I'm not sure how this will help your test or not, but this is the TV I had linked up over at amazon:
http://www.amazon.com/Sony-KV-27FS13...ct_top?ie=UTF8

Sony KV-27FS13 (27" TV) I ran stock settings on it, Zapper and SMS Phaser both worked, never had a Sony, Saturn, or Dreamcast gun for it.