SerVision CVG-M Informações Técnicas descarregar pdf (Página 29)

SerVision Embedded Video Gateway System Guide

Configuring System Settings 28

Field

Description

RMC to serial

Select this option if you want to send GPS data in RMC syntax to a device connected to

the serial port of the Video Gateway unit. The data is sent at 4800 baud, 8 bits, no

parity, one stop bit (8N1).

GGA to server

Select this option if you want to send GPS data in GGA syntax to an NMEA server.

GGA to serial

Select this option if you want to send GPS data in GGA syntax to a device connected to

the serial port of the Video Gateway unit. The data is sent at 4800 baud, 8 bits, no

parity, one stop bit (8N1).

NMEA server

If you opted to send either RMC or GGA data to an NMEA server, fill in the IP address

or hostname of the server.

NMEA port

If you opted to send either RMC or GGA data to an NMEA server, fill in the port used to

by the server to receive NMEA data.

NMEA frequency

If you opted to send either RMC or GGA data to an NMEA server, specify how often the

NMEA data should be transmitted to the server, in seconds. Recommended value: 30.

Note: This value should be a multiple of the GPS Frequency value, and should not be

higher than the GPS Frequency (i.e., the NMEA Frequency should not be set to a

smaller number of seconds than the GPS Frequency). If it is, the GPS Frequency

actually follows the NMEA Frequency.

RMC history

(MVG only)

If you chose to send RMC data, specify how much data should be stored for sending

later if the unit fails to send the data to the RMC server.

Erasing Recorded GPS Data

Recorded GPS data is normally stored on the unit's storage media until it is over-written by newer data. You can

also erase all GPS data from the unit manually.



To erase all recorded GPS data from the unit's storage media:

 In the System Summary screen, under GPS, click Erase GPS Recordings. The recordings are erased.

Figure 24: Erase GPS Recordings

Note: The Erase GPS Recordings button only appears if GPS recording is enabled in the General System

Settings screen (see Configuring GPS, page 26).

Configuring a CCTV Monitor (TV-Out)

If a video monitor is connected to your Video Gateway, you must activate and configure it before you can see video

from the Video Gateway on it.

NOTE: For information about setting up a CCTV monitor, please refer to your unit’s installation guide. For

information about viewing video on a connected CCTV monitor, see Appendix A: Viewing Video on a

CCTV Monitor (TV-Out), page 170.

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