X-10 Flush Mounted Transmitter Module (Appliances) - TMA4 from Marmitek.
The TMA4 MicroModule is an extremely small X-10 Transmitter for 4 addresses and the commands ON and OFF. The TMA4 connects up to four maintained switches by wire leads and transmits up to four sequential X-10 powerline carrier ON/OFF addresses.
- Communicates via X-10 Powerline: 120 kHz ± 2 kHz / 2.5 Vpk-pk
- Signal Sensitivity: 25 mVpp...6 Vpp at 120 kHz ± 4 kHz
- Transmission synchronization: 1 pulse burst at 0°/180°
- Signal transmission: > 5Vpp in 5 Ohm at 120 kHz ± 1kHz
- Signal/noise ratio: 1,35:1
- X-10 Key codes: On, Off
- Switch use: normal switches (make/break)