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提示信息Built –in Siren
Clear sound, long range & efficient design
Conveniently located Volume Control & Switch
SPECIFICATIONS
Power Output: 25w Rated / 50w Max
Voice Range: 0.7 km
Power Source: SD-10SH-A: 8 x UM-2 Cells
SD-10SH-B: 8 x UM-1 Cells
Working Voltage: DC 12v
Battery Life: 8-10 hrs.
Microphone: Unidirectional
Dimensions: Horn Dia.230mm, Length350mm
Weight: 1.5 kg without cells
外形美观,线条流畅,颜色悦目,功率大(50W),声音洪亮,有报警声和喊话功能,附带外接小话筒和肩带,带手柄喊话开关,
电源：使用8节1号(或2号)干电池,
喇叭口直径230MM，适合国内公安，消防，交警等职能部门,也适用于学校,集会,运动会等,在大型灾难等事件发生时尤其适用，声音是普通喇叭的5-10倍。
