Sony PCV-RZ49 Quick Start Manual page 56

VAIO Digital Studio Computer Quick Start
2 Plug the remote sensor control's cable into a jack (1 or 2) located on the back
of the remote sensor.
✍
When you attach the remote control sensor to a cable or satellite set-top box, you can
control the set-top box functions with your remote control.
Connecting the remote sensor and remote sensor control
Remote sensor
control cable
56
2
1
Remote sensor