Media > Video - Vivotek IP8162P User Manual

Media > Video
Advanced Mode
Stream settings
Enable time shift caching stream : Select one stream as the time shift cache stream� This function
enable the time shift cache stream on the Network Camera, which will store video in the camera's
embedded memory for a period of time depending on the cache memory of each Network Camera� This
function can work seamlessly with VIVOTEK's ST7501 recording software� When an event occurs, the
recording software can request time shift cache stream from the camera, which allows the user to get an
earlier video data�
This Network Camera supports multiple streams with frame size ranging from 176 x 144 to 1920 x 1080�
The definition of multiple streams:
■ Stream 1: Users can define the "Region of Interest" (viewing region) and the "Output Frame Rate" (size
of the live view window)�
■ Stream 2: Users can define the "Region of Interest" (viewing region) and the "Output Frame Rate" (size
of the live view window)�
■ Stream 3: Users can define the "Region of Interest" (viewing region) and the "Output Frame Rate" (size
of the live view window)�
■ Stream 4 (Global view stream): This stream captures the full view of the video and users can also
define the "Output Frame Rate" (size of the live view window).
Click Viewing Window to open the viewing region settings page� On this page, you can set the Region
of Interest and the Output Frame Size for stream 1 ~ 3�
CCDD 2011/02/17 14:39:19
Please follow the steps below to set up those settings for a stream:
1� Select a stream which you want to set up the viewing region�
2� Select a Region of Interest from the drop-down list. The floating frame, the same as the one in the
Gloabl View window on the home page, will resize accordingly� If you want to set up a customized
viewing region, you can also resize and drag the floating frame to a desired position with your mouse.
3� Choose a proper Output Frame Size from the drop-down list according to the size of your monitoring
device�
VIVOTEK
User's Manual - 75