Behringer DSP8024 Manual De Usuario

34

ULTRA-CURVE PRO DSP8024

Analog audio inputs
Connectors

XLR and 1/4" TRS connectors

Type

servo-balanced input with RF rejection

Impedance

50 kOhm balanced, 25 kOhm unbalanced

Max. input Level

+21 dBu balanced and unbalanced

CMRR

typical 40 dB, >55 dB @ 1 kHz

Analog audio outputs
Connectors

XLR and 1/4" TRS connectors

Type

DC-decoupled, servo-balanced output stage

Impedance

60 Ohm balanced, 30 Ohm unbalanced

Max. output level

+16 dBu balanced and unbalanced

System
Bandwidth

20 Hz to 20 kHz (+0, -0.5 dB)

Signal to noise ratio

103 dB unweighted, 22 Hz to 22 kHz

THD+N

0.004 % @ 1 kHz/+4 dBu

Crosstalk

< -103dB, 22 Hz to 22 kHz

Bypass
Type

relay-controlled bypass

Reference microphone input
Type

servo-balanced input

Impedance

2 kOhms

Nominal operating level

-60 dBu to 0 dBu

Max input level

+1 dBu

Phantom power

+15 V

Digital audio input (optional)
Type

AES/EBU transformer-balanced

Impedance

10 kOhms balanced

Nominal input level

3-10 V peak-to-peak

Digital audio output (optional)
Type

AES/EBU transformer-balanced

Impedance

100 Ohms balanced

Output level

5 V peak-to-peak

MIDI interface
Type

5-Pin DIN-socket in/out/thru

Implementation

refer to MIDI implementation chart

Digital processing
Converters

24-bit Sigma-Delta

Sampling rate

48 kHz, 44.1 kHz, (32 kHz, only AES/EBU)

Graphic equalizer (GEQ)
Type

digital 1/3 octave equalizer

Frequency range

31 filters on ISO center frequencies, from 20 Hz to 20 kHz

Bandwidth

1/3 octave

Boost/Attenuation

variable from +16 to -16 dB in steps of 0.5 dB (true response)

Parametric equalizer (PEQ)
Type

3 independent filters per channel

Frequency range

20 Hz to 20 kHz, adjustable in steps of 1/60 octave

Bandwidth

1/60 to 2 octaves, adjustable in steps of 1/60 octave

Gain

variable from +16 to -48 dB in steps of 0.5 dB

Feedback destroyer (FB D)
Type

DSP-controlled digital signal analysis

Filter

3 independent, digital notch filters per channel, user selectable as fixed or

dynamic filters for automatic feedback suppression

Frequency range

20 Hz - 20 kHz, adjustable in steps of 1/60 octave

Bandwidth

2/60 to 12/60 octaves, depending on the characteristic of the feedback

Attenuation

up to -48 dB, depending on the gain of the feedback

8. TECHNICAL SPECIFICATIONS