KG-1D Public Address Main Unit:
KG-1D Public Address Main Unit Function
Remote control: Remote control broadcast can be achieved by connected remote control box.
Talkback: mutual talkback can be carried out with remote control box.
Alarm: It has interface to general alarm system, can receive the alarm signal from general alarm system.
Output: It has outputs of shout, cabin, deck and post, hereinto, cabin and post has forced full volume output function.
Protection: Output short circuit and overload protection.
Entertainment: With MP3 player, FM radio.
Product Technical Parameter
Nonlinear distortion: ≤7%
Signal to noise ratio: ≥46dB
Output power: 50/100W
Receiving Frequency range: FM 87~108MHz
Sensitivity: FM≤20µV
Play frequency response: 150Hz~5KHz±2dB
Main Power: AC220V±10%
Emergency power: DC24V (-25%~+30%)
Color: Black (RAL9005)
IP Class: IP20
Power loss: 100W/200W
KG-1D Mounting Size