Left-hand side view of Wendt X4 mixer

Mic Inputs, Channel 1-4

XLR electronically balanced

Phone Jack

right and left stereo (¼“)

Battery Test Switch

battery voltage is indicated on the right VU meter

Power Switch

allows mixer powering INT (battery), EXT (external power) and OFF

ENG Port

balanced line outputs, monitor returns and external power. Mating connector HR10-10P-12P