391
Figure 5-87
5.10.3.6 Audio Detect (Optional)
System can generate an alarm once it detect the audio input is abnormal or audio volume changes.
From main menu->Setup->Event->Audio detect, you can see an interface shown as in Figure 5-88.
Input abnormal: Check the box here, system can generate an alarm once the audio input is
abnormal.
Intensity change: Check the box here, system can generate an alarm once the audio volume
becomes strong.
Sensitivity: It refers to the audio recognition sensitivity. The higher the value is , the higher the
sensitivity is.
Threshold: It is to set intensity change threshold. The smaller the value is, the higher the sensitivity
is.
For detailed setups, please refer to chapter 5.10.3.1.1 motion detect for detailed information.
Figure 5-88
Содержание DHI-NVR5224-24P-4KS2
Страница 1: ...Network Video Recorder User s Manual V4 3 2...
Страница 136: ...124 Figure 3 5 3 6 6 NVR42N Series Please refer to Figure 3 6 for connection sample Figure 3 6...
Страница 140: ...128 Figure 3 11 3 6 12 NVR42V 8P Series Please refer to Figure 3 12 for connection sample...
Страница 141: ...129 Figure 3 12...
Страница 155: ...143 Figure 4 15 Step 2 Click device display edit interface See Figure 4 16...
Страница 218: ...206 Figure 4 93 Figure 4 94...
Страница 238: ...226 Figure 4 110 Figure 4 111 Figure 4 112...
Страница 249: ...237 Figure 4 123 Figure 4 124...
Страница 251: ...239 Figure 4 126 Click draw button to draw the zone See Figure 4 127...
Страница 255: ...243 Figure 4 130 Click Draw button to draw a zone See Figure 4 131 Figure 4 131...
Страница 260: ...248 Figure 4 136 Click draw button to draw the zone See Figure 4 137...
Страница 273: ...261 Figure 4 148 Figure 4 149...
Страница 274: ...262 Figure 4 150 Figure 4 151...
Страница 384: ...372 Figure 5 60 Figure 5 61...
Страница 385: ...373 Figure 5 62 Figure 5 63...
Страница 409: ...397 Figure 5 96 Figure 5 97...
Страница 415: ...403 Figure 5 106 5 10 4 4 Record Control The interface is shown as in Figure 5 107 Figure 5 107...