: dvr Hikvision

/ dvr -

Connecting a mic on a dvr




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1- :

Golf amplifier



, .





2- :






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:





In



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12 1



2





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2- Dvr +

4

4 in and out



+

2 3 4




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2- Dvr +

4

16



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:

configuration Record Parameters

Record Substream





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:

Out






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: