Home Professional Sound System Digital Signal Processor - DSP 4080
Digital Signal Processor - DSP 4080

 

Description:

The POPE Professional DSP-4080 was launched successfully a few years ago, with its rapid growing acceptance. It includes all necessary functions for loudspeaker management applications. From Hardware A/D-DSP-D/A selections, to Software EQ-Crossover-Limiter algorithm designs, it keeps the signal path clean and musical. Recent improvements make the DSP-4080 an easy choice among professionals who demand high sonic quality in the analog world. A complete set of parameters include I/O levels, delay, polarity, 6 bands of parametric EQ per channel, multiple crossover selections and full function limiters. Precise frequency control is achieved with its 1 Hz resolution. Input and outputs can be routed in multiple configuration to meet any requirement. The DSP-4080 can be controlled or configured in real time on the front panel or with the intuitive PC via RS-232 or the optional Ethernet interface. Multiple setup storage and system security complete this professional package.

 

Features:

  • 4 In 8 Out Configuration
  • POPE Professional’s Top Classic Device
  • 6 Bands EQ per channel
  • True RMS Soft-Knee Limiter
  • 4-Line LCD Display for clarity

Application:

  • Live Sound
  • Touring Concerts
  • Club Systems
  • Large Nightclubs
  • Cinema Theaters

 

Specifications:

 
   

Inputs and Outputs

Input Impedance: >10k Ohms
Output Impedance: 50 Ohms
Maximum Level: +20dBu
Type: Electronically balanced

Digital Audio Performance

Processor: 32-bit (40-bit ext) floating
Sampling Rate: 96kHz
Analog Converters: High Performance 24-bit Propagation Delay: 3ms

System Parameters

No. of Programs: 30
Configuration: Generic, 2, 3, 4-Way Delay
Units: ms, ft, m
Frequency Modes: 36 steps/oct, 1Hz resolution
Security Locks: Any individual menu
Channel Names: 6 characters

Audio Control Parameters

Gain : -40 to +15dB in 0.25dB steps
Polarity: +/-
Delay: Up to 450ms per I/O
Equalizers (6 per I/O):
Type: Parametric, Hi-shelf, Lo-shelf
Gain: -30 to +15dB in 0.25dB steps
Bandwidth: 0.02 to 2.50 octaves (Q=0.5 to 72)
Crossover Filters (2 Individuals per Output):
Filter Types: Butterworth, Bessel, Linkwitz Riley
Slopes: 6 to 48dB/oct

Audio Performance

System Parameters
Freq Response: +/- 0.1dB (20 to 20kHz)
Dynamic Range: 115dB type (unweighted)
CMMR: > 40dB (20 to 10kHz)
Crosstalk: < -100dB
Distortion: 0.002% (1kHz @+4dBu)

Connectors

Audio: 3-pin XLR
RS-232: Female DB-9
Ethernet: Standard CAT-5 (Option)
Power: Standard IEC Socket

Front Panel Controls

Display: 4 x 26 Character Backlit LCD
Level Meters: 5 Segment LED
Buttons: 12 Mute Controls
12 Gain/Menu Controls
6 Menu Controls
Dial Encoder: Embedded Thumb Wheel

Audio Control Parameters Limiters

Threshold: -20 to +20dBu
Attack: 0.3 to 100ms
Release: 2 to 32X the attack time

General

Power: 90-265 VAC (50 / 60Hz)
Dimensions: 19”x1.75”x9” (483x44x229mm)
Weight: 10 lbs / 4.6 kg

 
 
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