User`s manual

VPort 2141 Video Encoder User’s Manual Advanced Applications
5-5
Customizing Homepage Graphics
While in text mode, a small icon named BTN_TEXT.GIF preceding each link can be changed by
administrators. While in image mode, the default method will use the image stored in the Flash
memory. The table below shows the referenced file name and size limitation of each stored image.
Administrators may customize preferred images under the size limit, and then put the image to the
specific name by FTP. Administrators can download the original images before uploading for
backup.
Object File name Maximum size
Logo logo.gif Logo and background share 8K bytes
Background back.gif Logo and background share 8K bytes
Link icon btn_text.gif 2K bytes
Camera 1 button btn_cam1.gif 5K bytes
Camera 2 button btn_cam2.gif 5K bytes
Camera 3 button btn_cam3.gif 5K bytes
Camera 4 button btn_cam4.gif 5K bytes
Camera All button btn_cama.gif 5K bytes
Configuration btn_confi.gif 5K bytes
ATTENTION
Do not try to upload images for which the file size is larger than that shown in the above table,
since doing so could cause the system to operate in an unstable manner.
FTP usage is illustrated below.
Command Script for DI/DO & Camera’s Actions Setting
In addition to an application wizard, the VPort 2141 provides a more professional command script
for advanced applications. The command script will be executed exclusively using the settings on
the Application page of the system configuration, except for the weekly schedule. To build an
advanced application, follow the steps shown below:
Step 1: Use any text editor to edit the appropriate command script according to the command
format. The script size cannot exceed 500 bytes.
Step 2: Save the script as a file named SCRIPT.TXT.