Avalue ECM-LX800W Manual do Utilizador descarregar pdf (Página 13)

Quick Installation Guide

ECM-LX800W Series Quick Installation Guide 13

2.3.9 LCD inverter connector (JBKL)

Signal

+12V

GND

ENBKL

+5V

Note:

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

LCD brightness through the VR signal controlled by JVR. Please see the

JVR section for detailed circuitry information.

2.3.9.1 Signal Description – LCD Inverter Connector (JBKL)

Signal

Signal Description

Vadj = 0.75V ~ 4.25V (Recommended: 4.7KΩ, >1/16W)

ENBKL

LCD backlight ON/OFF control signal

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