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Dahua Manuals
Network Hardware
NVR21-S2 SERIES
User manual
Rs232 - Dahua NVR21-S2 Series User Manual
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Contents
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Table of Contents
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4.10.3.1.2 Schedule
It is to set schedule broadcast function. You can play the different audio files in the specified periods. See
Figure 4-215.
4.10.4 RS232
Figure 4-214
Figure 4-215
316
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This manual is also suitable for:
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Nvr5224-24p-4ks2 series
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Nvr5424-24p-4ks2 series
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Nvr48-16p-4ks2 series
Nvr21-4ks2 series
Nvr21-p-4ks2 series
Nvr21-8p-4ks2 series
Nvr21hs-4ks2 series
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