When using VP9000 codec from RP200 telepresence system, only camera can be moved.
VP9035A version V100R011C02B013SP40.
VPC600 camera C620V100R001C01B030.
In Camera VPC600 was enable the IR mode to local, causing the signal from remote control goes to camera movement firstly.
Adjust camera IR mode from Local to Remote mode.
Test again with remote control and now can sucessfully be move the menu show on TV screen.