156
Record Type: Please check the box to select corresponding record type. There are six
types: Regular/MD (motion detect)/Alarm/MD&Alarm/IVS/POS.
Week day: There are eight options: ranges from Saturday to Sunday and all.
Holiday: It is to set holiday setup. Please note you need to go to the General interface (Main
Menu->Setting->System->General) to add holiday first. Otherwise you cannot see this item.
Pre-record: System can pre-record the video before the event occurs into the file. The value
ranges from 1 to 30 seconds depending on the bit stream.
Redundancy: System supports redundancy backup function. It allows you backup recorded
file in two disks. You can highlight Redundancy button to activate this function. Please note,
before enable this function, please set at least one HDD as redundant. (Main
menu->Setting->Storage->HDD Manager). Please note this function is null if there is only
one HDD.
ANR: It is to save video to the SD card of the network camera in case the network
connection fails. The value ranges from 0s
～
43200s. After the network connection resumed,
the system can get the video from the SD card and there is no risk of record loss.
Period setup: Click button
after one date or a holiday, you can see an interface shown
as in Figure 4-28.There are five record types: regular, motion detection (MD), Alarm, MD &
alarm and IVS.
Figure 4-28
Please following the steps listed below to draw the period manually.
Step 1 Select a channel you want to set. See Figure 4-29.
Figure 4-29
Step 2 Set record type. See Figure 4-30.
Summary of Contents for NVR21-S2 SERIES
Page 1: ...Dahua Network Video Recorder User s Manual V 4 3 0...
Page 138: ...124 Figure 3 5 3 6 6 NVR42N Series Please refer to Figure 3 6 for connection sample Figure 3 6...
Page 142: ...128 Figure 3 11 3 6 12 NVR42V 8P Series Please refer to Figure 3 12 for connection sample...
Page 143: ...129 Figure 3 12...
Page 157: ...143 Figure 4 15 Step 2 Click device display edit interface See Figure 4 16...
Page 220: ...206 Figure 4 93 Figure 4 94...
Page 240: ...226 Figure 4 110 Figure 4 111 Figure 4 112...
Page 251: ...237 Figure 4 123 Figure 4 124...
Page 253: ...239 Figure 4 126 Click draw button to draw the zone See Figure 4 127...
Page 257: ...243 Figure 4 130 Click Draw button to draw a zone See Figure 4 131 Figure 4 131...
Page 262: ...248 Figure 4 136 Click draw button to draw the zone See Figure 4 137...
Page 275: ...261 Figure 4 148 Figure 4 149...
Page 276: ...262 Figure 4 150 Figure 4 151...
Page 387: ...373 Figure 5 60 Figure 5 61...
Page 388: ...374 Figure 5 62 Figure 5 63...
Page 412: ...398 Figure 5 96 Figure 5 97...
