Security Tronix ST-DVR7204G, Руководство пользователя

Страница: 29 / 89

v2.0 11/8/11 29
c. Click the BACKUP button. Doing so will display a Backup screen similar to the one below.
Perform a file search using the search criteria (Type, Channel, Start Time and End Time)
in the Backup screen then click
ADD . Select the files to be backed up by highlighting the
appropriate checkbox. Note: clicking REMOVE will delete all files from the Backup
screen’s list box.
d. Click the START button. Backup will begin and the screen will display backup progress.
When the backup is completed click the dialog box’s OK button.
9. PTZ CONTROL
The DVR’s embedded PTZ controller is designed to perform a wide variety of PTZ camera
control functions. However, the utility of any PTZ controller is highly dependant upon the
particular PTZ camera to be controlled as each camera has not only its own functions, but
specific methods of how those native functions are accessed and managed. Further, a
particular PTZ controller’s terminology may differ from that used by a particular PTZ
camera. Therefore, it will be necessary for the installer and/or user to consult BOTH the
DVR manual and PTZ camera’s user manual to ensure proper set-up, configuration and
application.
PTZ Camera Connection
The PTZ camera is connected to the DVR as follows:
a. Connect the PTZ camera’s RS-485 cables to the DVR’s RS-485 terminal. Note on the
DVR RS-485 A is positive (+) and RS-485 B is negative (-). Be sure the camera’s
connection polarities match those on the DVR.