I read this article
try to use these devices to turn on the TX2.
However, TX2 failed to turn on, but the red light on TX2 came on. I knew that the TX2 developer kit runs on 9V to 19,and now the voltage is already 12V, I still cannot successfully turn on the TX2. I would like to ask what is the problem?
I used these devices:
the SmallRig NP-F Battery Adapter Plate(https://www.amazon.com/SmallRig-Battery-Adapter-Indicator-Material/dp/B091TRMFYT)、Battery
and DC Power Cable