Trackit Mk3 User Manual
57
Se le ct ing I P Por t
I n order for t he client and server to open a com m unicat ion channel it is im portant that they both
use the sam e port. This is set up in t he Trackit applicat ion View| Ot her Opt ions| Tab 2 as shown
above.
Do not use the range 0 through 1023 which are pre- allocated for special purposes in the TCP/ I P
protocol.
3 Video
Over vie w
Trackit Video provides an unobtrusive solut ion for t he am bulatory m onitoring of EEG wit h t im e syn-
chronised video. The Trackit Mk3 provides tim e sync inform at ion t o the video file t o ensure accu-
racy down t o t he nearest fram e: essential to correlate behavioural and physiological inform at ion.
Mode s of ope r a t ion
• Synchronized video acquisition and recording
• EEG recorded on the Trackit Mk3 wit h t im e sync inform ation sent via cable or Bluet oot h wire-
less to t he video acquisition PC
• EEG and video recorded on t he PC with t he Trackit Mk3 in ‘headbox’ m ode
• As above with selective video recording via user int ervent ion where each video segm ent is
tim e synchronized to t he corresponding EEG
• Synchronized video playback
Main feat ure s
• Support for a wide range of video capture codecs including MPEG-4 and Window s Media
Video
• Select able fram e rat es and video com pression
• Accuracy down to one fram e w hen used with t he sync file
• Aut om at ic re-synchronizat ion of t he video when t he Trackit Mk3 goes in and out of r ange
• User definable video file length t o provide increased securit y and m ore m anageable files for
copying over a net work. I t also allows video files with no interest ing findings to be easily de-
let ed t hus reducing t he am ount of data.
• Tim e, date and pat ient I D stam p on t he video
• Video zoom feat ure in playback
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