HIKVISION DS-7200HFI-SH Series, Руководство пользователя

Страница: 50 / 171

User Manual of DS-7200HVI/HFI-SH Series DVR
49
Figure 5.3 Encoding Parameters-­‐Main Stream
2 .
Set encoding parameters for main stream
1) Select
R ec ord
to enter the main stream settings interface.
2) Select the camera for configuration.
3) Configure the following parameters for the Main Stream (Normal) and the Main Stream (Event):
‡
Str e am Typ e :
Set the stream type to be Video or Video & Audio.
‡
R e s olution:
Set recording at resolution of 4CIF, 2CIF, CIF or QCIF selectable.
‡
Bitrat e Typ e :
Set the bitrate type to be Variable or Constant.
‡
Vid e o Q uality:
Set the video quality of recording, with 6 levels configurable.
‡
F ram e Rat e :
Set the frame rate of recording.
‡
M ax . Bitrat e Mod e :
Set the mode to General or Customize (32-3072).
‡
M ax Bitrat e (K bp s ):
Select or customize the maximum bit rate for recording.
‡
M ax . Bitrat e Rang e R ec omm e nd e d:
A recommended Max. bitrate range is provided for
reference.
4) Configure the pre-record, post-record time, expired time, redundant record (this option is only
available when the HDD mode is
Group
) and whether you want to record audio.
‡
Pr e -r ec ord:
The time you set to record before the scheduled time or event. For example, when
an alarm triggered the recording at 10:00, if you set the pre-record time as 5 seconds, the camera
records it at 9:59:55.
‡
Po s t-r ec ord:
The time you set to record after the event or the scheduled time. For example,
when an alarm triggered the recording ends at 11:00, if you set the post-record time as 5 seconds,
it records till 11:00:05.
‡
Expir e d Tim e :
The expired time is the longest time for a record file to be kept in the HDD, if
the deadline is reached, the file will be deleted. You can set the expired time to 0, and then the
file will not be deleted. The actual keeping time for the file should be determined by the capacity
of the HDD.
‡
R e dundant R ec ord:
Enabling redundant record means you save the record files in the
redundant HDD. See
Chap t e r 5 . 8 Con f iguring R e dundan t R ec ord
.
‡
R ec ord A udio:
Check the checkbox to record the sound, or uncheck to record the image without
sound.
N
o t e :
The
R e dundant R ec ord
option is only available when the HDD mode is
Group .
The