Baseline Multimedia Specs Follow

Here are a few (more) recommendations for ensuring that your images have the best appearance possible....

Baseline Specs

Images:

Our preferred source format is JPG, no larger than 4000px in width or height.
*Any images that you provide will be resized and compressed by our system for optimal mobile delivery.

Audio:
Most audio content has ranged between 1m30s to 2m30s.
*Any audio content you provide will be compressed by our system for optimal mobile delivery.
Our preferred source format is MP3, no more than 128 kbps in quality.

Video:
Video content is rarely used - I'd estimate that less than 5% of objects have video.
If you're using video, keep the length of the videos to 1m, or 1m30s maximum, and file size under 100 MB.
Our preferred source format is MP4 or MOV, 480p (640 x 480px)
*Any video content you provide will be compressed by our system for optimal mobile delivery.