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when priority control signal input. A priority relay contact of the output terminal board allows emergency paging to be distributed through 3-wire or 4-wire system wiring that requires the DC power supply. Optional fault detector module makes detection of speaker line fault or amplifier fault and change from fault amplifier into Stand-by amplifier by JFS-381(Fault stand-by AMP switcher).
[Related Keywords : amplifier, speaker, microphone]
Business Type
Manufacturer
Location
Gyeonggi-do, Korea
Employees Total
11 - 50
Annual Revenue
USD 2,000,001 - 5,000,000
Competitive paging system products from various paging system manufacturers and paging system suppliers are listed above, please select quality and cheap items for you.
Besides, we also provide you with related products such as wireless, pager and call for your choice.
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