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- Antenna Amplifier to Boost Signal for Coaxial Digital TV Aerial DTB115














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Description
Amplify Any Indoor TV Aerial
With the DTB115 you can add 20dB of gain to any coaxial digital TV aerial. Perfect for indoor antennas that need the extra boost! Watch TV in attics, garages, tents and caravans with a higher signal reception and less interference.
The DTB115 connects via Coaxial port at both ends, simply slotting between your current digital TV antenna and your TV, Set Top Box or USB TV Tuner.
How to Boost Aerial Signal
By providing a powered amplifier, aerial signal has increased “Gain”.
“Gain” is a measure of the type of reception an aerial has. For example, an aerial with low gain will receive signals from any direction, in a small range. Meanwhile, an aerial with high gain will receive signals from a specific direction, in a very long range.
By adding gain, we make the aerial more directional, but also longer ranged.
Therefore, to boost aerial signal you need to both supply the power for the amplification, but also physically place the aerial correctly. A high gain aerial pointing the wrong way will be useless!
Powering the TV Aerial Amplifier
You can power the DTB115 in 2 ways:
- Using the USB Cable Attached. The DTB115 comes with a USB cable attached. Plug this into a powered USB port (For example, on the back or side of your TV) to power the unit.
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Using “Aerial Power” via Coaxial Cable. On certain models of TV and Set Top Box, you can enable power to be sent directly out of the Coaxial port. If your model supports this, you can enable Aerial Power to charge up the amplifier without needing the USB cable! Simply leave the cable unplugged if you enable Aerial Power on your device.
Please Note: This booster will make aerials more directional. This means you may need to rotate your aerial onbce connected to achieve best signal. While this booster extends range and reduces chance of interference, some meterological conditions, physical barriers such as brickwork, and service outages can all still cause loss of reception for some users.
Box Contains
1 x DTB115 Amplifier Cable
User Manual / Quick Start Guide
Specifications
Added Gain: 20dB
Power Input: 5V 2A USB or Coaxial
Aerial Cable: 1.5C-2V
Impedance: 75 Ohms
Total Cable Length: ~ 55cm
FAQ's & User Manual
Frequently Asked Questions
What factors can reduce signal?
While the amplifier is able to reduce the effects of interference, signal disruption is still possible from outside sources. Intense electronics such as neon lighting, phone or wireless internet towers, physical blocks like brickwork and natural features such as ravines, and finally meteorological conditions can all impact, reduce, or remove signal reception.
How to place my aerial?
With the added directionality of the aerial now it has been boosted, you should be sure to use a map to locate the best direction to face the aerial. If you cannot identify the direction from nearby antennas or via a map, then simply turn the aerial 45 degrees and re-scan, repeating until you achieve signal.
Ensure your aerial is as high as possible, near to an opening in the room or vehicle.
User Manual Download
Click on the flag to display the user manual in this language
Shipping & Return
If you are not entirely satisfied with your product, you can return the item within 30 days of purchase. The item must be in its original packaging with all accessories. Once we have received the item, our engineers will inspect your returned item and your refund will be processed within 1 to 2 business days.
Please contact us before returning the item. We will attempt to resolve any issues you are experiencing and, if we are unable to do so, provide full return instructions. When returning an item, please download, complete and include the return form below inside your order. Failing to do so could lead to a delay in your refund. If you are unable to print the form you can fill out the information onto a blank piece of paper and include that instead.
In the event that the item is not containing all accessories or is poorly packaged and as a result returned damaged, we may be unable to issue a full refund. A customer service agent will explain this to you.
Returning Procedures
- Returns are accepted within 30 days of purchase, please complete the downloadable form below and return the item/s within 14 days of contacting us.
- Please download and complete the form below and include this with your return.
- All returned items must be properly protected against possible transport damage.
- You, as the buyer, are responsible for the cost of returning the item/s. Please use Royal Mail Second Class Parcel or lower. Our engineers inspect returned items, and if found to be faulty, your return postage will be refunded up to a maximum of £4.00
Return Address
Digital Daffodil Ltd,
Unit 1 Rawmec Business Park,
Plumpton Road, Hoddesdon,
EN11 0EE
Click Here to Download the Return Form