Specifications:
The system could tune the volume automatically as your pre-setup.
Demand menu at another screen. Need no pc in terminal room.
Industrial design, so the system can play with no error for 7*24 hours.
The stb have a beautiful appearance.
1 pc server can support 48 terminals using the same time.
Just need setup 1 net-line(cat 5) to transfer the digital.
1 line a+v input, support common video automatic when you did not demand anything.
The software have english version.