Technical Specifications
Audio Creative
File type | MP3, WAV |
Recommended duration | Pre-roll: 20s sharp (00h00m20.000s) Mid-roll: 30s sharp (00h00m30.000s) |
Min audio duration | 5s |
Max audio duration | 60s |
Max weight | No limitation. |
Bitrate | 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. |
Exception | Deezer creative duration must be between 20s and 30s. |
Companion Banner
(On-demand, when available)
File type | JPG |
Animation | Static |
Fixed size | 300x250px – 300x300px and/or 640x640px |
Max weight | 200kB |
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. |
Availability | 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
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