Fully programmable 4-input/8-output 24-bit digital audio system processor. Its programming is achieved through front panel control and 2X20 character display, using a very intuitive and easy to guide user interface, system software can be used on a PC platform or MIDI.

Signal distribution, gain control, equalization, delay and limiting are available.

Occupy a rack space

Four input interfaces - eight output interfaces

Output can be assigned to any input

12, 18 and 24dB/octave slope

682 millisecond input delay, 21 millisecond output delay

Linkwits-Riley, Bessel and Butterworth filters

Parametric equalizer: full bandwidth, 1/64 to 4 octave range

Each output with a limiter

Intuitive user interface

Programming via front panel, PC or MIDI

48kHz sampling frequency

Independent input and output indication

Balanced input and output

XLR speaker interface

With ASHLY dedicated PROTEA control software

Application:

Distribution of sound system

Sound processing

Sound management of multi-purpose hall interval or lobby sound engineering

Main sound reinforcement speaker system processing

Speaker distance delay and side fill control

Stage monitor adjustment and speaker protection

Performance characteristics:

Input: fully balanced interface, 18Kohms

Maximum input level: +20dBu

Input gain range: -40dBto+12dB

Output: fully balanced interface, 112ohms

Maximum input level: +20dBu

Input gain range: -40dBto+12dB

Distortion: <0.01@1KHz, +20dBu

Dynamic range: >110dB20Hz-20KHz unweighted

Output noise: <-90dBu unweighted

EQ filter

Number of segments: input 4 segments of parameters, output 3 segments of parameters

Parameter range: 1/64Th octave ~ 4 octave

Range: +15/-30dB, 0.1dB value added

Frequency response: 1/24th octave

Frequency division filter

High-pass filter and low-pass filter frequency range: 19.7Hzto21.9kHz, off

Delay

Input delay: 0-682ms

Output delay: 0-21.3ms

Value added: 20μs

Input and output gain