User guide

Lower Thresh:The maximum number of macroblocks with motion in a

frame to stop an alert. This value must be less than or equal to Upper

Thresh. The values range from 1 to 1320 (NTSC) or 1 to 1548 (PAL).

Vector Length:The amount of motion in a given macroblocks that must

be present to tag this as in motion. The values range from 0 to 255.

Number of Frames:The number of consecutive frames that must be

detected as a new motion. The values range from 1 to 1000.

4. Click Apply.

Configuring the Decoder Properties

The S1800e series compact decoders support four to six H.264 video streams,

displaying up to four tiles on traditional CCTV monitors and up to six tiles on

high-definition LCD or plasma monitors.

► To confgure the decoder properties

1. Start the Web Interface.

2. From the tree, select Configuration >Video.

3. From the Decoder Properties tab, set the values for the following

parameters for each output:

Deinterlacing Mode: Deinterlacing is the process taking a stream of

interlaced frames and converting it to a stream of progressive frames.

Select one of the following:

Enabled

Disabled

4. Click Apply.

Chapter 5: Using the Web Interface for Configuration