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Description
OMNI USBSilentPower OMNI USB Revolutioneer computergebaseerde audioprestaties met de OMNI USB d optische USB isolator voor vlekkeloze geluidskwaliteit. De drievoudige verdediging van optische isolatie, actieve ruisonderdrukking en een interne batterij met hoge capaciteit vormen een fort rond uw aangesloten DAC waardoor alle ruis en interferentie wordt verwijderd. In de batterijmodus is de OMNI USB volledig gesoleerd van zowel de bron als het lichtnet,
SilentPower OMNI USB
Revolutioneer computergebaseerde audioprestaties met de OMNI USB – dé optische USB-isolator voor vlekkeloze geluidskwaliteit.
De drievoudige verdediging van optische isolatie, actieve ruisonderdrukking en een interne batterij met hoge capaciteit vormen een fort rond uw aangesloten DAC – waardoor alle ruis en interferentie wordt verwijderd. In de batterijmodus is de OMNI USB volledig geïsoleerd van zowel de bron als het lichtnet, waardoor het USB-signaal wordt geregenereerd en mogelijke aardlussen worden opgeheven.
Met razendsnel opladen, ultrasnelle gegevensoverdracht en het GMT low-jitter kloksysteem met optionele externe klokingang voor nauwkeurige timing, is de OMNI USB uw ultieme bondgenoot voor ruisneutrale audio.
Kenmerken
- Speciale optische isolatie met dubbele vezel van 10G/1,25G zorgt voor ruisvrije gegevensoverdracht
- Drie ANC-compatibele USB Pure-poorten; Twee extra speciale voedingspoorten
- USB-kabel met dubbele aansluiting, geschikt voor volledig geïsoleerde stroom- en dataverbindingen
- 8000 mAh-accu met hoge capaciteit en een batterijmodus, waarmee de stroom van zowel de bron als het lichtnet wordt geïsoleerd
- BMS met laadoptimalisatie voor een langere levensduur van de accu
- Snel opladen met PD3.0 – snelle doorvoer voor aangesloten bronapparaten
- 10 MHz synchrone klokingang voor nauwkeurige timing
- Digitaal-naar-digitaal conversie met Hi-Res 24/192 kHz coaxiale en optische S/PDIF-uitgangen
- Normale en verbeterde coaxiale uitgangen, geschikt voor uw DAC
- Realtime weergave van spanning, stroom, vermogen en ruis – voor elke USB-poort
- Ultra-Speed USB 3.2 voor snelle gegevensoverdrachtssnelheden tot 10 Gbps
- Compatibel met de NEXIS-app voor draadloze afstandsbediening en OTA-firmware-updates
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4.3 ★★★★★
Based on 2289 reviews
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Product Reviews
★★★★★ 5
Poor formatting for Kindle, GREAT as a hardback
Format: Kindle
So far I am loving this book, and hating its formatting for the Kindle. Probably because of all the maps and illustrations, it is hard to enjoy on my Kindle, and I have to awkwardly change the size of the page 3-4 times on every page while I try to read it. My guess is I would really love it as a physical book. LATER: As noted I was very disappointed trying to read this on a small Kindle, but the book looked so promising that I repurchased it in hardback. WOW what a difference. Wonderful illustrations, maps, the works. Given the number of important battles chosen, it would not be possible to go into great detail on any single one, but most people are not going to remember all those details anyway, and this book gives you what you really need, and the level of detail you are likely to remember and to help you appreciate the importance of the event. Strongly recommended in hardback.
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Reviewed in the United States on March 21, 2024
★★★★★ 5
A must-have for its educational value and the sheer pleasure it brings
Format: Hardcover
"Battles that Changed History" from the DK History Changers series is an absolute gem for history enthusiasts of any age. The book offers a captivating journey through pivotal moments, providing in-depth insights into the strategies, key figures, and circumstances that shaped the course of history. The visual richness of DK's signature style, combined with well-researched content, makes this book not only informative but also visually stunning. Each battle is presented with clarity, making complex historical events accessible and engaging. Whether you're a seasoned history buff or a casual reader, "Battles that Changed History" is a must-have for its educational value and the sheer pleasure it brings to exploring the world's transformative conflicts.
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Reviewed in the United States on November 12, 2023
★★★★★ 5
Great book, the battle descriptions should've been more detailed
Format: Hardcover
The book looks great, both the dust jacket and the book cover are printed with the cover image.
The dust jacket is textured with a matte finish and shiny silver text, while the book cover looks exactly like the front cover image provided here on Amazon (with a glossy finish). In my opinion, the dust jacket looks better.
The book itself looks great. The texts are a bit too short for my taste though, as I would've like to read more detailed descriptions of each battle. Read the sample of the Battle of Marathon that's provided here. It will give you a good idea of the level of detail provided for each battle. Also, some of the battles that didn't get the full 2 page treatment were, in my opinion, significant and were deserving of getting it (Battle of Kadesh for example), while some less significant battles did get it, oddly enough.
All in all, I'd definitely recommend the book, but it does have a few shortcomings mentioned above.
PS. Also, Amazon, please work on your packaging. Add a few of those (styro)foam pieces with the book or something. My book did arrive mostly ok, and mostly unscathed, but when I picked up the package, the book was moving freely inside the banged up package. I'd say I got lucky it didn't get damaged too badly (apart from a few minor impact traces -- I'd say condition it arrived in was 9/10).
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Reviewed in the United States on April 28, 2019
★★★★★ 4
Very good book with a few minor flaws
Format: Hardcover
As most books published under the DK banner, this is a visually excellent book that is a pleasure to look at. It is well written and chock-full of outstanding illustrations and maps. I do have a few minor "ding" though. First, I think that the book should have included a "why" the battle changed history. While in most cases, this rationale is included in the text, in a few cases one has to wonder "why" this battle was important; for example, they chose the World War I battle of Verdun, but they also said that the battle was "inconclusive"; if so, how did it change history? Second, I have to question the choice of some of the battles. For example, the editors list "Arnhem", which ended up as a costly allied failure, but fail to mention the wildly successful Soviet "Operation Bagration", which destroyed the German Army Group Center. Third, there were some minor factual inaccuracies. The battles of Passchendaele and Dunkirk were both shown on a map as being located in Northern Italy instead of northern France, while Operation Overlord, the Allied invasion of France, was shown on a map as being more at Pas de Calais vice the beaches of Normandy. In spite of these nits, this is a good book worthy of belonging in you library. Four stars.
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Reviewed in the United States on May 7, 2020
★★★★★ 5
Excellent
Format: Hardcover
Great book for history lovers
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Reviewed in the United States on July 27, 2025