The Light receiving unit receives an infrared signal from the wireless remote control. The receiver amplifies
and shapes the signal and outputs it.
0V
Wireless input
Micro computer
5V
Light receiving
unit
R611R419
C611
0V
C405
0V
13
MODEL RAI-25NH5, RAI-35NH5, RAI-50NH5
MODEL RAD-25NH5, RAD-35NH5
The light receiver unit receives the infrared signal from the wireless remote control. The receiver amplifies
and shapes the signal and outputs it.
0V
5V12V
R411
R412
R413
0V
13
RECEIVER I/P
Microcomputer
R611
C414
IRR
GND
V
out
V
DD
C611
C413
C412
C411
ZD411
MODEL RAK-18NH5, RAK-25NH5, RAK-35NH5, RAK-50NH5
Fig. 2-1
Fig. 2-2
Fig. 2-3
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