#Lightspeed sierra full#

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This cookie is set as default session Cookie name in config.php in config folder in CodeIgniter. If this cookie does not exist when HubSpot manages cookies, it is considered a new session. According to their documentation, whenever HubSpot changes the session cookie, this cookie is also set to determine if the visitor has restarted their browser. These cookies ensure basic functionalities and security features of the website, anonymously. Necessary cookies are absolutely essential for the website to function properly. The Zulu 3 also has the Lightspeed exclusive Kevlar reinforced cable while the Sierra has the traditional PVC covered cable that most other headsets have. The Zulu 3 is available in multiple plug configurations. The Sierra has a five-year warranty compared to seven years for the Zulu 3, and the Sierra is only available in the dual GA plug configuration. The ANR of the Sierra, while very good, is not quite as good as the ANR of a Zulu 3. This is partly why the cost of the Sierra is less. While the Zulu 3 has almost no plastic in it, the Sierra is made from a fiber reinforced polymer. Now, what are some of the differences? The construction is probably the biggest difference, and you can see that right away. They both deliver approximately 40 hours of use on (2) AA batteries and are compatible with FlightLink, Lightspeed’s proprietary iOS app that turns your device into a cockpit voice recorder.

#Lightspeed sierra full#

These include full Bluetooth connectivity, auto shut off to preserve battery life, and the ability to give ATC the comm priority over auxiliary devices. The ear seals of both headsets have a shape designed to make wearing them with glasses or sunglasses much more comfortable.īoth headsets also have all the premium features you would expect in a high-end Active Noise Reduction (ANR) headset. The ear seal is the unsung hero of any headset and you would be surprised how much engineering goes into them. Both headsets are engineered for comfort with plenty of room for your whole ear to fit inside the cup and softened with the ultra-comfortable ear seals. In this post we will highlight the primary differences (and similarities) and provide guidance based on experience which one may be right for you.įirst, let’s start with the similarities. One of the most common questions we are asked is “what is the difference between the Lightspeed Zulu 3 and the Sierra?”