Ramsey Electronics SS70A manual Speech Scrambler

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SPEECH

SCRAMBLER /

DESCRAMBLER KIT

Ramsey Electronics Model No.

SS70A

Communicate in privacy over any audio path! Full duplex operation so this unit can scramble and descramble at the same time! E-Z hookup instructions for radio, or scanner.

Uses “state of the art” digital electronic filtering for superior noise free sound! Speech inversion type system - similar to SSB.

Decodes most cordless phones and basic 2-Way radio systems

Loud, amplified speaker output - no need for an external amp!

Super clean, low noise audio - excellent audio quality!

Accepts mike, line, or speaker level inputs.

Handy phono type input and output connections.

Operates on 9 to 15 volts DC.

Super easy hook-up with pushbutton “bypass” mode. Switch from scramble/descramble to feed through without moving wires!

Informative manual answers questions on theory, hookups and uses - enhances resale value, too!

Add our custom case and Knob set for a finished “Pro” look.

SS70A 1

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Contents Speech Scrambler Ramsey Transmitter Kits Speech Scrambler / Descrambler KIT SS70A Circuit Description IntroductionOSC Now, lets get building Resistors and Potentiometers SS70A Parts ListSS70A SS70A Assembly Instructions SS70A SS70A Congratulations Testing the SS70ATypical HOOK-UPS Configuring the SS70A inputsSS 70A Tape Recorder ConnectionLoop-through Audio Test What if I CAN’T Descramble Something I HEAR? Troubleshooting InstructionsConclusion SS70A Parts Layout Diagram Ramsey Kit Warranty Speech Scrambler SS70A Estimated AssemblyRequired Tools Additional Suggested Items