Used in the cabs of engineering machinery (travelling cranes, crawler cranes, truck cranes and etc.),port machinery(gantry crane

Major functions and features:

•  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.

Specifications:

Supply voltage	AC200V~240V		Frequency		50Hz~60Hz
Alarm tone	A,B,E(customized available)		Standard		GB/8108-1999
Speaker	25W/16Ω		dB		106dB~110dB
Power	25W×1/25W×2		Output Carrier power		200W
Ambient temperature		-30°C ~ +60°C		Material	Aluminum alloy
Humidity		10% ~ 95% (non-condensing)		Weight	1.5kg

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Crane Loudspeaker & Controller Kit