EDAN H100N User Manual page 39

H100N Pulse Oximeter User Manual
Symbol for caution
Type BF applied part
Auxiliary output connector
SIO definition:
PIN Name
1 GND
2 LED+
LED-
3
TXD
4
Memory Return
/ Sensor
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Description
GND
LED drive signal,
IR Anode
LED drive signal,
Red Anode
UART
DigiCAL
communication
signal return
return
Introduction
Tx /
signal