Convert PDF to JPG using external command

Hi Experts,

We got a requirement to convert pdf to jpg format.

So we have installed "Imagemagick" and tried to convert but no luck.

In Tx --> SM49

Image may be NSFW.
Clik here to view.

External Command used :

F:\ImageMagick\ImageMagick-6.9.0-Q16\convert.exe -density 300 -depth 8 -quality 85 f:\temp\a.pdf f:\temp\a.jpg

Can you please let us know how to convert pdf to jpg format.

Thanks in Advance..

Regards,

Krishna.M