Link electronic PRO SM-1 REAR PANEL DIAGRAM...,

PRO SM-1

REAR PANEL DIAGRAM...

8 7 3

1011

1. The Power Switch should be turned on after you

have turned on all input devices and before you turn on

any devices attached to the output.

2. Power Supply Input Plug your power adapter in

here before switching on power. See safety precautions

on page 3 for proper treatment of power.

3. Phono Inputs use unbalanced RCA jacks. Your input

signal is fed directly to the PRO SM-1's high-quality RIAA

phono pre-amplifiers so use this input only for turntables.

Line level sources will overload the sensitive phono pre-

amps.

4. The GROUNDS (GND) are the grounding lugs for all

turntables. Always use these connections with your

turntables to avoid signal hum.

5. Phono/Line Inputs are unbalanced RCA jacks. The

line input is selected with the slider switch (6) on the rear

panel. When the slider is moved to the line position you

can connect stereo audio from HiFi VCRs, cassette and

reel-to-reel tape decks, DAT machines, CD players, laser

discs, tuners, even synthesizers or other mixing consoles.

NOTE: Plug mono audio sources into both Left and

Right inputs using a “Y” cable connector.

6. Line/Phono Input Slider Switch. Use this to allow

line level equipment to be plugged into your phono inputs

giving you a total of 5 line input options.

Warning: make sure the LINE/PHONO input

switch is set to line before playing any line input

level devices through your mixer

7. The Record Output is for attaching your tape deck. It

can also be connected to light controllers or other external

devices. The audio that passes through this connector is

not controlled by the master so levels are set only by the

channel and mic input faders.

8. The Zone Output is unbalanced and controlled by

Zone Level control on the face panel.

9. The Stereo/Mono Zone Switch allows the user to

make the signal.

10. The RCA Stereo Main Outputs are unbalanced

connectors controlled by the Master fader knob.

11. These 1/4” Stereo Main Outputs are reliable

Balanced TRS 1/4” connectors controlled by the Master

fader knob. Power transformers and other devices which

cause magnetic fields can induce hum in audio cables. This

can be best resolved by using balanced lines where inputs

and outputs permit. Balanced lines are also the most

effective means of reducing or eliminating RF or “radio

frequency” interference.

- The Leader in DJ Technology