As Phil said: set the BV6 to option 4 (the BV7 to option 2).
If you have one Beo 4 only the BV 6 will be operated with LINK-TV. If you have a second Beo 4
you can configure it to constant link mode* by doing the following (it will always send LINK prior
to other commands except TEXT):
- press STANDBY and LIST at the same time (display shows ADD?)
- press >> until display shows CONFIG?
- press 2 0 0 2 (display shows LINK ON)
- press EXIT
Repeat the above to set LINK OFF if needed
* Beo 4 must have SW 5.0 or higher