AuviPal AuviPal 4-Port (1 Input 4 Output) BNC Video Splitter Box Coaxial Distributor Amplifier for Video Monitoring System Resolution up to 1080p

Send it an analog video signal, and you get 4 outputs of that same signal. Perhaps those that had issues were sending it signals from digital HDCVI cameras instead of NTSC cameras? I haven't tried that as all I needed was to send standard NTSC video output to 4 TV screens with RCA inputs (I had to purchase BNC to RCA adapters separately). Overall, it does exactly what I needed it to, and the clarity is better than the old RadioShack video splitter amp it replaced.

I use this to distribute timecode to our cameras. Works fine for that purpose since timecode is an analog signal. Can't beat it for the price since most analog DA's are $200.

Works great to split the signal straight from my cctv camera to two tv's, very happy!

Using it to boost the output from my security camera dvr, works great. The monitor (tv) in the garage is close to 100 ft away, and it gets a great picture.

hard to find a decent low cost composite video DA in 2021, this one does the job