Null modem cable for software upgrade
9 pin female to 9 pin female
Null modem cable is a cross wired cable where the transmit and receive lines are switched.
Straight through cables do not have the wires crossed. Some receivers such as the Satcruiser and Starcruiser models require null modem cables. Other receivers may require straight through cables.
Pinout:
1, 6-4, 3-2, 2-3, 7-8, 8-7, 1, 6-4, 5-5, 4-1, 6, shield-shield
|
|
