Yamaha MG12XU/MG12 ユーザーズマニュアル

MG20XU/MG20/MG16XU/MG16/MG12XU/MG12 Owner’s Manual

* These jacks also can be connected with TS phone connectors. If you use TS phone connectors, the connection will be unbalanced.

MIC/LINE, MIC, STEREO OUT

Pin 1: Ground
Pin 2: Hot (+)
Pin 3: Cold (–)

MIC/LINE*, AUX SEND, 
GROUP OUT, MONITOR OUT, 
STEREO OUT

Tip: Hot (+)
Ring: Cold (–)
Sleeve: Ground

PHONES

Tip: L
Ring: R
Sleeve: Ground

LINE (stereo input channels)

Tip: Hot
Sleeve: Ground

This 3-pin connector is resistant to externally induced noise, and is used pri-
marily for balanced connections. With properly designed receiving circuitry, 
cables with this type of connector can also be used for unbalanced signals. 
XLR type connectors are the standard for microphone connections as well as 
most professional audio gear.

Phone connectors are available in TRS and TS types. TRS types are used for 
stereo headphone jacks, insert jacks, and also for carrying balanced signals in 
many cases. TS types are used to carry unbalanced signals -for example, 
electric guitar cables.

This type of unbalanced connector is most commonly found on home audio 
and video equipment. RCA type pin jacks are often color coded: white for left 
audio channel and red for right audio channel, for example.

INPUT

OUTPUT

Ring

Tip

Sleeve

Sleeve

Tip

Male

Female

TRS Phone

TS Phone

White

Red