SerVision MVG 400 Guide de l'utilisateur télécharger pdf (Page 115)

SerVision MVG 400 System Guide

Configuring the MVG 400 115

Field Description

Write Protect Select this option if you want to record linearly – continue

recording until all the allocated disk space is full, and then stop

recording.

Note: If this option is not selected, recording follows the FIFO

model: when the disk allocation is full, the earliest recordings from

this camera are erased to make room for new recordings.

Recording size Select one of the following:

• VGA: Large picture (640x480 pixels)

• SIF: Medium-sized picture (320x240 pixels)

• QSIF: Small picture (160x120 pixels)

Framerate Enter the desired number of frames per second.

Bitrate Enter the desired number of bits per second.

Note: If you select custom video quality settings that exactly match a standard setting,

the standard setting is automatically selected. For example, if you select recording size

SIF, framerate 10, and bitrate 128, the value of the Recording Quality field is

automatically switched to

High, and advanced settings are hidden from view.

Note: The quality settings you select here become the default settings for downloading

live video of the size you select. For example, if you select QSIF with a framerate of 8

and a bitrate of 24, these settings become the "High" quality setting for all QSIF streams

that are downloaded to client applications.

Sensor and Activator Settings

Sensors are devices that detect events such as a door being opened or a light being turned on.

Activators are external devices such as alarms and lights that can be turned on when a sensor

is activated.

Up to four sensors and two activators can be connected directly to the MVG 400. In addition,

up to 16 additional sensors can be connected to the unit through an ADAM module (see

Connecting Sensors Using an ADAM Module, page 18).

NOTE: These devices are not supplied with the MVG 400.

The MVG 400 can be configured to perform any or all of the following actions when a sensor

detects an event:

• Record a camera’s video stream (see Video Recording Settings, page 110)

• Upload video of the event to an ftp server on the internet (see Automatically Uploading

Video to an AVV Server, page 87). If e-mail notification recipients are defined in the

SMS

and E-mail

screen, an e-mail message is sent to all the recipients when the event begins

and a second e-mail is sent when the video is successfully uploaded and is available for

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SerVision MVG 400 Guide de l'utilisateur Page 115