Fire interphone

GENERAL TRANSMITTER RECEIVER
Frequency Range UHF:400-470MHz Output Power ≤12W Sensitivity ≤-122dBm
RF Output Power HI Power≤12W    
Low Power≤5W Frequency Stability ±1.5×10-6ppm Adjacent Channel Selectivity ≥55 dB
Channels 16Channels Modulation Mode F3E Block ≥84 dB
Channel Spacing 25kHz/12.5KHz Modulation Distortion ≤1% Inter-modulation response immunity  ≥55 dB
CTCSS/DCS 50CTCSS/105DCS Modulation Sensitivity 12±5mV Rated Output Power 1000mW@16Ω
Antenna Impedance 50Ω Transmit Spurious Emission ≥62dB         Rated Audio Distortion ≤5%
Operating Temperature -30℃~+60℃ Adjacent Channel Power ≥65dB
Operating Voltage 7.4V DC
Battery Type 6800mAh Li-ion
Dimension(Excluding antenna) 131(H)*53(W)*38(D)mm
Weight(Battery, Antenna) About 280 g