Items	Parameters		Test
Output Channel	Main (L/R) / Center / SUB / SURR (L/R)
S/N R	MIC	75 dB	1KHz 0dB
S/N R	Music	95 dB	Input
THD	MIC / Music	0.01%	1KHz 0dB Input
MAX Input Level	MIC	200mv	1KHz 0dB
MAX Input Level	Music	1.5V	Input
MAX Output Level	MIC / Music	10Vrms	1KHz 0dB Input
Sensitivity	MIC	20mV
Sensitivity	Music	210mV
Input Impedance	MIC	10K unbalanced
Input Impedance	Music	47K unbalanced
Output Impedance	300 balanced, 1K unbalanced
Crosstalk of Channels	85dB
Feedback	4 Levels
Parameters of Channels	MIC / Music Input	13 bands PEQ+LPF+HPF, Frequency: 20Hz-20000Hz, Gain: ±20dB.
	L/R Main Output	Signal Mixer+Polarity+7 Bands PEQ+LPF+HPF+Limiter+Delay+Gain
	Center / SURR / SUB	Signal Mixer+Polarity+5 Bands PEQ+LPF+HPF+Limiter+Delay+Gain
Gross Weight	3.9 KG
Package Dimensions(WHD)	55525685mm