Marine Communication System >> Internal Communication System >> Engineer Call Alarm >> CHJ-1Z-Q Engineer call alarm main unit
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CHJ-1Z-Q Engineer call alarm main unit |
Model:MEIC211-ECA01 |
Specification |
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| It is used to communicate and alarm among captian,chief engineer, second engineer and engineer. | |
Installation: |
Flush type |
Technical specification |
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Power supply: |
DC24V+30%锕?minus;25% and DC24V+30%锕?minus;25% |
Alarm sound level: |
≥75dB |
Color: |
Dull black |
IP rating: |
IP20 |
Hull material: |
ABS |
