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HOQS DSP-48 FIR
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HOQS DSP-48 FIR

AU$900.00
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4 in 8 out, 64-bit floating point FIR and IIR, Networkable DSP
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HOQS DSP-48 FIR
Product Details

HOQS DSP-48 FIR

4 In 8 out networkable Loudspeaker management System

High precision 64-bit floating point FIR and IIR algorithms engine powered by Analog Devices SHARC+ Dual Core DSP

Designed for touring or fixed commercial sound installations

  • 32-bit 768Khz A/D converter
  • 24-bit 192Khz D/A converter
  • RJ45 Ethernet interface (DHCP)
  • USB-B & RS232 PC interface
  • 15 Segment Parametric EQ
  • 31 Segment Graphic EQ
  • 5 Segment Dynamic EQ
  • 512 Order FIR
  • Channel features include: Gain/Phase/Mute, Channel level indication, Delay, pressure limiter, Noise Gate, Channel Routing Matrix, FIR Filter, Marshalling/Grouping (inputs & outputs), channel replication/Copying, Noise/Signal Generator

General Specifications

Analog Inputs 4 x XLR Female
>20kΩ Impedance Balanced
>10kΩ Impedance Unbalanced
+20dBu maximum input level
110dB A weighted SNR
Analog Outputs 8 x XLR Male
100Ω Impedance Balanced
50Ω Impedance Unbalanced
+20dBu maximum output level
FIR Taps 512
Connectivity 100MB Ethernet (RJ45). Communication protocol based on DHCP
USB-B Front interface for PC software
RS232 Rear interface for PC
Frequency Response (20Hz-20kHz@+4dBu): +0/-0.3dB
Total Harmonic Distortion (20Hz-20kHz@+4dBu): <0.003%
Channel Separation @1khz: >80dB
Dynamic Range (20Hz-20kHz, 0dB) >116dB
Maximum Gain (input to output) 48dB
Maximum Delay (input to output) 750ms
Common Mode Rejection Ratio >100db @ +20dBu
Input Gain Range (adjustable) -80dB ~ +12dB
Output Gain Range (adjustable) -80dB ~ +12dB
A/D Sampling Rate 768kHz
A/D Converter Bit Resolution 32bit
D/A Sampling Rate 192kHz
D/A Converter Bit Resolution 24bit
DSP Engine Analog Devices SHARC+ Dual Core ARMCortex-A5TM
DSP Bit Resolution 64/40/32-bit Floating Point
Number of presets 32
Password Protection/Lockout Yes
Power 110~250Vac / 50-60Hz
PC Software Operating System Windows

Channel Control

Inputs

Filters:

Dynamic EQ

Starting Modes:

Cut Above

Cut Below

Boost Above

Boost Below

Filter Types:

DEQ

LSEQ

HSEQ

Threshold

-35dB - +20dB

Ratio

1:1 - 10:1

Release

96ms - 2000ms

Attack

2ms - 500ms

Max Effect

+0db - +20dB

Graphic EQ

Bands

31

Gain

-20dB ~ +20dB

Peak EQ

Filter Types

PEQ

LSEQ

HSEQ

Bands

15

Gain

-40dB ~ +20dB

Freq

20Hz - 20Khz

Q

0.3 - 15

High Pass/ Low Pass

Freq

20Hz - 20Khz

Filters

Butterworth: -12dB/-18dB/-24dB/-30dB/-36dB/-42dB

Bessel: -12dB/-18dB/-24dB/-30dB/-36dB/-42dB

Linkwitz: -12dB/-18dB/-24dB/-30dB/-36dB/-42dB

Gain

Max/Min Levels

+12dB ~ -80dB

Phase

0° / 180°

Mute

On/Off

Linking

A/B/C/D

Delay

Min/Max

Milliseconds

0 - 680

Meters

0 - 231.2

Feet

0 - 758.53

Linking

A/B/C/D

Noise Gate

Level

-135dB ~ -39dB

Attack

0ms - 500ms

Hold

0ms - 500ms

Release

0ms - 2000ms

Outputs

Filters:

FIR

FIR Filter Types:

FIR Bypass

Low Pass

Highpass

Band Pass

Band Stop

External Filter

Import/Export FIR File

Yes

Number of Taps

256 - 512

Attenuation [dB]

21dB - 100dB

Attack [dB]

-32, -48, -72, -96

Window Type

Rectangular, Tukey, Triangular, Hanning, Hamming, Blackman, Kaiser

Max Effect

+0db - +20dB

Peak EQ

Filter Types

PEQ

LSEQ

HSEQ

Bands

15

Gain

-40dB ~ +20dB

Freq

20Hz - 20Khz

Q

0.3 - 15

High Pass/ Low Pass

Freq

20Hz - 20Khz

Filters

Butterworth: -12dB/-18dB/-24dB/-30dB/-36dB/-42dB

Bessel: -12dB/-18dB/-24dB/-30dB/-36dB/-42dB

Linkwitz: -12dB/-18dB/-24dB/-30dB/-36dB/-42dB

Gain

Max/Min Levels

+12dB ~ -80dB

Phase

0° / 180°

Mute

On/Off

Linking

A/B/C/D

Delay

Min/Max

Milliseconds

0 - 680

Meters

0 - 231.2

Feet

0 - 758.53

Linking

A/B/C/D

Compressor

Modes

Hard, Medium, Soft

Ratio

1.00:1 - 100.00:1 ~ INF:1

Attack

2ms - 500ms

Release

8ms - 2000ms

Threshold

-50dB - +20dB

Level

-12dB - +12dB

Signal Generator

Generator Signal Types: Sine, Pink/White Noise, Sweep.

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