Serial port 1/ 2 pin9 signal select (jri1/ jri2), Lcd backlight brightness adjustment (jvr) – Avalue EBM-QM87U User Manual

Page 20

Advertising
background image

EBM-QM87U User

’s Manual

20 EBM-QM87U

User’s Manual

2.3.5

Serial port 1/ 2 pin9 signal select (JRI1/ JRI2)

* Default

Ring*

+5V

+12V

2.3.6

LCD backlight brightness adjustment (JVR)

* Default

* Default

Signal

PIN

DC MODE

1

VBRIGHT

2

PWM MODE

3

JRI2

JRI1

Advertising