Datavideo RMC-180MKII
Multi PTZ camera ctrl (4 serial) PTZ Camera Control Unit for up-to 4 Pan,Tilt & Zoom Cameras, 50 Presets/camera for position/zoom/focus and video calibration parameters, Control thru standard CAT-5/6 cable upto 100 meter, Supports VISCA over RS-422 (point-to-point), Compatible with Datavideo's switcher tally indicators