Sony CAV-1 - Manual (Page 6)

Introduction
Operating Configuration of the CAV-1/CAV-2
Since the CAV-IOR uses a built-in receiving antenna and a wireless mouse
(Air-EGG) to transmit radio frequency (RF) signals, steel beams within
walls, PCs, monitors, or other metallic objects may interfere with signal
reception by the CAV-fOR. To prevent this, keep the interface box at least
2Q,inches (about 50 cm) away from all metallic objects.
The CAV-1/CAV-2 operating configuration
The illustration below shows the CA\'-1 /CAV-2 operating configuration. With the
CAV-2, you control on-screen operations with the mouse that comes with your
computer.