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WIRELESS RF LINK
RECEIVER/DECODER
MODULE
Ramsey Electronics Model No.
Need a data transmitter or receiver for your remote wireless
application? These compact units are perfect for any project;
car alarms, door openers, home security, you name it!
•
SAW Resonators for high stability – no drift!
•
Compact size with low current demand.
•
433 MHz license free band.
•
Sensitive superhet receiver with RF LNA.
•
Automatic tuning – no manual adjustments.
•
Operates on 5 volts DC.
RXD-433 • 1
RXD433
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Related Manuals for Ramsey Electronics Wireless RF Link Receiver/Decoder RXD433
Summary of Contents for Ramsey Electronics Wireless RF Link Receiver/Decoder RXD433
- Page 1 WIRELESS RF LINK RECEIVER/DECODER MODULE Ramsey Electronics Model No. Need a data transmitter or receiver for your remote wireless application? These compact units are perfect for any project; car alarms, door openers, home security, you name it! • SAW Resonators for high stability – no drift! •...
- Page 2 RXD433 WIRELESS RECEIVER/DECODER INSTRUCTION MANUAL Ramsey Electronics publication No. MRXD433 Revision 1.1 COPYRIGHT 1996 by Ramsey Electronics, Inc. 590 Fishers Station Drive, Victor, New York 14564. All rights reserved. No portion of this publication may be copied or duplicated without the written permission of Ramsey Electronics, Inc.
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Page 3: Antenna Considerations
THE RXD433 This wireless RF receiver/decoder has a 4 bit data output that will match the data sent by the encoder, TXE433. The output is CMOS compatible when the unit is run on +5 volts. The demod bandwidth is selectable by the placement of jumpers on the circuit board. - Page 4 RXD-433 • 4...
- Page 5 Address lines: Ground individual lines to match transmitter address lines. GND: Attach your power supply ground here. V+: Attach your +5 volt source here. Antenna: Attach your antenna here. A0 through A7: These are the address lines. Individual address lines should be tied to ground to match the TXE-433 transmitter address lines.
- Page 6 RXD-433 • 6...
- Page 7 But on rare occasions a sour component can slip through. All our kit parts carry the Ramsey Electronics Warranty that they are free from defects for a full ninety (90) days from the date of purchase. Defective parts will be replaced promptly at our expense. If you sus- pect any part to be defective, please mail it to our factory for testing and replacement.
- Page 8 Price: $5.00 Ramsey Publication No. MRXD433 Assembly and Instruction manual for: RAMSEY MODEL NO. RXD433 RAMSEY ELECTRONICS, INC. 590 Fishers Station Drive Victor, New York 14564 Phone (585) 924-4560 Fax (585) 924-4555 www.ramseykits.com RXD-433 • 8...