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6. TEXT INSERTION FUNCTION
1. Purpose
The purpose of the Text Insertion function is to make the DVR accept the text
information coming from external devices like ATM machines, cash registers, and
access control systems. The DVR stores the text information in the hard disk, and
shows the information on the screen during a video playback. Through various
interfaces for text review, the user can search for and playback a desired video.
The main functions include:
1. DISPLAY – Desired text information will be shown on the screen in the
playback mode.
2. Various TEXT REVIEW interfaces, including:
● FULL LIST – Lists all the recorded text information page by page for
selection.
● BY STRING – Searches all the text information including the desired
strings.
● BY DATE/TIME - Lists some of the records with the text information
within a desired period.
● BY AMOUNT - Lists some of the records with the text information whose
cash amount meets the desired range.
● BY COMBINATION – Combines the above search interfaces on one and
the same page.
3. Various EXCEPTION ALERT monitoring functions, including:
● ALERT: A Trigger Alert signal after a specific number of exceptions. The
number of exceptions and the reset time for the alert can be
configurable.
● BUZZER: The DVR Buzzer sound for exceptions.
● FLAG: The DVR OSD flag display for exceptions.
● NOTIFY: Notifies the remote viewer software after an ALERT has been
generated.
● FTP: Transfers images to an FTP server after an ALERT.
2. Specifications.
2.1 Hardware connection.
Connect the DVR and the text device through the RS-232 Null Modem Cable
( Pin 2, Pin3 Cross over , Pin5 Ground ).
6. TEXT INSERTION FUNCTION