User guide
Inverter
The inverter generates the high voltage of the LCD display which is neces
-
sary for the backlighting.
VGA/4 interface
The STN display and the inverter are linked via the internal VGA/4 interfa
-
ce. There is a potentiometer for contrast adjustment of the LCD. The inter
-
face is linked with the VGA/4 controller via a 20-pin plug connector.
GB - 35
DC24V
1
1
0
2
100-120V/2 A max
200-240V/1 A max
CASHDRONLY
KYBD
COM2*
USB
LAN
LPT1
COM1 SPK
MIC
B
A
COM4*
COM3*
VGA/4LCD-Modul
VGA/4EmbeddedScaleController
VGA/4interface
LCD
interface
Contrastadjustment
Tare,zerosetting
Signals:STN-LCD,POWERSUPPLYP12V,
Tareandzerosetting
InverterforCFLbacklighting
2
3
2
14
20
STNdisplay5,7"
320x240