TOA Wireless Microphone Tie Pin Type 800MHz WM-1320

Transmission frequency: 806.125~809.750 MHz (1 wave out of 30 waves) Reach distance: Approximately 60 m outdoors in good conditions: 2 mW (L) * Approximately 90 m outdoors in good conditions: 6 mW ( H)* Rated antenna power: 2 mW(L)/6 mW(H) Modulation sensitivity: ±4.8 kHz (at 1 kHz 84 dB SPL input) Maximum input sound pressure: 120 dB SPL (at ±38 kHz deviation) Use Battery: AA manganese battery (black, R6PU) or dedicated rechargeable battery WB-1000A (1 piece) Battery duration: Approximately 14 hours (at 2 mW)/Approx. 10 hours (at 6 mW): Manganese battery (black) R6PU or dedicated rechargeable battery WB-1000A at normal temperature and continuous use