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Roku Object Reference - imaginArt

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If the mode is set to ‘auto’, BrightSign will try to determine the best video mode to use based on connected<br />

hardware. The algorithm is:<br />

• Try VGA first – if VGA is attached use the best mode as reported by the monitor.<br />

• Try HDMI next – if HDMI is attached use the best mode as reported by the monitor.<br />

• Default to 1024x768x75p<br />

Supported modes that can be passed to SetMode on the HD2000 are:<br />

• "1024x768x60p"<br />

• "720x480x60p"<br />

• “720x576x50p”<br />

• "1280x720x60p"<br />

• “1280x720x50p”<br />

• “1280x768x60p”<br />

• “1920x1080x60i”<br />

GetResX, GetResY ()<br />

Get the total display size for the current video mode.<br />

GetSafeX, GetSafeY ()<br />

Get the left and top coordinates for the start of the "safe area". For modes<br />

that are generally displayed with no overscan, both will be zero.<br />

GetSafeWidth, GetSafeHeight ()<br />

Get the width and height of the "safe area". For modes that are generally<br />

displayed with no overscan, these will return the same as GetResX and GetResY.<br />

More information about safe areas can be found at:<br />

http://en.wikipedia.org/wiki/Safe_area and<br />

http://en.wikipedia.org/wiki/Overscan_amounts<br />

SetPowerSaveMode ()<br />

Turns off the syncs for VGA output and the DAC output for component video. For some monitors, this will<br />

cause the monitor to go into standby mode.<br />

Note that the BrightSign Hardware has a video anti-aliasing low pass filter that is set automatically. See<br />

the hardware manual for more information.<br />

If the video mode specified in SetMode is different than the object’s current video mode, the unit will<br />

reboot and set the unit’s video mode to the new setting during system initialization.<br />

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