Mic Powering

48V phantom, dynamic and 12V T, channels 1-4

Preamplifier Gain

switchable attentuation 10dB, 20dB and 0dB, channels 1-4

Tape Return Volume

right and left trim pot adjustment

Input Mode

mic/line channel 1-4 attenuator (line, -50dB)

Phone Switch

mono, stereo, mid-side switches headphone functions

Mixer Mode

allows channels 1&2 to be ganged for full stereo operation using channel 1 fader. Channel 2 fader becomes a balance control.