![XtendLan XL series User Manual Download Page 22](http://html1.mh-extra.com/html/xtendlan/xl-series/xl-series_user-manual_3713659022.webp)
20
the kernel edition is the upgraded edition. For example: kernel edition of the current IP
camera is (V2.2.1.2), the latest edition obtained from supplier is (V2.2.1.3), then, the
kernel edition after upgrade should be V2.2.1.3.
Note:
Don’t cut off the power and internet connection while upgrading.
4.4.2
Video Settings
See below picture for the interface of “Video Settings”:
Video interface of CCD model
[Video Name]: The name of video channel, displayed at the bottom left of image
(movable). The maximum characters allowed are 32.
[Title Overlay]: Select to display name, date, time, week and frame rate/ bitrate of
channels or not.
[Position Adjustment]: Adjust the display position of video title.
[Preferred and alternate streams]: Set up video parameters for preferred and
alternate streams.
[Coding algorithm]: H.264 and MJPEG.
[Definition]: set definition of images. Modes supported are:
PAL mode – four definition format: D1 (704*576)/Half-D1 (704*288)/CIF
(352*288)/QCIF (176*144)
NTSC mode – four definition format: D1 (704*480)/Half-D1 (704*240)/CIF
(352*240)/QCIF (176*120)
[Image Quality]: Users can choose the quality from Best, Good and Normal
according to their needs. The parameters can also be user-defined by checking
[advanced settings] checkbox.
[I frame interval]: Adjustable between 5
~
200. Smaller I frame interval means
higher image bitrate and better image quality. It is recommended to set the I frame
interval larger than 25.