What does 1. Dolby surround mean?
Dolby Surround is a surround sound technology successfully developed by Dolby Lab in the early 1980s. This is a professional system for improving stereo quality and has been widely used in cinemas. The core of Dolby surround technology is the 4-2-4 encoding and decoding technology of audio signals. When restoring sound, the composite signal of two channels is decoded by the decoder and restored to the original four-channel signal. The advantage of this is obvious: it can be completely compatible with the original two-channel stereo system.
2. Which TV supports Dolby pro logic?
1, micro whale WTV55K 1 TV
Micro whale invented two patented technologies, which improved and broke through the shortcomings of TV sound quality, ensured the TV to emit beautiful high notes, and finally made the micro whale become a global ultra-thin TV with built-in HiFi-class audio, which was perfectly compatible with Dolby ATMOS panoramic sound, and the live-level shocking sound effect brought the sound effect of the palace theater.
2. Xiaomi TV 4
The 465-inch home theater version of Xiaomi TV also includes an independent sound system composed of * * 10 units, including a left channel, a right channel, a middle channel and two overhead panoramic channels, plus two wireless surround speakers and a subwoofer, forming a 5. 1。 Dolby panoramic sound home theater system is based on 2.
3、LGOLED55B7P-C
With good process design and image quality performance, the TV is also equipped with Dolby panoramic sound technology, bringing a completely immersive audio-visual experience. Newly upgraded WebOS3. Intelligent systems can also easily obtain the entertainment content they want to search. Recommended for mid-to high-end users who pay attention to audio-visual experience.
That's what Dolby Surround means, and which TVs support Dolby pro logic.