I have seen that some newer ASI2600MC Pro cameras have the same advanced tab option of a 50% speed fan setting as the ASI2600MC Duo cameras in Asiair, but my 2 year old 2600 does not have that option available in the latest TestFlight Beta build 77. Is this due to new circuitry on the pro cameras or is it just available on the Asiair Plus 256Gb version or ??? Maybe ZWO could let me know how some 2600pro cameras have the same option as the Duo, while other older Pro cameras do not have that advanced option. Thanks!
