Roku BrightSign Betriebsanweisung PDF herunterladen (Seite 11)

Media Types Supported

The following media types are supported:

• MPEG-2 Video Files (aka “VOB” or “MPG” files) - These are the same

types of files that are found on DVDs. They can be authored using any video

editing software such as Pinnacle Studio or iMovie. Video sizes up to 1080i

(1920x1080 interlaced) are supported with bit rates up to 25Mbps on the HD2000,

and sizes up to D1 (720 x 480) are supported with bit rates up to 9 mbps on the

HD600. When a video is played, it will be scaled in real time to the output

resolution (which can be much higher definition). The files must contain program

streams (transport streams are not supported), and the files must have audio. The

files must have an audio track, and the sampling rate for the audio must be 48K.

• 8, 24, 32 bit .BMP files - These can be authored using almost any paint

software such as Adobe PhotoShop, Macromedia Firefly, or even “Paint”, which

comes with Windows. Any digital camera image can be saved in or converted to

this format. A variety of resolutions are supported, up to 1024x768 if outputting

via VGA, or 1280x720 (720p) if outputting via “Component”.

• PNG files (HD2000 only)

• MP3 audio files – (currently HD600 only) Currently these must be stereo or

mono at 48KHZ sampling rate.

• Dolby Digital (AC3) 5.1 audio in a video file

o The HD600 supports 5.1 AC3 audio playback out of USB, SPDIF and

analog outputs. For the USB and analog outputs, the AC3 audio is

decoded to PCM within the HD600. This results in 6 tracks over a single

USB connector, or three stereo analog connectors. For SPDIF the AC3

audio is sent in its compressed state to the SPDIF receiver. There is also

an option within the script control to automatically mix-down the AC3 5.1

audio to stereo PCM.

o The HD2000 supports 5.1 AC3 audio playback by sending the audio in its

compressed state out of the SPDIF and HDMI connectors.

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Roku BrightSign Betriebsanweisung Seite 11