NDT 200
™
Manual, Fast Forward Video, Inc.
13
LED Operation
The action described below occurs immediately when the button is pressed.
LED Operation
MODE ACTION LED
DISPLAY
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 has two uses in the NDT 200, File Download and Remote Control/Configuration.
File Download
allows the user to view recorded video using the QuickTime player on a computer.
The drivers are included in Windows 2000 and Windows XP for the connection. The drive should show
up as an external drive when the USB cable is 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 2 GB. 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.
Remote Control / Configuration
requires the user to load a driver for the USB to Serial IC. Following
this installation, DVR Master software connects to the NDT 200™ via a USB port to allow the user to
configure and control the unit using the computer. User can write control code using Serial Protocol.
Trigger Operation
Trigger input is held high in the unit. When pulled low, unit records. When low is removed, unit stops
recording.
