Know your gear
The Sony RM-BR300 remote control unit can control the following Sony PTZ cameras, either indivually or daisy-chained:
Sony BRC-300 3CCD PTZ
Sony EVI-D30 PTZ Camera
Sony EVI-D70 PTZ Camera
Sony EVI-D100 PTZ Camera
Sony BRC-300 3CCD PTZ
Sony EVI-D30 PTZ Camera
Sony EVI-D70 PTZ Camera
Sony EVI-D100 PTZ Camera