Manual

ECM-PNV
34 ECM-PNV User’s Manual
2.4.19 LCD backlight brightness adjustment (JVR)
Signal PIN
+5V 1
BRIGHT 2
GND 3
Variation Resistor
(Recommended: 4.7K, >1/16W)
2.4.20 Power connector (PWR)
Signal PIN PIN Signal
GND 2 4 VIN
GND 1 3 VIN