Not usually. The TV and the BeoCenter 9000 (I have this exact system in my office) will work together using AV commands issued before the source.
Program AV into LIST and then issue this command before TV. This has audio & video masters look to one another over datalink for signals.
To add commands to LIST:
1. Hold LIST and STANDBY (red dot) simultaneously until ADD? appears on the screen on the Beo 4
2. Press GO and use up and down keys to find the option you wish to add
3. Press go once you arrive at the option and it will be added to LIST
Good luck.
There is scarcely anything in this world that some man cannot make a little worse and sell a little more cheaply. The person who buys on price alone is this man's lawful prey. - John Ruskin