Description of the 310MHz  RFXCOM transmitter:

This transmitter is able to transmit RF signals in:

• US X10 lighting format,

• US X10 security format,

Capabilities:

• output up to 8.5dBm.

• range >300ft with an RFXCOM receiver.

• Handshake signal to allow an RF receiver to receive on the same frequency.

• The transmitter with standard protocol has software configurable Coding and Input format:

  • up to 48 bits with number of bits to transmit.

• The RS232 data format is 4800bd, 8 bits data, no parity, 2 stop bits.

Handshake signal:

The USB transmitter set contains one transmitter. The USB transmitter set is delivered with a handshake cable that can be connected to an RFXCOM interface equipped with a 433.92MHz master receiver. The handshake cable is used to avoid RF collisions.

The 2 COM port LAN, WLAN interface have a build-in handshake signal.

For more information see the transmitter documentation at the download page.

Firmware revision history:

Note: to know your transmitter version, use RFtransmitter and push the "Get transmitter version AND reset RF modes" button.

Version 03

• production version

Version 04

• Continuously transmit command added

Version 05

• Firmware improvements

Version 06, 07 and 08

• Firmware improvements

Version 09

• 32 bit X10 mode deleted

• 0x30 request sw version also enables X10 RF and disables all other