• 4 inputs und 8 outputs
• Additional USB port and RS485 input and output
• Switch-mode power supply
• Active frequency filter with slopes up to 48 dB/octave split up the audio signal into different frequency bands
• 4 fully parametric equalizers per input
• 8 fully parametric equalizers per output
• 30 user programs can be memorized
• Up to 682.52 ms delay for the inputs adjustable
• Up to 21.31 ms delay for the outputs adjustable
• Delay displayed in milliseconds, meters, feet
• Output limiter with ajustable limits and automatic attack and release settings as overload protection for your amplifying system
• Lock-function for protecting the program settings
• Phase Invert switch per output
• Minimum system requirements: CPU 500 MHz or higher, VGA card, 128 MB memory, 10 MB of free hard disc space, CD-Rom drive, free COM port, Windows XP, mouse, keyboard

Power supply:	90-250 V AC, 50/60 Hz ~
Power consumption:	30 W
Inputs:	4, active, balanced
Gain range:	-40 dB to +12 dB
Input impedance:	8 kOhms
Frequency Response:	15 Hz - 20 kHz, ± 0.1 dB
Outputs:	8, active, balanced with automatic correction for unbalanced loading
Output impedance:	150 Ohms (electronically balanced)
Output gain range:	-40 dB to +12 dB
Maximum output level:	+20 V RMS
Frequency Response:	15 Hz - 20 kHz, ± 0.1 dB
Distorsion:	0.003 %
S/N-ratio:	102 dB
Channel separation:	100 dB
Filter:
Slopes:	6, 12, 18, 24 or 48 dB/Oktave
Type:	Bessel, Butterworth or Linkwitz-Riley
Crossover frequency:	19.7 Hz - 21.9 kHz
Delay:	0~682.52 ms
Dimensions (WxHxD):	482 x 44 x 223 mm
Weight:	3.6 kg