User Manual

ManualsBrandsALFATRON ManualsSound ProcessorAlfatron ALF-DSP44-U 4x4 Digital Sound Processor

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Table Of Contents

ALF-DSP 88-U

-7-

1.3 Specifications

ALF-DSP44-U

ALF-DSP44-UD

ALF-DSP88-U

ALF-DSP88-UD

I/O

ANALOGUE

4-in / 4-out

4-in / 4-out

8-in / 8-out

8-in / 8-out

DIGITAL

-

4-in / 4-out

-

8-in / 8-out

USB

1-in / 1-out

1-in / 1-out

1-in / 1-out

1-in / 1-out

PROCESSING

PROCESSOR

ADI SHARC

21489(x1)

ADI SHARC

21489(x2)

ADI SHARC

21489(x2)

ADI SHARC

21489(x2)

SAMPLING RATE/ DIGITIZING BIT

48KHz / 24bit

48KHz / 24bit

48KHz / 24bit

48KHz / 24bit

SYSTEM LATENCY

<3ms

<3ms

<3ms

<3ms

INPUT & OUTPUT SPECIFICATIONS

INPUT GAIN

0 – 48dB in 6dB

Steps

0 – 48dB in 3dB Steps

PHANTOM POWER

48V

FREQUENCY RESPONSE (20-20KHz)

±0.2dB

MAXIMUM LEVEL

+24dBu

THD + NOISE

0.003%@4dBu

DYNAMIC RANGE

110 dB

BACKGROUND NOISE (A-WEIGHTED)

-91 dBA

CHAN NEL ISOL ATION @1KHz

108 dB

INPUT IMPEDANCE

9.4KΩ

OUTPUT IMPEDANCE

102Ω

AUDIO PROCESSING MODULES

ACOUSTIC ECHO CANCELLATION (AEC)

Y (2-channels)

Y (2-channels)

Y (1-channel)

Y (1-channel)

AMBIENT NOISE COMPENSATION

(ANC)

-

-

Y

Y

AUTO MIXER

Y

Y

Y

Y

AUTOMATIC GAIN CONTROL (AGC)

Y

Y

Y

Y

AUTOMATIC NOISE SUPPRESSION

(ANS)

Y

Y

Y

Y

COMPRESSOR

Y

Y

Y

Y

DELAY

Y

Y

Y

Y

DUCKER

-

-

Y

Y

EXPANDER

Y

Y

Y

Y

FEEDBACK SUPPRESSOR

Y

Y

Y

Y

GRAPHIC EQUALIZER

-

-

Y

Y

HIGH/ LOW PASS FILTER

Y

Y

Y

Y

LIMITER

Y

Y

Y

Y

MATRIX

Y

Y

Y

Y

NOISE GATE

-

-

Y

Y

PARAMETRIC EQUALIZER

Y

Y

Y

Y

CAMERA CONTROL

-

-

Y

Y

CONTROL & INTERFACE OPTIONS

ETHERNET

1 LAN

1 LAN / 1 DANTE

1 LAN

1 LAN / 2 DANTE

SERIAL PORT

1 RS-232 / 1 RS-485

1 RS-232 / 1 RS-485

1 RS-232 / 1 RS-485

1 RS-232 / 1 RS-485

GPIO

-

8GPI / 8GPO

8GPI / 8GPO

8GPI / 8GPO

MECHANICAL

POWER REQUIREMENTS

110-240V AC 50Hz-

60Hz

110-240V AC 50Hz-

60Hz

110-240V AC 50Hz-

60Hz

110-240V AC 50Hz-

60Hz

MAXIMUM POWER CONSUMPTION

<40W

<40W

<40W

<40W

RACK SPACE

Half Rack

Half Rack

1U

1U

DIMENTIONS (W x D x H)

215 x 184 x 45mm

215 x 184 x 45mm

482 x 260 x 45mm

482 x 260 x 45mm

SHIPPING WEIGHT

1,8KG

1,8KG

3KG

3KG