Download the file Dolby HD -Digital Plus- Lossless
Dolby HD -Digital Plus lossless-
The file Dolby-Digital-Plus lossless- (www.demolandia.net) .mkv It is an official Dolby sample that, although it is brief, is incredibly useful to prove how a home film system behaves with the Dolby Digital+Sound System. In just a few seconds, this demo can reveal key aspects of the audiovisual configuration, from the quality of the surround sound to the loyalty of the image.
The audio is coded in AC-3+ , a common format in domestic configurations 7.1, with a structure of 8.0 channels . This type of coding is perfect to verify that the separation of channels is correct, ensuring that each speaker sounds as it should. If there is any phase investment or an unbalanced channel, you will notice it immediately. In addition, the mixture of this demo is designed with clarity and precision, without elements that saturate or mask the sound positioning.
As for the visual, the intention of maintaining a clean and well -proven aesthetic is appreciated, visually adding which speaker sounds at all times. The resolution is Full HD (1920x1080) , and the Bitrate of 4662 Kbps It behaves properly, avoiding compression defects on large screens. There are no complex visual elements, which is ideal if you need to prove scaling, sharpness or response to movement without unnecessary distractions.
Technical characteristics of the file
| file name | Dolby-Digital-Plus lossless- (www.demolandia.net) .mkv |
|---|---|
| Size | 6,471,218 bytes |
| Duration | 11 seconds |
| Resolution | 1920x1080 |
| Video codec | AVC |
| Audio codec | AC-3+ |
| Bitrate | 4662 Kbps |
| Audio channels | 8.0 |
| Quality label | Full HD |
| Container | Matroska |
| It has HDR | 0 |
| Framerate | 29.97 fps |
This file is in format Matroska (.MKV) and use the video codec AVC , which is very compatible with both physical and digital players. The image rate per second is 29.97 fps , an intelligent choice to ensure good fluidity in most screens configured at 60 Hz, thus avoiding the need for forced interpolation or rare effects on movement.
Although this file does not have HDR, its contrast level is good enough to notice the differences between well calibrated screens and those with poor adjustments. In addition, being a short clip of 11 seconds It is perfect for quick tests between configurations, without having to load longer or more complicated content.
It is a simple, direct and functional demo. Ideal to verify that the basics is functioning as it should before becoming more advanced or more demanding content. And if you work in the installation of equipment or you are simply an audio and video fan, having it at hand is always an excellent idea.
Demolandia
Demolandia is, at its core, an audiovisual library where you can find a wide variety of images and audio/video files related to cinema, as well as trailers of the latest movies and interesting content for tech lovers. Since 2010, our main goal has been to provide users with the tools needed to test and verify audiovisual equipment, regardless of its range.
But what exactly do we mean?
Every sound device we buy comes with specifications and certifications that guarantee a certain level of quality and fidelity. At Demolandia, we've compiled a library of the most useful and important demos, trailers, and tests that have accompanied such gear - encoded at the highest quality with minimal loss to ensure maximum audio fidelity. This allows for an accurate evaluation of your speakers, amplifiers, headphones, or any other audio device.
Meanwhile, monitors and TVs are delivering increasingly sharp and lifelike images. That's why at Demolandia you'll also find a huge variety of trailers that, aside from evoking nostalgia for the classics, will clearly show you what your display and sound system are capable of. We even offer high-quality 3D demos.
So, who are we?
At Demolandia, we're tech enthusiasts and lovers of high-quality and fidelity. Our mission is to help users get the most out of their audiovisual gear while also offering a window into the history and evolution of the technologies we're so passionate about. If you're the kind of person who pays attention to every Dolby, THX, or DTS logo on your gear, movies, DVDs, Blu-rays, or games - you're in the right place.