Omnivision OV-7204, Руководство пользователя

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OV-7204 / OV-7208 H.264 DVR User Manual
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I/O CHANNEL/ALARM : Each channel corresponds to an I/O state alarm, when the
alarm input of a channel is valid, the alarm record of the corresponding channel will be
started.
Normal On : The external alarm circuit is open at ordinary times, and closed when
there is an alarm.
Normal Off : The external alarm circuit is closed at ordinary times, and open when
there is an alarm.
Note : When an alarm is produced, a red letter “I” will be displayed above the
corresponding channel.
HDD LOSS : On: When the system cannot identify the hard disk, an alarm will be
generated, and a red mark “H” will be displayed at the bottom left corner of Channel 1
in the lower part of the Video Preview screen.
HDD SPACE : On: When the remaining space of the hard disk is less than 500M, the
lower part of the Video Preview screen will display: “The space of the hard disk is not
enough. Please change the disk after shutdown.”
VIDEO LOSS : On: When the video of a certain channel is lost, this channel will display
in the lower part of the Video Preview screen: “Video Loss”.
ALARM MANAGE OUTPUT
:
the time of the DVR outputting the alarm signal to
the outside when an alarm is generated, with the options of 0sec, 10sec, 20sec,
40sec and 60sec
BUZZER : the time of buzzer ringing when an alarm is generated, with the options of
0sec, 10sec, 20sec, 40sec and 60sec
Post Alarm Recording : the time of record delay after the motion detection alarm,
with the options of 30sec, 1min, 2min and 5min
Email SETUP : This unit supports motion detection and e-mail alarm.
Email setup Prerequisite: The mainframe must be connected to the WAN. See Chapter
4 “DVR Network” for the connection method.
When motion detection is triggered, the system will extract a picture at the time of
triggering and send it to the corresponding mailbox. The size of the extracted picture is
about
11K .
SSL : a secure link transmission protocol, whose “Off” or “On” state is determined by
the mailbox server. “Off” is usually chosen.
SMTP PORT : the mailing port of the mailbox server, usually being 25, with the
exception of a few mailboxes, such as the mailing port of the GMAIL server whose port
number is 465.