User`s manual

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and ending time of the snapshot pictures is depending on the Pre and Post Record
Time Setting.
Snapshot (Single): This option is available when the “Video Format” of streaming 1 is
set as “JPEG” in Video Format page. When an event (Motion Detection or Digital Input
Detection) is triggered, this device will take a snapshot with JPG format.
Pre and Post Record Time Setting
Configure the record time for the event recording file. For example, if set “Pre Alarm”
as 3 seconds and set “Post Alarm” as 5 seconds, when an event (Motion Detection or
Digital Input Detection) is triggered at time 10H:05M:10S, the video will be recorded
from 10H:05M:07S to 10H:05M:14S.
Note: Limited by the built-in RAM of this device, when data is too much or video
quality set too high, it will cause recording frame drop or decrease the recording
time of post alarm.
To avoid the “frame drop” situation, please reduce the bitrate of the video. We
recommend connect the device in LAN (Local Network) and set the video as
CBR, and Bitrate less than 1Mbps.
Network Disconnection Detect
After enable the check box of “Record Video into SD Card”, when the wire network is
disconnected, it will save the video into local SD card.
Specific IP Detection
For the use of recording software, this device supports the detection of the connection
of this device and PC. Whenever the connection is disconnected, it records the video
to local SD card to make sure the video recording is continuous.