The D-Link DCS series IP Camera hardware version is located on the sticker on the camera as indicated by the following diagram:
(http://images.dlink.com/new/articles/A10570/A10570_image1.png)
Additional Resources
- Network Cameras - Searchable FAQ Index (http://forums.dlink.com/index.php?topic=58404.0)
- Network Cameras - Important Posts & Information (http://forums.dlink.com/index.php?topic=58121.0)