How can I change the scale of an embedded personal Openstreetmap?

Question

OpenStreetMap

I created a personal map, placed a couple of markers there, inserted this code on the site:

<iframe width="500px" height="400px"
 src="http://openstreetmap.ru/frame.php?mapid=693665089&noscreenshot=1">
</iframe>

The map scaled automatically to include all my markers.
I want to change the scale of the map, how do I do it?

Answer 1

The question is not entirely clear. For the map to start at a different scale - this is necessary from the code, the map is based on Leaflet. If to be able to move the mouse, then noscreenshot=0