Hi-I am thinking of purchasing a planetary camera (ASI385 color) mainly for better image scale/bright DSO but am uncertain as to the connections. I have an asiair pro, 120mm autoguider, RASA 11 on cgx-l and EAF. There are only 4 ports on the asiair pro, and currently when I use asi183, I have to run the usb cable from the EAF to the camera since the other 4 ports are taken up by thumb drive storage, Usb to camera, usb to guide camera and usb to hand control/mount. not sure how I would use the ST-4 port on the planetary camera. Looking for some guidance. Thanks.