1. True diversity receiver and two-channel independent signal selection system can minimize the occurrence of frequency interruption.

2. Dual-channel independent AFS frequency automatic search function, which can quickly scan and lock the frequencies with the least worries in the working environment.

3. Receiver and transmitter synchronize with each other by IR infrared frequency matching technology.

4. Professional performance level phase-locked circuit, combined with noise-locked noise control and digital pilot technology, when the transmitter is turned off, pilot control silences AF signal to suppress noise, while silencing the corresponding receiver. It guarantees the effective blocking of the dry worry signal.

5. Backlight LED display indicates RF and A F signal strength, battery status, diversity channel indication (A/B), frequency, frequency group/channel and other working states.

6. "Audio Reference Compression Extension" patented technology. Has excellent dynamic response. Excellent sound quality.

7. ACT-800 True Diversity Wireless System is specially designed for touring and fixed installation purposes, providing the highest reliability, sound quality and transmission stability.