The XENYX Series represents a milestone in the development of mixing console technology. 9.1 Behringer XENYX Q1202USB - Review Video / Test / Explainedīehringer XENYX Q1202USB/Q1002USB/Q802USB/Q502USB Manual.6 FEDERAL COMMUNICATIONS COMMISSION COMPLIANCE INFORMATION.3.2.3 FX sends, balance and level adjustment.3.2.2 Equalizer stereo channels (Q802USB).3.1.3 FX sends, panorama and level adjustment.