OPERATION GUIDE
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OG_CDP-RX-07M_v20e Circuit Design, Inc.
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GENERAL DESCRIPTION & FEATURES
General description
The CDP-RX-07M and CDP-RX-07MP are low power narrow band FSK receiver modules.
Double super heterodyne receiver with high reception sensitivity provides stable long distance communication.
Using a TCXO as the reference oscillator circuit of the radio component ensures high frequency stability and
a wide operating temperature range from –20°C to +65°C.
The CDP-RX-07M is compatible with the CDP-RX-05M-R in shape and function, and provides equivalent
performance.
The RF channel is selectable from four preset frequency channels and set by the solder jumpers on the
bottom side of the module and with the CDP-RX-07MP, it can also be set through the connector pins.
Furthermore, with the CDP-RX-07MP, the user can reprogram each channel with a frequency selected from
67 frequencies in the 434MHz band using a dedicated setting program. For details of the dedicated setting
program and how to reprogram the frequency channels, refer to the application note “
How to reprogram the
preset frequencies of the CDP-TX-07MP/CDP-RX-07MP”
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Features
Low power narrow band FSK -
25 kHz channel spacing
4 preset RF channels
Low voltage operation
Wide operating temperature range (-20°C to +65 °C) / TCXO built in
High receiver sensitivity for long range applications
- 600 m or more at line of sight
High reliability for industrial applications -
robust metal housing, high selectivity and shock resistance
Compact size
RSSI (Received Signal Strength) output
RoHS / RED compliant
EN 300 220 Receiver category 1
Applications
Industrial remote control
Security / Alarms
Telemetry / Monitoring systems
Tracking systems
