Ramsey-electronics URC1 Manual de usuario

URC1 • 1 UNIVERSAL REMOTE CONTROL Ramsey Electronics Model No. URC1 Do you need to turn things on and off through your telephone or HAM

URC1 • 10  20. Install C9, a 470pF ceramic capacitor (marked 470 or 471).  21. Install VR1, the 7805 regulator into the the three holes provided

URC1 • 11 shutting itself down during a power down. They then allow the battery to take over memory retention of the data in the microcontroller. No

URC1 • 12 Locate the main board again and we will finish it up.  40. Install CON2, the thirteen pin connector. Insert it in the holes as shown in

URC1 • 13  43. The display board mounts at a right angle to the main board with solder pads providing both mechanical support and electrical conne

URC1 • 14 Congratulations you have just finished the entire URC1 kit! Now all that we have to do is some initial testing and setup. INITIAL TESTING:

URC1 • 15 TROUBLESHOOTING TIPS: PROBLEM: None of the displays light, VR1 regulator gets hot fast. SOLUTION: You likely have a short across the power

URC1 • 16 PROBLEM: The thing just doesn't work! It must be the engineer's fault! SOLUTION: We make absolutely sure that our products work b

URC1 • 17 place of the pot presently in a circuit with this method of squelching. Also good in voltage divider networks, and current controls. Notice

URC1 • 18 change voltage output levels as well as current ratings. Note with larger currents that you should provide a heat sink on Q1. To change the

URC1 • 19 Setting up the URC1: These are some general ideas for setting up the URC1 for either a multiple user remote control, or a protected mode o

URC1 • 2 RAMSEY TRANSMITTER KITS • FM100 Professional FM Stereo Transmitter • FM25 Synthesized Stereo Transmitter • AM1, AM2

URC1 • 20 Charts and Diagrams: Display Conventions: Pinouts of CON2: Note: This jack is not used unless you plan on

URC1 • 21 This is a table showing the signal available at each pin of CON1, the access number for which the pin is accessed and changed, the group nu

URC1 • 22 URC1 Control Codes: The codes on the URC1 are very simple to use as well as comprehensive. Codes have been laid out so that the letters on

URC1 • 23 To turn an output off: *0{output set #}{Output #}0 or *6{output set #}{Output #}0 This code replies with a short then long to

URC1 • 24 Where 2 is the command code, 1 is the device code, and 192 is the value. To vary the resistance down: *C{Level #}* or

URC1 • 25 To set timer1 on for 35 hours 12seconds, and off fore 10mS: *8101*00120035 Hook up some LEDs as shown with series resistors to the timer o

URC1 • 26 Note that this command can be dangerous as it clears out everything, passwords as well as output settings. This command will only work if y

URC1 • 27 Password Master/User Date URC # 1234 M 6-5-94 1 Notes and Passwords: Device Name User Mask # Co

URC1 • 28 Connector considerations : Upon design of this kit we determined that we would use standard size connectors for interface. W

URC1 • 29 URC-1 PARTS LAYOUT DIAGRAM

URC1 • 3 URC1 UNIVERSAL REMOTE CONTROL Ramsey Publication No. MURC1 Price $5.00 TABLE OF CONTENTS Introduction to the URC1 ...

URC1 • 30 The Ramsey Kit Warranty Please read carefully BEFORE calling or writing in about your kit. Most problems can be solved without contacting

URC1 • 31 URC1 UNIVERSAL REMOTE CONTROL Quick Reference Page Guide Introduction to the URC1 ... 4 Parts list ..

URC1 • 4 URC1 REMOTE CONTROL FEATURES: • Six digit display for long codes • Fast DTMF decoding time for fast automatic phone dialers • Sensitive a

URC1 • 5 HOW THE URC1 WORKS: Take a look at the URC1's schematic diagram as we walk through the circuit. As you can see there is not much to

URC1 • 6 "THE RAMSEY LEARN AS YOU BUILD ASSEMBLY STRATEGY" Take a look at the parts layout diagram, there is quite a lot to the construct

URC1 • 7 RAMSEY URC1 PARTS LIST: SEMICONDUCTORS  1 7805 5 volt power regulator (VR1)  1 145436 (or MC145436) 14 pin dip DTMF decoder IC

URC1 • 8 CONSTRUCTION OF THE URC1: The first thing we will do with this kit is check all of our parts and pieces to make sure we have them all. Use

URC1 • 9  8. Install U4, the dual digitally controlled potentiometer (marked DS1267). Pay close attention again to the orientation of this part. Th