Radio Engineering Industries Digital BUS-WATCH R4001 Instrukcja Obsługi Pobierz pdf (Strona 33)

Digital BUS-WATCH

PC Software Manual

Radio Engineering Industries, Inc.

640372 - Rev C - 11/10/2009

Page 33 of 75

During playback, the BUS-WATCH® Play back application reads and buffers video

from the currently selected video segment at a rate slightly higher than required for

playback to assure uninterrupted playback. When playback is paused or in a similar

mode, buffering continues until the entire current video segment is buffered.

Buffered video from the current segment is indicated by a light green bar filling in the

area behind the progress bar slider. Buffering occurs in both File and Day progress bar

modes.

Playback Control Box (Buffered Video)

To directly index buffered video from a remote playback source, start playback at the

current playback location and drag the slider bar to the desired time within the buffered

region, as denoted by the light green bar behind the progress slider. Playback will jump

to the selected location and continue.

To directly index a time in a video segment that has not been buffered, allow buffering to

continue until the buffered region includes the desired time. The desired time can then be

directly indexed.

In Day view mode, when multiple video segments are shown on the progress bar, the

BUS-WATCH® Play back application will buffer only one video segment at a time.

Indexing a point within a video segment other than the currently selected video segment

will result in the immediate commencement of buffering of the newly selecting video

segment. The progress slider will revert to the beginning of the newly selected video

segment, regardless of indexed location, and playback will automatically start at the

beginning of the video segment. Buffered video for the previously selected segment will

be discarded.

Playback Controls

The playback control box includes buttons that provide playback controls similar to a

DVD player. Controls can be used to start, pause, or stop playback, frame advance,

frame forward, jump to the beginning or end of the current video segment, jump to the

previous or next video segment (in Day View mode), and repeat (loop) playback between

two specific times. A control to increase or decrease playback speed, as well as audio

controls, is also provided. A description of each control is as follows:

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Radio Engineering Industries Digital BUS-WATCH R4001 Instrukcja Obsługi Strona 33