Near Intersection of I-35 & I-90 Southern Mn. | Here's some from my notes for Part A I think. Pin 2 radar speed signal IN. Pin 10 speed signal ground and also Mapping ground. Pin 11 mapping signal that gets connected to ground (pin 10) by a relay or switch. Pin 7,8 & 9 Video..
When 10 and 11 are connected mapping takes place. I used a relay that could connect 10 & 11 together when the relay was activated. The relay coil was connected to a Raven 450 Orange/white and white. When the Raven was applying, it activated the relay which in effect connected Pin 11 to Pin 10. Coverage mapping then took place if the menu item on the 750 was set to SWITCH. |
Trimble FM 750 or CFX 750 Pinout
