KD-1FJG Marine Noise-proof Talkback Extension
Rated output power: ≥1W
Noise level: ≤-40dB
Nonlinear distortion: ≤5%
Frequency characteristic: 200Hz~5000Hz
frequency response relative to 800Hz is ±3dB
Color: black(RAL 9005)
IP class: IP44
Weight: 2.5Kg
Stuffing box cable entrance hole size: 2-Φ14mm ;