Networked VGA Grid User Guide 
                                        Previous releases and features
This section outlines the features introduced with previous product release.
Release 3.15.3 features
- Live video production
 
- Live video switching
 - Video source cropping
 - Use a picture as a video source
 - Transparent PNG overlays
 - Stream background, logo and text overlay improvements
 - New multi-source layout designer
 
- Configuration improvements
 
Release 3.14.4 features
- Live Streaming via Wowza Cloud
 
Release 3.14.3 features
- Configuration presets
 - Stereo audio encoding
 - Support for 256 kbps and 320 kbps audio sampling
 - LDAP support
 - SCP and SFTP file transfer
 
Release 3.14.1 features
- 48 kHz audio support
 - Simplified H.264 video encoding presets
 - MP4 support
 - Improved channel configuration menu
 - Automatic time synchronization
 - Changed external encoder support
 
Release 3.12 features
- RTMP live streaming
 - SAP Announce
 - Enhanced layout for multiple source channels
 - RAID 10 support
 - Enhanced Internal Storage Diagnostics
 
Release 3.11 features
- Multiple multi-track, multi-channel recorders
 - Multiple audio sources
 - Precision time protocol (PTP) synchronization
 - Custom recording file names
 - AAC audio codec
 - MPEG-TS streaming for IPTV
 - Universal plug and play (UPnP) support for streaming media players
 - Visual stream feedback and simplified picture-in-picture layout
 Preservation of source aspect ratio
- Customizable stream background color (matte)
 - Personalized stream metadata
 - Introducing the mobile / tablet operator interface
 - Discovery of Epiphan devices
 - Mobile tethering
 
                            