User's Manual

88
0 to 5V positive pulse, rising edge
8GND
26 GYRCK+ Gyro Interface clock(+) input
9 GYRCK- Gyro Interface clock(-) input
apply 5V pulse between (+) and (-), isolated
27 GYRDT+ Gyro Interface data(+) input
10 GYRDT- Gyro Interface data(-) input
apply 5V pulse between (+) and (-), isolated
28 GND
11 MARK_I External Marker signal input, ex) Radar Buoy
negative video, 0 to -1V Zi = 50ohm
29 +12V External interface power, 100mA max.
12 SIN Compass Interface for SIN/COS type
30 COS Compass Interface for SIN/COS type
13 REF Compass Interface for SIN/COS type
SIN/COS signal: SIN = REF+/-1V, COS = REF+/-1V
31 -- not used
14 GND
32 NMEA_OUT NMEA data output, ex) MOB data, TARGET data