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XLR balanced low impedance input for microphone sources.
Adjusts input gain for mic and line inputs on channels 1 & 2.
Sets channel position in L/R fields; acts as balance for stereo channels.
Shelving tone controls for treble and bass frequency adjustments.
Precautions for water, cleaning, ventilation, heat, and grounding.
Safety for attachments, servicing, lightning, and noise exposure.