INSTALLERS, READ THIS MANUAL THOROUGHLY!
The 1440B must be connected by an experi-
enced VISION installer. All product warran-
ties immediately become void if the 1440 is not
installed by an authorized dealer.
If you acquired this product
without
profes-
sional installation, DO NOT install it yourself
to save a little money at the risk of damaging
your vehicle or causing physical injury.