Technical Specifications

Audio Creative

File type
Recommended duration
Pre-roll: 20s sharp (00h00m20.000s)
Mid-roll: 30s sharp (00h00m30.000s)
Min audio duration
Max audio duration
Max weight
No limitation.
CBR 256kbps or 320kbps recommended.
Audio levels
-24 LKFS (+/- 2.0 dB) in the NA as per ATSC A/85
-23 LUFS (+/- 1.0) in the EU as per EBU R128
Sample rate
44.1 KHz recommended.
Third party tracking
Allowed, only secure impression image 1×1 trackers.
Ad serving template
We only accept VAST3.0 when directly used in our adserver.
Please never use VAST/VPAID behind the DSP setup, due to specific audio pre-fetching technologies in audio players and apps, huge discrepancies in the 3rd party ad server should happen.
Deezer creative duration must be between 20s and 30s.


Companion Banner

(On-demand, when available)

File type
Fixed size
300x250px – 300x300px and/or 640x640px
Max weight
Third party tracking
Allowed. Only secure impression image 1×1 trackers (facultative) and only secure click trackers.
If this granulated impression tracking is wished, you must provide dedicated companion banner impression image 1×1 trackers.
Synchro companion banner only available on limited portion of the inventory.
It will be displayed when available.

Material Delivery Deadline

  • Three business days before campaign start date / material update.
  • Material sent after 4PM CET will be considered as deliverable on the next business day.
  • Advertising Operations are centralized at Belgium’s headquarters, please pay attention to Belgian bank holidays in your retro-planning.

Material Delivery Methodology

  • Just like you, we are managing lots of material every day, so it’s required to provide all material in only one zip folder without any subfolders.
  • If material differ by publisher/package/date/etc., it’s required to correctly name material and provide an instruction sheet.
  • Please only provide material and/or third party trackers in use for the Targetspot campaign.

IAB Standard Terms and Conditions

IAB Standard Terms and Conditions for Internet Advertising for Media Buys One Year or Less

Download Excel version