Drive two or more lasers

Discussion in 'Lasershow Designer QuickShow' started by carlettodj, Jun 20, 2011.

  1. carlettodj

    carlettodj Member

    Hi @ all!
    I would like to drive more that one laser. I supposed I must buy other usb interface FB3-QS. But I don't find them on web. Only qs software plus interface.
    Do u know where buy only an interface and at which price is it?

  2. smokeAndMirrors

    smokeAndMirrors Well-Known Member

    The QS software is free! It's the FB3 that you pay for, QS comes bundled.
  3. kamakajee

    kamakajee Active Member

    Hi there.. why not use a 'Y' cable, that is if you want both the projectors to do the same job
  4. Cyberb0b

    Cyberb0b Well-Known Member

    Cause a Y cable can cause lower laser output on cheap lasers.
    You can loose a bit of the signal which can result in less laser power.

    Secondly, cause you cant controll them individualy.