Can I add more displays after I have created my campaign?

No. You can't add more displays at this time. If you want to add more acreens, you have two options:

1) Create another campaign, add your ad file and budget (recommended) (*)
2) Delete your current campaign and create a new one with more displays

(*) the option 1 is recommended because Digital Signage Owners have to approve your campaign before it starts to play. If you delete and recreate the campaign for all the displays, displays already approved will have to be approved again, and it sometimes takes time, depending on how often the DSO access his/her e-mail !

adMooH® has on it's roadmap to allow advertisers to insert more displays on the same campaign. Keep posted by accessing our Blog.