KD-4FF Weatherproof Talkback Extension:
KD-4FF Weatherproof Talkback Extension Technical Parameter
Output power: ≤5W
Nonlinear distortion: ≤10%
Operating voltage: DC24V
Color: Sea gray (RAL7035)
IP Class: IP56
Weight: 2.0KG
Power loss: 20W
Stuffing box cable entrance hole size: 1-Ф14mm, 1-Ф18mm
KD-4FF Mounting Size