User guide

SerVision MVG 400 System Guide
Configuring the MVG 400 50
Field Description
access the configuration utility using this port.
Speaker Under Speaker, select one of the following:
• None: Disable both speakers.
• Internal: Enable the internal speaker. (If an external
speaker is connected to Aout, it is disabled.)
• External: Enable the external speaker. (The internal
speaker is disabled.)
• Both: Enable both the internal speaker and the external
speaker. (The same audio stream will be played on both
speakers at the same time.)
Note: This field controls the use of the speakers to play sound
that is transmitted from a client device. Even if one or both of
the speakers is disabled here, they can still be used to play
audio when a CCTV is connected to the MVG 400. See
Configuring a CCTV Monitor (TV-Out) , page 54.
Internal Speaker
Volume
Set the output volume for the unit’s built-in speaker. See
Configuring Microphone and Speaker Volume, on page 52.
Input Volume Ch 1 /
Input Volume Ch 2
Set the input volume for microphones connected to the unit.
See
Configuring Microphone and Speaker Volume, on page 52.
Note: If the Which input to use? field appears, the unit only
supports one microphone. Select the audio channel to which
the microphone is connected from the dropdown list, and then
set the input volume for that microphone as described below.
GPS Select this option to enable tracking of the vehicle location by
means of GPS.
Note: For information about viewing the vehicle location on a
map, and tracking the route taken by the vehicle, please refer
to the
MultiClient User Guide .
GPS Frequency Specify how often the unit records its location, in seconds.
Recommended value: 5.
Note: Because GPS location recording requires system
resources, it is not recommended to increase the frequency.
While one check every five seconds is not sufficient for
navigation via GPS, it provides ample information for tracking
purposes.