NLZIET adds Dolby Digital 5.1 to streaming service
The multichannel audio mode works on supported smart TVs and streaming devices.
Translated from Dutch by AI
NLZIET has added support for Dolby Digital 5.1 to its app. The feature applies to Dutch channels and part of the on-demand catalogue, depending on the programme, device and audio chain.
Dolby Digital 5.1 distributes sound across six channels: left, centre, right, two surround channels and a low-frequency channel. This allows voices, music and effects to be presented with a greater sense of space than with two-channel stereo.
According to reports on the launch, users can enable the feature through the NLZIET app’s settings. Support is mentioned for smart TVs, Apple TV and Google TV, among others. Exact availability depends on the programme and on how the device being used processes the audio stream.
The addition is only technically audible when the source itself contains multichannel sound or when the service offers a suitable audio mix. A stereo programme does not automatically become a full 5.1 production simply because the playback app displays a surround setting.
For live television, this means the entire chain must be correct: production, contribution, encoding, distribution and decoding at the viewer’s end. For on-demand content, it is also relevant which audio track is available for each title. There is still no clarity on the precise coverage at NLZIET.
The addition could make NLZIET more attractive to viewers who want surround sound. Totaal TV links the improvement to NLZIET’s competitive position against traditional television subscriptions from companies including Ziggo and KPN. That is a market analysis, not a commercial objective announced by NLZIET.
For producers, the launch could be a reason to review delivery and quality control. A correct 5.1 mix is important for multichannel playback via NLZIET; it is not yet clear what proportion of the catalogue contains stereo only.
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The technical core has been confirmed by two recent Dutch trade sources. Details on exact coverage and encoding have deliberately been limited because no public primary specification was found.
- Confirmed NLZIET has added Dolby Digital 5.1. — Spreekbuis and Totaal TV reported the same launch on 18 October.
- Confirmed The feature works on supported smart TVs, Apple TV and Google TV. — Spreekbuis names these devices and makes availability dependent on support.
- Confirmed A stereo programme does not automatically become a full 5.1 production. — This follows from how multichannel audio production works and is technical context.