Ramsey Electronics URC1 manual Universal Remote Control

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UNIVERSAL REMOTE CONTROL

Ramsey Electronics Model No.

URC1

Do you need to turn things on and off through your telephone or HAM radio? Do you need to remotely access repeaters, your cottage thermostat, or your home security lights? This is the kit for you! The URC1 is a Fully expandable system to control 64 outputs, four variable voltage levels, two variable resistances, and three real time timers, all through DTMF tones! All of this with full password protection, comprehensive codes, and expandability!

Six digit display for long codes

Fast DTMF decoding time for automatic phone dialers

Sensitive and accurate audio input for faint tones

Tone feedback for confirmation of commands

Full microprocessor control for ease of use

Included are 15 switched outputs, 4 adjustable voltage outputs (0-5VDC), 2 digital pots, and 3 real time timers with on and off times adjustable from 10 ms to 40 hours.

Two levels of password protection, with a master as well as a user password.

Add our matching case and knob set for a finished "pro-look."

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

URC1 • 1

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Contents Universal Remote Control Ramsey Transmitter Kits Ramsey ELECTRONICS, INC Table of ContentsIntroduction to the Ramsey URC1 URC1 Remote Control FeaturesHOW the URC1 Works Tips and Notes Ramsey Learn AS YOU Build Assembly StrategyCapacitors Ramsey URC1 Parts List SemiconductorsResistors Hardware and MiscellaneousConstruction of the URC1 URC1 7805 Shiny side Topside PC Board Nut Screw URC1 Support wire Solder Fillet Main Displayboard URC1 Initial Testing Troubleshooting Tips Using Your URC1 URC1 URC1 Setting up the URC1 QH’ Charts and DiagramsCommon To set the password To access the URC1URC1 Control Codes To set an output on or offTo set a Control Pot To set a LevelTo vary the resistance up*CLevel ## or *2Level ## To set a TimerFor the master user to exclude devices from the user Special codes Resetting the entire unitDone Accessing the URC1 Testing the URC1Other tones URC # Expanding Notes Connector considerationsURC-1 Parts Layout Diagram Ramsey Kit Warranty Estimated Assembly Time URC1 Universal Remote ControlRequired Tools Additional Suggested Items