à l e n "5 o D ■■■■ • n to Engineer 818 Installed system digital management processor PRELIMINARY DATA features ► 8 input, 8 output freely routable signal path ► 8-band fully parametric EQ on every input/output ► Microphone compatible inputs with phantom power ► Highpass and lowpass crossover filters on every output with slopes up to 24dB/octave ► Choice of Linkwitz-Riley, Butterworth or Bessel filters ► Speaker protection limiters on every output ► Unique advanced human-based

These unique, innovative functions offer solutions to some of the most commonly encountered operational and environmental problems encountered in audio system design. technical specifications INPUTS Four electronically balanced IMPEDANCE > 25K ohms OUTPUTS Eight electronically balanced SOURCE IMPEDANCE < 60 ohms MIN. LOAD 600 ohms MAX. LEVEL +20dBu FREQUENCY RESP + 0.ldB 8Hz - 20kHz DYNAMIC RANGE > ll0dB Unweighted DISTORTION 0.0035% @ 1kHz 0dB INPUT GAIN Adjustable +l2dB to -inf. on