Material specifications for Bolt Arena’s digital displays
Giant Screen
Video Contents
Format: MP4, codec: H.264 (not UHD/4K)
Bitrate: 10–16 Mbps
Ratio: 16:9
Size: Full HD 1920 x 1080
Audio: AAC (or MP3)
Loudness: LUFS -16
Still Images
Format: jpg, png
Ratio: 16:9
Recommended size: 1920 x 1080 px
LED Sideboard
HJK Match Events
Material must be a video file.
Video format: mp4, mov
Frame rate: 25 fps
Bitrate: 10–16 Mbps
Size: 6880 x 80 px
Duration: 20 sekuntia
Delivery of materials: [email protected]
The video content is placed on both sides of the central board.
Other Events than HJK Matches
The center board is only used in HJK match events. In other events, the entire width of the LED wall can be used, in which case the material size can be one of the following:
– 14800 x 80 px
– 7400 x 80 px (is copied to the entire width)
– 3700 x 80 px (is copied to the entire width)
– 2960 x 80 px (is copied to the entire width)
Delivery of materials: [email protected]
Other Event Organizers
The full size of LED sideboard is 14800 x 80 pixels. It is divided into a Full HD sized (1920 x 1080 px) image on eight lines, from where the video processor drives it to the LED wall modules.
The video can be played from any computer that is connected via an HDMI cable to the video processor located in the stadium’s announcement room. Video processor device should be defined as the computer’s second extended 1920×1080 screen.
To play videos, you can use any media player that can be used to create a playlist, e.g. VLC Player. The content is displayed in fullscreen size on the second screen.
HJK Helsinki – Logo
The official HJK Helsinki crest can be downloaded here »
HJK reserves all rights to use the logo. Permission to use the logo must be requested from HJK Media Department ([email protected]). Only the official version is allowed.