How to adjust HD-TVI cameras – Mammoth Technologies
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At Mammoth Technologies we provide FREE USA based tech support for the lifetime of your product. If you need help setting the system up on the Internet or just help will how to connect everything up just give us a call and we can help you. We have been in the surveillance industry for over 10 years and are extremely knowledgeable on both systems we sell and other that are on the market. If you have any question feel free to call us during our normal business hours.

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All the products we sell are designed to work with each other. We have tested everything to make sure installation is simple and easy. In addition, we include an easy to follow instruction manual written by us in plain English. You will not receive a manual that has been written by someone in China or overseas. Our goal is to make sure that you are 100% satisfied with your purchase. For example if you happen to buy a camera and you need a different style don't worry about it we will be able to exchange it for you for free. Also to make sure you have a trouble free install we test all the product before it is shipped out to you.

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We have one of the best warranties on the market which is 3 years from the date of delivery. If any part becomes defective during this time we will replace it with the same or comparable part. This is a longer warranty than most in the security industry because we stand behind our products we sell. Also we make is easy to send back the defective item to us with a prepaid label.

How to adjust HD-TVI cameras



First open the dome by press lever in back. The first time you open the dome it may be a little hard to pull it apart.


If you just need to adjust the focus you can by adjusting the two screws under the lens. If you also need to rotate the dome side to side you will need to take the back cover off by removing the screws on both sides where the red arrow is pointing below


Once you take the dome apart you can unscrew the two screws where the arrows point and that will allow you to adjust the dome side to side. You don't need to remove the screws to do this just loosen them.

Once you are done adjusting just tighten the screws and reassemble the dome.