We have three ttc8-01 cameras that we want to use as remote controlled cameras. We don't want to go the software route, or the IP route, but would like to purchase a control unit something like the Vaddio Super Joystick. Does Cisco sell such a controller, or can you recommend one that will work? I have looked at the Visca RS232 section of the manual, but I am having a hard time figuring out which units will work with this camera. If you can recommend one known to work, it would be a great help. Thanks