HUAIN UHF Two Channels Wireless Headset Microphone HY-U1602MT

UHF Dual Channel

- UHF dual-channel multi-channel design, using high-precision phase-locked loop frequency synthesis PLL technology, transmission is more stable;

- Adopting new audio circuit structure, advanced automatic frequency matching technology, automatic search for non-interference channel function, more convenient installation;

- Adopting the new concept of digital frequency guide technology, which can solve the phenomenon of multiple sets of mutual crosstalk;

Automatic mute function

- With automatic mute function, the microphone is automatically muted within 3 seconds after leaving the manpower stationary, 5 minutes after the automatic energy saving into standby mode, 15 minutes after the automatic shutdown and completely cut off the power supply;

Optional frequency

- Using 640-690MHz band, with 2 × 100 optional frequency points, convenient for multiple sets of use, easily avoid all kinds of interference;

Whistling Suppression Function

- Configured with whistling suppression circuit, super-aberrant secondary frequency conversion design, with very high reception sensitivity, debugging is simpler;

Anti-interference capability

- The RF part adopts multi-stage high-performance dielectric filters, with excellent anti-interference capability;

- The first IF adopts acoustic meter filter, and the second IF adopts three-stage ceramic filter, which improves the anti-interference ability very well;

Low power consumption design

- Two 1.5V AA alkaline batteries or rechargeable batteries can be used, which is practical and convenient to replace at any time;