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Diode Dynamics SS20 Pro White Flood Standard MBL (one)FeaturesPatented TIR Optics for maximum efficiency and outputUpgraded beam patterns engineered for real world performanceModern welcome sequence and selectable backlight with SmartSelect technologyBuilt for the extremeOverviewSee Further and Go Faster with all new SS20 LED Light Bar! With higher light output, modern optics, and greater intensity than anything else on the market plus advanced control and unmatched configurability the new Stage Series
FeaturesPatented TIR Optics for maximum efficiency and outputUpgraded beam patterns engineered for real-world performanceModern welcome sequence and selectable backlight with SmartSelect technologyBuilt for the extremeOverviewSee Further and Go Faster with all-new SS20 LED Light Bar! With higher light output, modern optics, and greater intensity than anything else on the market — plus advanced control and unmatched configurability — the new Stage Series Lightbars are the most capable lightbars available today.Designed for Performance. Each Stage Series Light Bar has been engineered from the ground up to provide more output. The TIR optics capture and focus nearly all of the light output, shining it only where you need it.Built for Every Application. Each beam pattern has been fine-tuned for real-world conditions to perform even better than before. No matter the application, there is a Stage Series Lightbar for you!Fully Illuminated Backlight. Stage Series LED Light Bars now include a backlight that fully illuminates the TIR optic, providing unique accent lighting that you won't find on other LED light bars.SmartSelect models feature a selectable multicolor backlight in your choice of eight colors, including a true amber option with a dedicated amber chip, plus a dynamic startup sequence. Selecting your backlight color is easy - simply alternate the power on and off.Standard models feature an amber-only backlight with no startup sequence, providing a unique accent light for forward-facing applications.Choose Your Power Level. Available in three different power levels, the Sport model offers the best bang for your buck, while the Pro model takes things a step further with a noticeable boost in power.Shipping Notes
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4.3 ★★★★★
Based on 14 reviews
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Product Reviews
★★★★★ 4
Overall it was an OK book. I am already ...
Format: Paperback
Overall it was an OK book. I am already "competent" with DNS, specifically the BIND9 implementation but I got the book as reference material since the official documentation is a little sparse. The fifth edition (not sure about the others) even covers, albeit a little too briefly, how to deal with reverse lookup zones with subnet masks that do not fall on octet boundaries.
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Reviewed in the United States on July 31, 2015
★★★★★ 5
Domain Names...Serves us!
Format: Paperback
This is the most complete and must-have DNS book i've ever seen before. Nor only prepares you to understand every basic and some advanced issues about DNS, it also shows a lot of "tricks" with the most powerfull and well know - famous DNS implementation!: BIND.
If you are a beginner in the DNS world, this is a good step towards become an expert, if you're already an expert this guide will surely show you a lot of useful information in your daily DNS administration problems.
Definitely, this was one of my best investments on my way to become a site administrator.
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Reviewed in the United States on June 11, 2011
★★★★★ 5
Thicker than I anticiapted
Format: Paperback
The encyclopedia of DNS books, meaning thicker than a phone book.
I like the fact that this book is thick but so easy to read and follow along with. If you know nothing about DNS, this book makes it easy to learn about DNS. It starts with the history of DNS and then explains the hierarchy of the DNS tree. A must read if you want to improve your understanding of the internet and what happens under the hood for name resolution.
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Reviewed in the United States on February 7, 2014
★★★★★ 5
Best practical book on DNS and how it works
Format: Kindle
I was interested in finding out more about how DNS is deployed and operated in practice. The first few chapters in this book deliver very well in this regard. My motivation was to find out more about how a certain type of Internet attack -- the "open DNS resolver attack" -- works. Even though this book was written well before this attack became popular and well known -- and therefore the attack is not mentioned, let alone analyzed -- the book was still quite helpful to me.
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Reviewed in the United States on June 1, 2014
★★★★★ 5
DNS reference
Format: Paperback
The book arrived in perfect condition. This a reference of dns related knowledge.
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Reviewed in the United States on July 11, 2024