KD-1FF Weatherproof Talkback Extension:
KD-1FF Weatherproof Talkback Extension Technical Parameter
Rated output power: ≥1W
Noise Level:≤ -40dB
Nonlinear distortion: ≤5%
Frequency Characteristics: 200Hz~5000Hz
Frequency Response relative to 800Hz is ±3dB
Color: Sea gray (RAL 7035)
IP Class: IP56
Weight: 2.0KG
Stuffing box cable entrance hole size: 1-Ф14mm, 1-Ф18mm
KD-1FF Mounting Size