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Installation, Features, & Functions
Video and Image File Feature for ClearChart 4X
The ClearChart 4X Digital Acuity System currently displays seventeen different educational slides
and one children's video with audio for fixation. Additional video and image files of certain formats
and file sizes can be imported into the device and displayed on the screen.
Note: Only the ClearChart 4X has the capability to upload photos and video.
Video and Image File Parameters
ClearChart 4X can accommodate up to 13 additional image files each no greater than 1 MB in size.
The image file format required is JPEG or PNG.
Up to 4 additional video files can be accommodated. The file format required is AVI, MP4, or MOV.
The supported video codec is AVC, and the supported audio codec is AAC. The maximum resolution
for a video is 1920x1080, and the minimum resolution is 64x64. The maximum framerate is 30 fps.
The maximum bitrate is 50 Mbps. A total of 290 MB of space is available for uploadable video files.
Videos
Importing and Accessing Video Files
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With the ClearChart 4X powered on, press the Menu button on the remote. Then press
the Movie button. Two selections will be presented on the display:
MOVIE
To import a video, select "Video Files" using the right arrow button on the remote.
Insert a USB drive with the desired video file in one of the USB ports on the bottom of the
instrument.
Wait several seconds and then press the button at the lower left corner of the remote
control. The video file will start copying to the ClearChart 4X hard drive immediately and
a message will appear on the screen: "Copying files. Please wait...."
Once the copying is complete the "Copying files..." message will disappear from the
screen.
Press the menu button to return the screen with the options of:
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Access the Video List using the up/down arrow buttons and open the video list using the
right arrow button. Use the up/down arrow buttons to highlight the video in the list you
wish to play and press the "Movie" button to select it. An asterisk will appear next to the
video name that was selected. The Movie button is used to select or deselect a video for
display.
MOVIE
Press the Menu button to leave the video list, and Menu again to get back to the active
display. Press the Movie button to play the selected videos and scroll through them using
the left and right arrow buttons
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Video Files
Video List
Video Files
Video List
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13795-101 Rev. J
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