Mixer analogico a rack 8 canali: eight balanced mic/line inputs on plug-in barrier connectors trim, pad, level, & combined active/peak indicator per channel channel 1 manual ‘override’ via external contact-closure channel 8 ‘mix-minus’ assign & ‘ducking’ via channels 1~7 balanced main & aux outputs on plug-in barrier connectors selectable last mic on, hpf, automix, & 24V phantom power selectable automix channel-off attenuation (-12dB or -40dB) pre/post automix assignment to main, aux, & patch outputs options selectable via external switches (no internal jumpers) logic outputs from channels for switching of external circuits Adaptive Threshold Sensing minimizes false gate triggering Speech-Frequency Filter minimizes false gating due to noise 6dB of hysteresis reduces gate ‘flutter’ when near threshold ‘stacking’ of two units to expand system input capability incorporates AES recommended grounding practices