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Terrestrial Broadcasting
Terrestrial Television, Digital and Analogue
aerial distribution and splitting
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<blockquote data-quote="kenny1234" data-source="post: 619909" data-attributes="member: 300706"><p>You're thinking along right lines</p><p></p><p>but</p><p></p><p>Of the 6 drt multiplexes more than likely all will have different power outputs.</p><p></p><p>I personally would use an aerial with more gain in your scenario, and try to get an average of 52 dbuv as an input level, as this is roughly mid way between min and max recommended dtt signal levels thus giving you lee-way should signal rise or fall due to atmospherics etc.</p><p></p><p>You could then either use a low gain 4 way amp or a 1 way amp into a 4 way splitter.</p><p></p><p>As a general rule with amps try to use lowest gain possible and create as much signal naturally with aerial.</p><p></p><p></p><p>I usually carry variable amps and power pass splitters on my van. This way I can control amp output levels and adjust to keep the system balanced.</p><p></p><p>In this months what satellite there is a good article re amplification</p></blockquote><p></p>
[QUOTE="kenny1234, post: 619909, member: 300706"] You're thinking along right lines but Of the 6 drt multiplexes more than likely all will have different power outputs. I personally would use an aerial with more gain in your scenario, and try to get an average of 52 dbuv as an input level, as this is roughly mid way between min and max recommended dtt signal levels thus giving you lee-way should signal rise or fall due to atmospherics etc. You could then either use a low gain 4 way amp or a 1 way amp into a 4 way splitter. As a general rule with amps try to use lowest gain possible and create as much signal naturally with aerial. I usually carry variable amps and power pass splitters on my van. This way I can control amp output levels and adjust to keep the system balanced. In this months what satellite there is a good article re amplification [/QUOTE]
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Terrestrial Broadcasting
Terrestrial Television, Digital and Analogue
aerial distribution and splitting
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