I had an 07 GXP with monsoon and installed an double din dvd player using the GMOS-LAN-04 cable and everything worked fine.
The car was totaled so I took out the radio and lan cable.
Purchased 08 GXP with onstar and without monsoon and attempted to install radio. I cannot get any volume. Radio goes to 50 and nothing audible until about 38 and at 50 its very weak but distorted.
I tried to turn the potentiometer on lan box to increase volume but it is at max already, all i can do is decrease volume more.
Do I need the Lan 03 for non monsoon? I was under the impression that both would work in non monsoon application.
Second question-
now that I have onstar I have a mic. Is the headphone jack in the car ok for use as the mic input so I dont have to use the supplied mic?
Thanks in advance.
The car was totaled so I took out the radio and lan cable.
Purchased 08 GXP with onstar and without monsoon and attempted to install radio. I cannot get any volume. Radio goes to 50 and nothing audible until about 38 and at 50 its very weak but distorted.
I tried to turn the potentiometer on lan box to increase volume but it is at max already, all i can do is decrease volume more.
Do I need the Lan 03 for non monsoon? I was under the impression that both would work in non monsoon application.
Second question-
now that I have onstar I have a mic. Is the headphone jack in the car ok for use as the mic input so I dont have to use the supplied mic?
Thanks in advance.