FIELD GUIDESource-led reference

Source S706 · recorded inspection

1202VLZ4 12-Channel Compact Mixer Owner's Manual

Mackie (LOUD Audio)

Scope and location

Exact named pinout variant only; not capability or compatibility approval.

p. 11, Channel Insert description and TRS plug drawing (tip = SEND to processor, ring = RETURN from processor); p. 11, item 12 'Headphones Out', wiring list; p. 21, Appendix B, 'Balanced 1/4" TRS Connector' and 'Balanced mono circuits' bullet; p. 21, Appendix B, 'Stereo Headphones...' bullet; p. 21, Appendix B, 'Unbalanced 1/4" TS Connector'; p. 21, Appendix B, 'Unbalanced send/return circuits' bullet; p. 8, item 2 'Line Ins (Channels 1-4)', balanced TRS wiring list; p. 8, item 2 'Line Ins (Channels 1-4)', unbalanced TS wiring list

Open the original source

Inspected
2026-10-21
Access
public pdf text

Recorded AI-assisted source inspection; not independent human approval or hardware testing.

Source scope and unresolved evidence are preserved in the engineering variant.

Source inspection is separate from independent technical approval, rights clearance and hardware testing.