16. Noise Cancelling
General
Frequency
Range
UHF
Channel
Capacity
16 Channels
Channel Step
25KHz(Wide Band),
12.5KHz(Narrow Band)
Frequency
Stability
±2.5ppm
Operating
Voltage
4.0V DC ± 20%
Operating
Temperature
-20℃ ~ +60 ℃
Antenna
Impedance
50Ω
Dimension
135*58*35mm
Weight
190g
Transmitter
Wide Band
Narrow Band
Output Power
3W
3W
Modulation
Mode
16K0F3E
18K0F3E
Adjacent
Channel Power
≥65dB
≥60dB
Singal Noise
Ratio
≤-40dB
≤-40dB
Parasitic
Harmonic
≤65dB
≥60dB
Spurious
Emission
≤-36dBm
≤-36dBm
Audio Response
(+1-3db)
(+1-3db)
Audio
Distortion
≤5%
≤5%
Receiver
Wide Band
Narrow Band
Sensitivity
-120dBm (20db SINAD)
-120dBm (20db SINAD)
Intermodulation
≥60dB
≥55dB
Adjacent
Channel Selectivity
≥60dB
≥55dB
Spurious
Rejection
≥60dB
≥55dB
Audio Response
(+1-3db)
(+1-3db)
Signal to
Noise Ratio
≥45dB
≥45dB
Audio
Distortion
≤5%
≤5%
Audio Output
Power
1W
1W
N301 is a intelligent noise-canceling walkie talkie.
We’ve heard a particular comment from our customers who work in warehouse or factory environments, their work environments are filled with loud machinery, fans, forklifts, and wind noise. Noise interfere with communications to the point that communications were next to impossible.
N301 solves these problems.