Imported high-quality large-scale framework, controlled by microcomputer. The synthetic technology of frequency. All function panels are operating properly. I2C control super integrated circuit, PLL technology, reach the 48~860MHz.
1. Set inside microcomputer IC, according to the range of 0.25MHz, automatic keep 9 channels, memorized function when electricity cutting.
2. Demodulate the TV signal from 48~860MHz.