I know this can be the most difficult part of setting up your karaoke show. Especially from one venue to another, and one club television set up to another. It's a real pain. I can tell you what works for me. I'm not a rocket scientist, but this is what works for me...and only me. This may not work for everyone ok? with that said.....
First off if you are talking about one of these little gems {see first photo below}. It's
not an Svideo to RCA adapter. It's an SVideo to RCA line transformer, there is a transformer in this little dude. And you're not alone, i have a show laptop, and it turns all my screens black, including my laptop screen. Did the samething to my daughters dell, yet it will work on my studio pc...go figure
Second i use an Svideo splitter cable like the one pictured. And a short Svideo cable to go to an RF Modulator like i have in the third photo. The other end i hook into a 50 foot Svideo cable and run to my Singer's monitor TV on a stand.
I pair {split} off the RF modulator and run to my club tv's. I prefer to run Svideo rather then the computer VGA out, simply because you're not limited with even more modulators.
Just for fun i also run this little monitor on my karaoke table. I have folks come up out of the audence sit next to me, and watch the graphics and VCD's and they really enjoy doing that, and checking out hoster and all my other gear...makes for a fun evening. Sometimes i put a headset wireless mic on them, and even interview them during the evening. The folks just get a kick out of it. For 75ohm coax cable, i simply use a line splitter coming out of the rf modulator to feed the old style screw on coax cable. I sure hope this helps ya....
