ratio 2: 1 ~ 32: 1; inflection point range: 0% ~ 100%; supply range: -12dB ~ +12 dB

Start time: 5ms ~ 200ms;

Release time: 0.1 sec ~ 3 sec

Output peak pressure limit

Threshold range: -14dBu ~ + 16dBu, bypass optional

Start time: 1ms ~ 900ms;

Release time: 0.1 sec ~ 5 sec

Input / Output Channel Polarity

Positive (0 °) / negative (180 °) optional

The input / output channels are muted

ON / OFF optional

Delay

Each input channel has up to 420.998 ms delay adjustable

Each output channel has up to 128.998 ms delay adjustable

D&E DPA 480

  • Preset parameters

    User defaults 24

    Front panel

    2x24 character LCD display

    Input 7 lights display [-20dBu to +15 dBu; clipping]

    Output 7 lamp display [-15dBu to + 15dBu; clipping; limit], the output lamp can be used to display the output level or display pressure limit

    Blue LED (Edit) Displays the status of each channel

    The red LED (mute) shows the status of each channel

    NAV / PM1, PM2, PM3 are rotary switches to select the menu switch

    ENTER, ESC, UTILITY is the push-button potentiometer entry / exit / application switch

    EDIT / MUTE button can be individually controlled to edit each channel

    Type B USB interface

    Rear panel

    4 x XLR female connector (input)

    8 x XLR male connector (output)

    2 x RS485 connector

    1 x Ground / Suspend the toggle switch

    IEC C13 16A power socket; boat power switch

    AC power supply

    Applicable power: 90-240VAC (50 / 60Hz) - 40W

    size

    19" x 1.75" x 9" (482 x 44 x 229 mm) 1RU

    Net / gross weight

    7.71 lbs (3.5kg)/ 8.82 lb(4kg)

Социальные сети

Контакты

+86 183 1803 7353

+7 916 128 43 83

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