3dB 4X Out - Distribution Amplifier UHF/VHF/FM - Signal Booster (4 Way Splitter)

Description

• Video Amplifier - A great Full Band Digital Video Amplifier for multiple locations.
• Full Band Video Amplifier for boosting signal for 1-4 locations
• Input signal UHF, VHF, FM & DAB Frequency 47MHz - 860MHz.
• Audio Inputs Coaxial RF/F-type

If you need to Add a couple of HD Ready TV sets to your TV Antenna Hook-up, choose one of these distribution amps in order to Offset the Loss encountered when adding a Splitter To feed the additional Outlets. This Amplifiers will Pass HDTV, DTV and Analog Signals. Those that have a Specific Band-Pass of up to at least 890 MHz are good for VHF/UHF and FM also... Making Them Suitable for Home use of Off-Air Antenna Television Carriage. NOT suitable for Satellite, or broad band cable internet. All these Amps are forward only (54-890 MHz, 50-900 MHz), matching the Bandwidth of any TV Antenna System, but will not pass return from High Speed Internet Modems or Pay Per View Converter Boxes associated with Cable TV signals. Amplifiers- Should be utilized for these two reasons: 1.) To increase already adequate signal as to pre-emphasize the level to balance out losses after the amplifier such as splitters and cable in the distribution system on its way to various TVs in the house, and 2.) To maintain Signal level to noise at the origin (your antenna) so that low signal levels from far away stations are not lost in a longer than average cable run to the location in the house where the signals would be further distributed to the TVs desired. Selecting an Amplifier with the Proper dB Gain. The gain of a Line Amplifier should be selected to zero out the loss that follows it. In other words, if you have fifty feet of cable and a two-way splitter, then a 10 db amplifier will be fine. Conversely, if you have an eight-way splitter and hundreds of feet of cable, you will need an amplifier with a higher gain. Just as in the case of a Pre-Amplifier, however, bigger is not always better.

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