PROEUROTECH ET-777A ไมค์ลอยคู่มือถือ ย่าน UHF 803-806 MHz

ET-777A Specification

Frequency : UHF 618-870 MHz 

Frequency Stability : +/- 0.005%

Modulation Mode  : FM

Max Modulation Frequency : +/- 40 KHz

Frequency Response : 40 Hz – 20 KHz

S/N : 100dB

Effective Range : 100M (300 inch)

Distortion : </= 0.5%

Work Temperature : -10C – 50C

Batteries : AA 1.5V x 2 

Pickup Head : Dynamic cardioid directivity (handheld MIC)