================= V4.64-B3 =================

1.  Added PTZ Text OSD function

 - Fixed TextOSD to be displayed even with Preset function

2. Advanced Service performance improvements and stabilization 

 - One-time initialization is required after firmware update for stable operation.

3. Fixed IP priority when using multicast

4. Stabilization with Auto Focus integration with third-party NVR (only for motorized zoom lenses)