Articulate Instruments SyncBrightUp 사용자 설명서 - 페이지 7

{카테고리_이름} Articulate Instruments SyncBrightUp에 대한 사용자 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. Articulate Instruments SyncBrightUp 12 페이지.

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.

Figure 1 SyncSyncBrightUp unit

03.07.13