Apollo ESP6000 User Manual

 

ECM-3612 User’s Manual 

 

47

 

 

 

1

+12V 

2

GND 

3

ENBKL 

4

VR 

5

+5V 

 

Note: For inverters with adjustable Backlight function, it is possible to control the 

LCD brightness through the VR signal (pin 4) controlled by VR1 Please see 

the VR1 section for detailed circuitry information. 

 

VR 

Vadj = 5V ~ 0V. 

ENBKL 

LCD backlight ON/OFF control signal.