If you want to use a modulator to view surveillance footage on a specific UHF or CATV channel from any television in your home, you’ll need access to one or more empty channels. If you can’t find an empty channel, you can block CATV channels over 105, thus allowing modulators to insert a channel without interference.
- Block a set of CATV channels to assign them to surveillance cameras
- Create a modulated channel to broadcast without interference
- Modulator sold separately
- Price: $34.99
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