Telemetry

I am wanting to monitor the total mAh used for my turbine batteries and receiver batteries. I also want to utilize the JetiBox emulator in the Jeti transmitter to reset my MUI-30 to 0 mAh after charging.

I have my one MUI-30 sensor programmed to accumulate the mAh and not reset on power cycling, thus giving me a total mAh used. This is working on the test bench using E1, E2 or EXT ports.

In my heli, I have a REX-10 with the following pins used
E1 - Axon
E2 - 900NG for backup
EXT - V-Speak
10 - Turbine
9 - Lights

Is the only way to add more telemetry sensors is to add another REX-x receiver (double path) and use its E1,2 or EXT ports?

I assume the MUI-30 telemetry data can only be collected using ports Ext, E1, E2.
It doesn’t appear a MUI-30 can be plugged into a 900NG backup receiver for logging telemetry data.

What is the method for using several sensors?

I made the switch to Jeti and going thru the learning curve. No doubt I am totally impressed, a whole new world of capabilities with Jeti. The Bell and Lama are converted, waiting on some decent flying to “adjust” the Axon (read Michael and Sandy’s article along with a ton of Sandy’s help). Also, a lot of YouTube learning at Harry Curzon’s pages plus others. I’ve looked at a few other sites, but thought I would post here first. Q: Where is the best place on this site to start a Q&A?