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Character Search (continued)
Sample operation
1) Record characters "ABCDEF" and images simultaneously at the camera CH number 5.
(On the RS-232C settings screen, set DELIMITER to "CR".)
The following are the two steps required for recording characters:
1 Set the character (or characters string) to be recorded;
2 Record the selected character(s).
By using the CM command, characters which have been set once can be recorded any number of times. To record a different
character set, use the CW command.
Command from personal computer
CW06,ABCDEF
CR
CM05
CR
CR
means a carriage return code (0DH).
• Set the CH. TITLE setting to "NONE" to display characters during segmented display mode.
2) Search for the scene associated with the recorded character set "ABCDEF". (On the RS-232C settings screen, set DELIMITER
to "CR".)
Command from personal computer
CR1
CR
LF06,ABCDEF
CR
means a carriage return code (0DH).
CR
3) Search for the scene associated with the recorded character set "ABCDEFG". (On the RS-232C settings screen, set DELIMITER
to "CR".)
By using abridged search by
recorded characters.
For the recorded characters "ABCDEFG" ,searches can be made using any of the following patterns specified for number of
character data.
Example of commands : LF02,A
Command from personal computer
CR1
CR
LF04,ABC
CR
means a carriage return code (0DH).
CR
• Character searches can only be performed during stop, pause, and playback modes.
• The unit will fast forward or rewind until it finds the character string, then shift into still frame mode.
• If the unit does not find the character string, it will stop automatically.
• When there are multiple instances of the same character string, repeat character search if the retrieved image is not the
desired image.
• Character searches may be time-consuming as the process involves searching through all the data.
• Forward searching is the only option available when using a DDS device for playback.
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Replied status code from unit
to a personal computer
RC
EX
CR
CR
RC
CR
EX
CR
Replied status code from unit
to a personal computer
RC
EX
CR
CR
RC
EX4
CR
CR
code, search can be made using only a specified number of characters found at the head of
/ LF03,AB
/ LF04,ABC
Replied status code from unit
to a personal computer
RC
CR
EX
CR
RC
CR
EX4
CR
Meaning
Sending a command for setting "ABCDEF" .
The unit received a command and executed.
Sending a command to record set characters at the camera
CH number 5 (it is able to execute while recording).
The unit executed a command.
Meaning
Display characters on-screen (Playback only).
The unit received a command and executed.
Sending a command for serching "ABCDEF" by character
search in a direction of the time being.
The unit received a command and executed.
/ LF05,ABCD
/ LF06,ABCDE
Meaning
Display characters on-screen (Playback only).
The unit received a command and executed.
Sending a command for serching "ABC " by abridged
search by
code in a direction of the time being.
The unit received a command and executed.
/ LF07,ABCDEF
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