Configuration
After setup please give shortcode into article text where you want to the embed document. like {cbdocembed url="Your Document URL here" /}. Please use source code mode for putting shortcode and also use relative path.
In plugin basic setting set remove on popup, remove from rss, remove from ajax, skip home page, Item it filter. (See Image - 1)
Now in com_content setting and com_k2 setting enable _com_content_or_com__k2, skip category view, exclude sections, exclude Categories. (see image - 2 and 3)
In Document setting set document width and height, Frame border, start from slide number, set view mood, auto hide control. (See Image - 4)
Image - 1
Image - 2
Image - 3
Image - 4