Manual

ECM-PNV
56 ECM-PNV User’s Manual
3.4.18 LCD backlight brightness adjustment (HJVR)
Signal PIN
+5V 1
BRIGHT 2
GND 3
Variation Resistor
(Recommended: 4.7KΩ, >1/16W)
3.4.19 Power connector (PWR)
Signal PIN PIN Signal
GND 2 4 VIN
GND 1 3 VIN