GWS Receiver

[Detroit]

I have a 6 channel GWS receiver (picture below). Will this work on my T-Rex 450S? I have an airtronics VG6000 radio, Futaba 401 gyro, HS56 servos, 9650 tail servo. If this receiver works for this heli, what channels are for what? Thank you. :D

http://i27.photobucket.com/albums/c157/Bluemorpho69/battery.jpg