DRIVER position, the output male XLR connector receives the amplified balanced output of the
After the gain stage, the signal is also presented to the headphone gain and driver circuits via the MIX control. In full CW position, only the input signal is passed to the headphones. In the full CCW position, only the signal from the ¼” TRS balanced LINE IN jack is passed to the headphones. Adjusting the MIX control for the desired balance varies the level of each signal in the mix. The blended signal passes through the headphone gain section, which has an audio range of
Power to the
drawers on the side of the unit. Power is applied to the unit via the power switch. When the battery voltage falls below 13VDC, the BATT OK LED will not illuminate (the unit will still work but with reduced headroom).
The
CONTROLS AND FUNCTIONS
PH 18V button applies 18VDC phantom power to the input XLR for powering standard condenser microphones. Operates in MIC mode only.
MIC/LINE button matches the input circuit (rear female XLR jack) to either microphone or line level sources. Position is IN for mic mode and OUT for line mode.