• Format: mp4 (h.264 / aac)
• Minimum resolution: 640x360 for 16:9 or 640x480 for 4:3 (higher resolutions must still maintain the proportions stated)
• Maximum size: 3.5 MB
• Duration: up to 30 seconds
• Video bitrate <650;1200> kbps
• Audio bitrate <128;256> kbps
• Sound normalised for -4 dB

Digital video files that do not meet the requirements of this specification will be converted to the above-mentioned boundary conditions.