The correct version of MPEG ActiveX and DirectX also need to be installed on the PC to support H.264 streams, Bosch recommend installing the versions below in order to successfully display the streams from the IP devices.
- MPEG ActiveX 3.03
- MPEG ActiveX 4.40
- DirectX 9.0c
They can be downloaded here
It is also worth mentioning although new Dinion IP cameras support multiple streams it is not possible to encode MPEG-4 and H.264 at the same time. This is due to limitations in the image processing capabilities of the encoder in the cameras. So for PVSS users, if using more than one stream make sure that they are all set to H.264.