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> Products > MEGAPHONES(Powered megaphone) |
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 SJM-740SW/740A |
Description |
Do you think the volume of sound is small or the sound is too big or the cost is too expensive?
Do you wish to use it either as a hand-grip type or shoulder type, whichever is required?
This model is strongly recommended as it is a multipurpose type of being able to be used either as a hand-grip type or shoulder type.
Being a microphone detachable type, it is advantageous to use for long time.
This model, being a mobile type megaphone with its large output of 35 watt, performs great effect to the use at such places as construction site, very noisy street, police station, fire station, military unit, school event, outdoor convocation, or wide area where many people (200~300 persons) gather. |
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Function guide |
。740A
: MIC
。740SW : MIC, SIREN & WHISTLE |
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Specification |
。Power
: Max. 35W, Rated 23W
。Power Source : DC 12V(CM1.5V x 8PCS)
。Dimensions : 211Ø x 365mm
。City Area : 442 yards
。Net Weight(without battery) : 1.7Kg
。Out Side of the City : 1,216 yards
。Battery Life(Voice) : 10 hours |
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| SJM-50B/50BS/50BR/50BSR |
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Description |
This model, being a microphone detachable shoulder type and mobile megaphone with large output of 40 watt, is used at places where many people gather, and such places as fire station, police station, military unit, school event, large scale outdoor convocation.
It is a functional safety tool which can be an aid to emergency disaster, natural disaster, or state of emergency.
It can be used at outdoor places without battery attached, once it is connected to vehicle. (built-in socket for external power source DC 12V) |
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Function guide |
。50B
: MIC
。50BS: MIC & SIREN
。50BR :MIC RECORDING
。50BSR : MIC RECORDING, BUILT IN SIREN. |
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Specification |
。Out
Power : Max. 40W
。Power Source : DC 12V(CM 1.5V x 8PCS)
。Dimensions : 300Ø x 460mm
。Net Weight(without battery) : 2.5Kg
。City Area : 665 yards
。Out Side of the City : 1,990 yards
。Battery Life(Voice) : 10 hours
。Accessory : an external power input
socket. |
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