Velleman DVR-4LCD Manuel d'utilisateur télécharger pdf (Page 17)

Note: Before using this function, make sure you have the correct upgrade files provided by your

installer or distributor.

Step1: Click “ ” or “ ”, and select the IP address of your device in the address book.

Step2: Click “ ” or “ ” to show the upgrade page, “Update Server”.

Step3: Select the items you want to upgrade, and click “Add” to browse to the upgrade files.

Step4: Click “Upgrade Firmware” / “Upgrade OSD / “Upgrade Logo” to start upgrading.

Note: It takes a few minutes to finish the upgrade process. Do not disconnect the power during

firmware upgrade, or the upgrade may be failed. The selected device will reboot after the

upgrade.

Note: “Upgrade Logo” is a function to change the DVR welcome logo, and the acceptable graphic file

format is BMP. Use the image software (such as Photoshop) to set the image size to 320 * 240

pixels, save the image as an 8-bit (64-color) image in the "BMP" format, and make sure the

file size is not more than 128KB.

Step5: The selected device will reboot when the upgrade is successful. Wait till the device is rebooted and check if

the upgrade is really successful:

Firmware: Click or  to enter the system configuration page, and select “General” to check whether the

firmware version is upgraded.

Language: Click

or to open the DVR control panel, and enter the DVR menu to select the language. For details,

please refer to the user manual of your DVR.

Logo: When the DVR is rebooted, check if the welcome logo is replaced during the initialization stage.

4.7 E-Map

Video Viewer is also a Central Management System (CMS) software, which allows network device control &

management for up to 16 devices simultaneously.

Note: Before using this function, make sure Video Viewer is connected to all the devices (up to 16)

you want to monitor.

E-Map is ONLY available when the control panel is switch to the full function version.

How to Add an E-Map Group

STEP1: In the simplified version, click “ ” to switch the control panel to the full function version, and click “ ”

to enter the E-Map page as follows.

Note: To know where the buttons are, please refer to “3.2.1 Simplified Version (Default) at page 8,

and “3.2.2 Full Function Version” at page 9.

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Velleman DVR-4LCD Manuel d'utilisateur Page 17