Equipped with 485 communication interface, supports broadcast control host control; adopts quartz phase-locked loop frequency synthesizer adjustment loop, receiving frequency is accurate and stable, with high brightness dynamic VFD fluorescent display, clear and eye-catching; supports frequency modulation, amplitude modulation (FM / AM) Stereo two-band reception selection, radio frequency memory storage up to 99; two sets of receiving antenna input: AM receiving antenna input, FM receiving antenna 70Ω input; with radio frequency self-search storage function, and power-off memory function; 2 The left and right channels of the audio signal are output from the channel, and the output frequency response range is 20 ~ 20KHz; it is equipped with touch button operation and can directly input the frequency radio to play; 2U standard chassis design, aluminum alloy panel, beautiful and practical. Cabinet size 485 * 88 * 340mm, power consumption is 15W