Nilfisk-ALTO S-8 user manual Stereo TRS Jack Plug, Some Final Tips on Wiring Configuration

5.1 SOME FINAL TIPS ON WIRING CONFIGURATION

You can connect unbalanced equipment to balanced inputs and outputs. Simply follow these schematics.

Sleeve Tip

Ring=Right Signal

Ring

Strain Clamp

Tip=Left Signal

Sleeve=Ground/Screen

Use for Headphone, Stereo Return

1/4" Stereo (TRS) Jack Plug

Sleeve Tip

Strain Clamp Tip=Signal

Sleeve=Ground/Screen

Use for Mono Line In, Mono 1/4"Jack Plugs

1/4" Mono (TS) Jack Plug

Sleeve Tip

Ring=Return Signal

Ring

Strain Clamp

Tip=Send Signal

Sleeve=Ground/Screen

Use for Pre-Gain Channel Inserts

1/4" Stereo (TRS) Jack Plug

2 1

2=Hot(+) 3 1=Ground/Screen

3=Cold(-)

Use for Balanced Mic Inputs (For unbalanced use, connect pin 1 to 3)

2 1

2=Hot(+) 3 1=Ground/Screen

3=Cold(-)

Use for Main output

(For unbalanced use, leave pin 3 unconnected)

3-pin XLR Male Plug	3-pin XLR Line Socket
(seen from soldering side)	(seen from soldering side)

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