AM / FM R
ADIO
T
RANSMITTER
K
EYFOBS
Auto Shutoff Feature
After ~26seconds of continuous transmission the Keyfobs are programmed shut down. This is to prevent
the battery being drained through accidental operation (i.e. if it is in the users pocket!). This feature can
be removed by re-flash programming of the unit.
License Exemption
The transmitter encoders use EMC compliant radio transmitter modules and complies with ETSI330-220
and ETSI300-683.
USA : This device complies with part15 of the FCC rules.
Operation is subject to the following two conditions:
1. The device may not cause harmful interference, and
2. This device must accept any interference received including interference that may cause undesired
operation.
Technical Specification
Max Storage Temperature
-10°C to +85°C, Max Operating Temperature
0°C to +55°C
Electrical Characteristics
Supply Current (Transmitting)
Frequency
Frequency
Output Power (ERP) @ 433.92 MHz
Min
9
432.90
Typical
12
315.00
433.920
Max
16
434.100
10
Dimension
mA
MHz
MHz
mW
Building a Receiver Decoder
Any of the keyfob Tx Encoders may be decoded with one of the complete RF Solutions receiver decoders
or by using the appropriate receiver and RF600 decoder I/C. Schematic design is given in the datasheet
for RF600 (DS600)
Further Information: Developing a Keeloq Based Decoder System
The RFEVAL3 is an Evaluation Board consisting a receiver decoder board. The board can accept
several RF Receivers and RF6000 decoding I/C providing a hardware development
platform to enable the integration of remote Control.
•
•
•
•
•
Range Testing
Encoding / Decoding Testing
AM / FM Selection
Remote Switching
Antenna Evaluation
This enables the engineer to select the optimum radio modules, antenna type and get a radio
application working with the minimum time.
R. F. Solutions Ltd.,
Unit 21, Cliffe Industrial Estate,
Lewes, E Sussex, BN8 6JL, England
Tel +44 (0)1273 898 000
Fax +44 (0)1273 480 661
Email sales@rfsolutions.co.uk http://www.rfsolutions.co.uk
All Trademarks acknowledged and remain the property of the respected owners.
Information contained in this document is believed to be accurate, however no representation or warranty is given and R.F. Solutions Ltd. assumes no liability with respect to the accuracy of such
information. Use of R.F.Solutions as critical components in life support systems is not authorised except with express written approval from R.F.Solutions Ltd.
DS110-5 Sept ‘06
©2006 Reg. No. 227 4001, ENGLAND
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RFSOLUTIONS [ RFSOLUTIONS.LTD ]
