Crescent GPS Compass

OEM Interface Sub-system

	The Crescent OEM Interface© assembly components consist of the Crescent© Mother Board with 9-15 V dc input isolated dc/dc converter, Input RF connections, Crescent antenna i/p and I/O interface, 2 channel RS232 serial driver and Crescent mounting assembly.
Motherboard Assembly
	The OEM module case consists of a machined aluminium enclosure and base plate finished in electroless nickel RF plating with high integrity shielding properties.
Motherboard Assembly Screened Housing
	Dimensions: Mother board 125 x 72mm Case 132 x 78 x 39mm Connections Ant’ i/p = SMA male, dc = 2.1 Ø locking power plug, RS232 = 9 way D socket
Sub-assembly Components