Tech 3320 defines the technical characteristics for video broadcast monitors used in a professional TV production environment for evaluation and control of the images being produced.
Version 4.0 adds High Dynamic Range (HDR) and Wide Colour Gamut (WCG) for both UHD and HD monitors. The HLG and PQ HDR Systems described in ITU-R BT.2100 are included.
To give Members clear guidance the Grade 1 Monitor specification has been split into 1A and 1B. This reflects the current capabilities of monitors to display HDR and WCG images. There are now four monitor grades: 1A, 1B, 2 and 3.
A change log is available here.
The following translations of this document are available. Please note the translations may not be based on the latest version; see the year mentioned in brackets. These translations are courtesy of the translaters and hosted by the EBU 'as is'. The official and definitive version is the EBU English version.
Russian version of EBU Tech 3320  - Special thanks to EBU Member RTR.
Can consumer televisions meet EBU Tech 3320?
They are unlikely to do so.
In general there is a large difference between professional grade monitors ("measurement devices") and Consumer Electronics (CE) devices. In practice CE Televisions may be close to EBU Grade 3 monitors in terms of display characteristics, but they typically differ from professional monitors in terms of interfaces and robustness.
Interface capabilities are evolving. For now the EBU requires HD-SDI interfaces as a minimum (see section 1.5.22). Users are advised to carefully check the capabilities of any other interfaces that may be provided (e.g. HDMI), as implementations may not support all desired formats.
See sections 1.1, 1.2 and 1.3 for more details.