Speaking prior to alarm. Volume adjustable.
Microphone & Loudspeaker available.Various tones to choose from.
Visible and audible alarm synchronous (optional).
Power off memory, can hold the setting data.
Several kinds of combination mode for choose.
Nice appearance, convenient opeartion.
Used in the cabs of engineering machinery (travelling cranes,crawler cranes, truck cranes and etc.),port machinery(gantry crane, overhead travelling cranes and etc.).
Product name
Crane Loudspeaker & Controller Kit
Product model
AS21
Supply voltage
AC110V~265V/DC110~260V
Frequency
50Hz~60Hz
Power
10W/25W×1/25W×2/50W
Output Carrier power
200W
Ambient temperature
-30˚C ~ +60˚C
Humidity
10% ~ 95%(non-condensing)
Material
Aluminum alloy
Weight
1.5kg
dB
106dB~110dB
Speaker
10W/8Ω 25W/16Ω 50W/16Ω
Alarm tone
A、B、E(customized available)
Standard
GB/8108-1999