# Video Access document set

The following table describes each of the manuals in the Video Access documentation set, along with guidelines for their use:

Manual | Description | Use this manual if...
Dialogic® NaturalAccess™ Video Access Toolkit Overview Manual | A general introduction to Video Access and its features. | You are new to Video Access. Start with this manual before proceeding to the Video Mail Application Demonstration Manual.
Dialogic® NaturalAccess™ Video Access Toolkit Video Mail Application Demonstration Program Manual | How to use vmsamp, a functional video mail application built on Video Access and supplied with the product. | You are new to Video Access and want to gain hands-on experience with Video Access technology and code before you start writing your own applications. The vmsamp application includes reference code for most of the data structures and API features described in the other Video Access manuals.
Dialogic® NaturalAccess™ Video Access Toolkit 3G-324M Interface Developer's Reference Manual | How to use the 3G-324M Interface to connect with 3G-324M terminals capable of audio and video. This manual also describes the 3G-324M Interface capabilities and functions. | You are developing gateway functionality based on the 3G-324M Interface.
Dialogic® NaturalAccess™ Video Access Toolkit Video Messaging Server Interface Developer's Reference Manual | How to play and record audio and video RTP media, and how to use the Video Messaging Server Interface. | Your application will use the Video Messaging Server Interface to process video and audio streams.
Dialogic® NaturalAccess™ Video Access Toolkit Utilities Manual | How to use the Video Access utilities that are available for manipulating 3GP files and monitoring 3G-324M calls. | You are responsible for Video Access content capture and analysis, or for the manipulation or troubleshooting of data generated or received by Video Access components. The utilities documented here can also be used to manipulate content created outside of Video Access.

Note: For an additional layer of detail about Video Access structures, refer to the Video Access header files.