MBA UHF Single Headband Wireless Microphone MB-389

MBA UHF Single Headband Wireless Microphone MB-389 SYSTEM PARAMETER 1. Frequency: UHF 803-806 MHz 2. Frequency stability : ± 0.005%(-10 °C- 50 °C) 3. Modulation mode: FM 4. Max modulation frequency: ± 40 KH 5. Frequency response : 40 HZ- 20 KHZ 6. S/N : = 100 dB 7. Effective range : /- 50 M 8. Distortion : ≤ 0.5% 9. Work temperature – 10 °C- 50 °C RECEIVER 1. Receiving mode : Super heterodyne double-conversion 2. Frequency vibration : PLL lock loop 3. Receiving Sensitivity : -93d Bm 4. Power : Build in battery Lithium 3.7v 5. Rated power consumption: 3W TRANSMTTER 1.RF output power : 50mW 2. Clutter Suppression 3. Antenna : hidden external power 4. Pickup head: dynamic cardioids directivity (handheld MIC) condenser directivity (waistband MIC) 5. Power : Build in battery Lithium 3.7v