Articulate Instruments SyncBrightUp Manuel de l'utilisateur - Page 7
Parcourez en ligne ou téléchargez le pdf Manuel de l'utilisateur pour {nom_de_la_catégorie} Articulate Instruments SyncBrightUp. Articulate Instruments SyncBrightUp 12 pages.
Manual for BrightUp unit. Document No. BrightUpManual_1.1
tones are generated by the unit at the same instant that a white
square is superimpose on four de-interlaced frames of the video
signal. A subsequent series of pulses on the audio sync signal
correspond to the vertical sync pulses on the composite video
signal. This allows the video frame rate to be measured with
respect to the audio sample rate and accurately aligned regardless
of any discrepancy between the nominal and actual sample rates of
either the signal or the recording devices.
To operate the system the following additional items are required:
− A sound source (e.g. Speaker output from PC soundcard).
− An audio input signal (e.g. microphone)
− An audio recorder (e.g. microphone input on PC soundcard)
− A video recorder (e.g. framegrabber video card in a PC)
− Software to align the video flash and audio sync signal (e.g.
Articulate Assistant Advanced)
A.Speaker output
(mini-jack)
B. Speaker input
(mini-jack)
D. Mic/Line input
(mini-jack)
C.Mic/line output
(mini-jack)
Setup
The SynSyncBrightUp Unit is simple to use:
1. Connect the microphone or line source to the "Mic/Line In"
3.5mm jack socket. Set the switch to mic or line
appropriately.
2. Connect the "Mic/Line to PC"
3. Connect the Video output from the ultrasound machine (or
other video source) and the video input on the SyncBrightUp
unit with the BNC cable provided.
Copyright © 2011 Articulate Instruments
Figure 1 SyncSyncBrightUp unit
03.07.13
7