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Planning guide for vertical screens located in all of Finland's largest cities.

Design your materials following below instructions. Alternatively, you may take advantage of JCDecaux's network of subcontractors, in which case you only need to deliver us your materials and idea, while our contractors take care of the rest.

If a campaign has more than one creative, our scheduling system will automatically manage the creatives to play in a random order on the screens that are side by side. Every creative will have an equal amount of visibility, unless otherwise instructed (for example by specifying distribution by percentage). If one creative at a time should be played simultaneously on all the screens, please mention this in the ad trafficking instructions when sending creatives or contact Mediaportal (

If more than 20 materials / format are planned for the campaign, please contact about the delivery time of the materials.


1. General guidelines:

  • File size below 26MB
  • Resolution: 1080 x 1920 px
  • Length of the ad: 10 seconds
  • Filetype .MP4
    • Bitrate 16Mb –26Mb/sec.
    • H264 or AVC or MPEG-4/10
  • Filetype .JPG or .MP4

Make sure the following elements are present in your file names:

  • Advertiser
  • Advertised brand
  • Campaign week
  • Material resolution 


2. Material delivery:

  • Finished materials must be deliveret at least 2 business days before the start of the campaign by 12 noon at the latest.
    • For example, if campaign starts on monday, the materials need to be delivered by previous week's thursday by 12 noon at the latest.
  • Please deliver all the materials at the same time. If the same material will be used in multiple locations, it needs to be delivered only once.

Deliver your materials here: Mediaportal

When deliverin your materials be sure to include the following information:

  • Advertiser
  • Campaign time

3. Things to note:



  • When designing your materials, remember that the OOH screens do not play sound.
  • Screens' technical specifications can be found here.