Fast Forward Video NDT 200 - Manual (Page 12)

NDT 200™ 2 1 l a u n a M
LED Operation
The action described below occurs immediately when the button is pressed.
LED Operation
Y A L P S I D D E L N O I T C A E D O M
Pass-Thru Pause Red High - 0.1 Sec. per Sec. - Single short blink per second.
Pass-Thru Record Red High Output - LED On.
Playback Stop Green High - 0.1 Sec. per Sec. - Single short blink per second.
Playback Play (1:1) Green High Output - LED On.
Playback Forward - non 1:1 Green LED high in a pattern short, short, long, short
Playback Reverse - non 1:1 Green LED high in a pattern short, long, short
Confirm Video Delete R & G Alternate short blinks.
Delete While deleting Red Fast Red Blinking
Delete Finished Deleting Green Fast Green Blinking for 2 seconds.
USB Operation
The USB connection is used to download files from the NDT 200G’s disk to a computer.
File Download allows the user to view recorded video using the QuickTime player on a computer.
The drive appears as an external drive when connected, the DVR is powered On, and the “Set USB
Disk Connection” setting is set to CONN, unless the unit is in Record. The DVR will not allow USB
access when recording since all data on the drive could be damaged / deleted by doing so. Connecting
the USB cable during Play will change the Motion State to Pass-Thru, since the DVR and the USB cannot
access the drive simultaneously.
The files containing video will have long filenames the same as the clip title and this numerical
information to separate multiple files of the same clip: AAAABB, where the ‘AAAA’ and ‘BB’ are
hexadecimal numbers; the digits ‘BB’ increment from lower to higher for as many files as are in one clip.
All other files on the drive are not video files, and therefore, are not playable. The FAT32 format limits file
size to 2GB. Long video clips will span file boundaries.
Video requires a fast computer to play smoothly in real time. If your video does not play smoothly,
QuickTime “Pro” has a setting under the Movie tab to “Play All Frames”. This slows the video to the speed
of the computer, but shows all of the frames recorded.
Audio in QuickTime files is Single Channel from the Left Input.
External Trigger Operation (Record / Stop function)
Trigger input is held high in the unit. When pulled low, unit records. When low is removed, unit stops
recording. See Option Description for more information.