1. One button solution can wholly control the device in E-classroom.
2. Build-in hundreds control code of different brands projectors, it is easy to set and use.
3. Using serial port to control projectors, directly and stability.
4. Adopted advanced program, easy to upgrade the chip.
5. Adopted 300MHz broadcast video amplifier, which ensure the high quality of picture even long distance transmission.
6. Build-in digital volume adjustment.
7. Reserve ports of network, Microphone, USB, PC, great convenient for operator.
8. Prolong shutdown to protect the projector. |