◆Adopting digital pilot frequency and ID code identity authentication technology, the same frequency band can stack 10 sets of machines at the same time without serial frequency.

◆PLL frequency synthesis stabilization system is adopted to provide 200 channels.

◆Adopt the latest high frequency filter to filter out the interference signal outside the band to the maximum extent.

◆High frequency circuit design with secondary frequency conversion, with extremely high sensitivity.

◆Multiple noise control circuit, rejecting external interference reception distance up to 250 meters.

◆Specially designed speech compression expansion circuit, greatly improving the SNR.

◆Unique circuit design with large dynamic, wide frequency response and low noise.