Amcrest IP2M-866EW User Manual page 90

•
Resolution: This dropdown box allows the user to set the resolution. The system supports various resolutions and
they can be selected from this dropdown list.
•
Frame Rate (FPS): This dropdown box allows the user to select a frame rate. Frame rate settings are measured in
frames per second (FPS) and can range from 1f/s to 25f/s in PAL mode and 1f/s to 30f/s in NTSC mode.
•
Bit Rate Type: This dropdown box allows the user to select a bit rate type. The system supports two bit rate types:
CBR and VBR. In VBR mode, video quality can be set.
•
Quality: This dropdown menu allows the user to set quality settings. Quality settings range from 1 to 6 (Best).
•
Reference Bit Rate: This is the recommended bit rate value according to the resolution and frame rate selected.
•
streamLimit: This dropdown menu allows the user to adjust stream limits to help increase network proficiency.
Limits can be set to the following: 1792, 2048, 4096, 6144, 8192, or a customized Kb/S.
•
Frame Interval: This field allows the user to set the P frame amount between two I frames. The value ranges from
1 to 150 seconds. Default value is 50. Recommended value is frame rate *2.
•
Watermark Settings: This function allows the user to verify if the video has been tampered with.
•
Watermark Character: This field allows the user to set the watermark's text. The default string is Digital CCTV. The
maximum length is 85 characters. This string can only include numbers, characters, and underscores.
•
Network Self-adaption: This menu allows the user to open or close network self-adaption settings.
Sub Stream is a lower quality stream that allows the feed to take up less resources and bandwidth when streaming.
Bit Rate: This dropdown box allows the user to select a bit rate The Main Stream and the Sub Stream have the
same fields. Sub Stream can be enabled by checking the box next to Enable.
To reset to default settings, click the Reset Defaults button. To refresh the page, click the Refresh button. To save
the settings, click the Save button.
Snapshot
Below is a screenshot that shows the Snapshot tab in the Video menu item:
Below is an explanation for each of the fields on the Snapshot tab in the Video menu item:
•
Snapshot Type: This dropdown box allows the user to select a snapshot mode. There are two snapshot modes:
▪
▪
Event: Snapshots occur when a motion detection alarm or tampering alarm is triggered
•
Image Size: This dropdown box shows the image size. By default, the screenshot size is the same size as the video
feed's resolution.
General: Snapshots are taken as scheduled.
90