anyone heard this brand before, Convex...
i'm planning to get 1 HU with GPS + DVD.
i've go around and someone introduce this to me.
as per him, it's a china product but german tech.
the price around 1.4k with papago GPS, DVD, RMVB and a lot more function.

did anyone install this before? any review?

here's the link for the unit he intro to me.

*p/s: he also intro me kenwood but price around 1.6k but without gps. which one will your prefer?

thanks.