Just because the transmitter can handle up to 12 volts does not mean that the I/O has to be (or even should be) 12 volts.
More information is needed (e.g. data sheet, model number, link).
Just because the transmitter can handle up to 12 volts does not mean that the I/O has to be (or even should be) 12 volts.
More information is needed (e.g. data sheet, model number, link).