Jump to content
Security Installer Community

Cheap Rf Modulator Info


bm_99

Recommended Posts

Posted

Hey people, basically mates got a house with a amplifier but now he wants to watch his cameras on every tv in the house, so would any cheap rf modulator do the job??

Also how would the connections between the DVR, amp and rf modulator go??

cheers

Posted

I wouldnt use a cheap one but in theory yes

But i only know of analogue ones and most people are using freeview now so to view you would have to switch from digital to the analogue input.

On the modulator you will have a composite video in. COnnect the monitor output to this. Then connect the aerial in and connect the aerial out to your distribution amp. YOu may also need a mast head amp due to losses in the modulator

securitywarehouse Security Supplies from Security Warehouse

Trade Members please contact us for your TSI vetted trade discount.

Posted

http://www.ebay.co.u...=item416265bd4f

Always used these vision ones and never have had an issue with them

not a bad price inc VAT and DEL

Back the Gain down on it and slowly increase until you have a crisp picture, they dont need to run flat out or you might have some interference on other channels

I normally ripped out the exsisting dist amp and used - http://www.ebay.co.uk/itm/8-WAY-SKY-LOFTBOX-AMPLIFIER-TV-FM-DAB-CCTV-DTV-WORKS-MAGIC-EYE-DISTRIBUTION-7-/350524975091?pt=UK_ConEle_SatCableFreeview_RL&hash=item519ceaa7f3

Posted

http://www.ebay.co.u...=item416265bd4f

Always used these vision ones and never have had an issue with them

not a bad price inc VAT and DEL

Back the Gain down on it and slowly increase until you have a crisp picture, they dont need to run flat out or you might have some interference on other channels

I normally ripped out the exsisting dist amp and used - http://www.ebay.co.u...=item519ceaa7f3

cheers for the link mate, he's alrady got a labgear amp so might go for something like the vision modulator, my supplier's also got a modulator going for £19, might see which one that is

Posted

cheers for the link mate, he's alrady got a labgear amp so might go for something like the vision modulator, my supplier's also got a modulator going for £19, might see which one that is

Its maybe the labgear Modulator he has, they again work fine but i had interference issue in one job using the labgear MOD and as soon as swapped it to the Vision problem solved

I really wouldnt buy anything else, there is some real cheap nasty junk out there

Archived

This topic is now archived and is closed to further replies.

  • Recently Browsing   0 members

    • No registered users viewing this page.
×
×
  • Create New...

Important Information

By using this site, you agree to our Terms of Use.