NMEA digital signal synthesizer (model: HC-402) provides four serial port data inputs (NMEA0183 protocol) and synthesizes them into two serial port outputs (NMEA0183 protocol). Each serial port input baud rate can be selected automatically: 2400-115200, and the synthesized output signal baud rate defaults to 38400 (output baud rate can be set to 115200).
This product is suitable for: only one serial port input equipment, such as: LOWRANCE, RAYMARINE, GARMIN, SIMRAD radar, etc.
Size: 115 (L) * 90 (W) * 40 (H) (mm)
Hole position: 105 (L)*70 (W) (mm)
1) The input NMEA1-NMEA4 is the same:
A1 - First NMEA1 input A
B1 - First NMEA1 Input B
A2-Second NMEA2 Input A
B2-Second NMEA2 Input B
A3-Third NMEA3 Input A
B3-Third NMEA3 Input B
A4-Fourth NMEA4 Input A
B4-Fourth NMEA4 Input B
2) Output OUT1 and OUT2 are the same:
A-NMEA Output A
B-NMEA Output B
3) 24+ - Power supply positive
24-- Negative Power Supply