C O N N E C T I O N S

This NADY AUDIO powered mixer uses 4 different types of audio connectors for the various input/output connections: (1) XLR balanced; (2) 1/4” TRS phone jacks for balanced, unbalanced, stereo, or in/out inserts; (3) 1/4” TS unbalanced;

(4) RCA pin unbalanced

Figures

1.Balanced XLR input/output connections

2.Stereo headphone connection with 1/4" TRS plug

3.1/4" mono (TRS) plug used as unbalanced input/output

4.1/4" stereo (TRS) plug used as balanced input/output

5.1/4" TRS plug used as Insert Send/Return

6.RCA pin plug for unbalanced input/ouput

MICROPHONE INPUTS

GROUP & MIX OUTPUTS

2

1

1

2

 

 

3

Ground (Screen)

3

 

 

 

 

 

 

Cold

 

 

 

 

(Out of Phase Signal)

 

 

 

 

Hot

 

 

 

 

(In Phase Signal)

 

 

Socket (female)

Plug (male)

1.

 

 

 

 

HEADPHONES

Tip =

Left signal

Ring =

Right signal

Sleeve =

Ground/Shield

Tip

Ring

Sleeve

Strain relief clamp

2.

UNBALANCED USE OF

MONO 1/4” PLUGS

Tip =

Signal

Sleeve =

Ground/Shield

Tip

Sleeve

Strain relief clamp

3.

BALANCED USE OF STEREO 1/4” PLUGS

Tip = hot (+ve)

Ring = cold (-ve)

Sleeve =

Ground/Shield

Tip

Ring

Sleeve

Strain relief

clamp4.

1/4” STEREO PLUG USED AS INSERT SEND/RETURN

TIP

SLEEVE

Send to External

Ground (Screen)

Device

Strain relief clamp

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RING

 

Ring

 

 

 

 

 

 

 

Sleeve

5.

Return from External Device

 

 

 

Tip

 

 

 

 

 

 

 

 

RCA PIN PLUG

Sleeve = Ground (Shield)

Pin =

Signal

6.

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Image 12
Nady Systems PRM-400 owner manual N N E C T I O N S, RCA pin unbalanced