Installation Manual

5 Frequency Bands
RF
1. Internal Antenna (Piece of
Metal on the PCB)
2. External Antenna (Fraka
Connector)
Receiver ONLY
Center Frequency: 433.92 MHz
Accuracy ±40 kHz
Sensitivity: -105 dBm
Information Below applies just for External
Antenna
The External Antenna is being supply for the RF
HUB a 50 ohms load at 5V @ 10mA.
LF Antennas
Transmitter ONLY
125 kHz
Frequency Range: 125kHz +/- 500Hz
Maximum RF Output Power (W): NA Modulations:
ASK (OOK)
Channel Spacing: NA
Number of channels: 1
Channel bandwidth: NA
1App current into the ferrite.
Inductance @ 125kHz – 125uH Q
Factor Q > 50
Resonant Frequency > 800kHz
Operating Voltage = < 650Vpp
6 Technical Specifications
6.1 Modulations
RF (Receiver) 433.92 MHz
2.4Kbps ASK Manchester
LF (Transmitter) 125 kHz
19.2 Kbps FSK Manchester