The navigation information acquisition and recording equipment (HC-16) provides 4 serial port data input (NMEA0183 protocol) and becomes a serial port output, at the same time it has data recording function (need to install SD card, SD card, maximum support 64GB capacity, file system need to be formatted as FAT32 file system) and program update function (update program directly through SD card); each serial port input baud rate can be set to 2400-115200, and the output signal baud rate is 115200.
When the navigation equipment is an electric compass, it is a course recorder.
1-232_TX(Red) 1- Power+ (Red)
2-GND(Black ) 2- Power- (Black)
3-422_B(Green) 3- empty
4-422_A(White)
1-422_B4/232_H4(Red) 1-422_B2/232_H2(Red)
2-422_A4/232_C4(Black) 2-422_A2/232_C2(Black)
3-422_B3/232_H3(White ) 3-empty(White)
4-422_A3/232_C3(Green) 4-empty(Green)
5-empty 5-empty
1-empty(Red)
2-422_B1/232_H1(White)
3-422_A1/232_C1(Green)
4-empty(Yellow)
5-empty(Blue)
6-empty(Black)