Just got the new rfx9600 up and communicating with the TSU9600.
One issue so far, is that my preamp/audio processor's built in ir repeater won't work with the RFX9600 output. The ir works perfectly thru the front sensor.
It's an Anthem AVM30.
The manual states that the repeater uses a 38khz carrier to trigger the repeater, and won't work with straight ir code transmissions.

Question:
Does the RFX9600 use a carrier frequency, and is it adjustable?

Otherwise I'll just have to re-run the Anthems ir outputs and combine them to the RFX9600. Probably have to do that anyway once I get the serial control on the Anthem working.