Seamless HDMI Switch Quad Multi-Viewer

Key Specifications/Special Features:

The device  enables 4 differnt signal source to be displayed on one screen simultanously, split screen into 4 parts. User can  switch signal source via remoter to select differnt splitting models.
Feature:
1.Support 4 signal sources input and 1 hdmi output
2.Support 4 signal sources to be displayed simultanously. 
3.Support 4 signal sources to be switched freely.
4. Support audio extraction and SPDIF
5. BIN control