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315
Figure 4-213
Click Add button, you can add audio file and import the audio file via the USB device. The audio file
format shall be MP3 or PCM. See Figure 4-214.
Important
The audio file shall be saved on the USB device. You need to connect the USB device all the time;
otherwise, the audio link function may fail. So, if you want to use the audio trigger function,
please make sure the audio file is on the UBS device and the USB device has connected to the
NVR before the NVR boots up. You need to make sure the USB device connection is always there
if you want to manage and use the audio file function.
Содержание NVR21-S2 SERIES
Страница 1: ...Dahua Network Video Recorder User s Manual V 4 3 0...
Страница 138: ...124 Figure 3 5 3 6 6 NVR42N Series Please refer to Figure 3 6 for connection sample Figure 3 6...
Страница 142: ...128 Figure 3 11 3 6 12 NVR42V 8P Series Please refer to Figure 3 12 for connection sample...
Страница 143: ...129 Figure 3 12...
Страница 157: ...143 Figure 4 15 Step 2 Click device display edit interface See Figure 4 16...
Страница 220: ...206 Figure 4 93 Figure 4 94...
Страница 240: ...226 Figure 4 110 Figure 4 111 Figure 4 112...
Страница 251: ...237 Figure 4 123 Figure 4 124...
Страница 253: ...239 Figure 4 126 Click draw button to draw the zone See Figure 4 127...
Страница 257: ...243 Figure 4 130 Click Draw button to draw a zone See Figure 4 131 Figure 4 131...
Страница 262: ...248 Figure 4 136 Click draw button to draw the zone See Figure 4 137...
Страница 275: ...261 Figure 4 148 Figure 4 149...
Страница 276: ...262 Figure 4 150 Figure 4 151...
Страница 387: ...373 Figure 5 60 Figure 5 61...
Страница 388: ...374 Figure 5 62 Figure 5 63...
Страница 412: ...398 Figure 5 96 Figure 5 97...
Страница 418: ...404 Figure 5 106 5 10 4 4 Record Control The interface is shown as in Figure 5 107 Figure 5 107...