Proel UHF 551 / 581MHz WIRELESS HEAD MICROPHONE

(This text is machine translated) Wireless PLL UHF 638-662Mhz microphone system, 50 meters range, frequency response 50Hz - 15kHz, 105dB signal / noise ratio, 6x 16 selectable channels, Diversity antenna, up to 8 systems that can be used in the same location, automatic IR channel scan sync, ABS hard case.