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Chapter 1 General Information
5
M odel HM I-640S
Display type
STN color LCD
M ax. colors or
grayscales
256 colors
Size
6.0"
LCD model
KCB060VG1CA-A21
or compatible
Resolution
640 x 480
(VG A)
Brightness
70cd/m²
Dot size (W x H)
0.043 x 0.169
Viewing angle
90°
O perating
Tem perature
0 ~ 50° C
LCD MTBF
62,000 hours
Backlight M TBF
10,000 hours
Touchscreen
• Type: Resistive
• Resolution: 1024 x 1024
• Light transmission: 75%
• Software driver:HMI-640S supports both DOS and Windows CE
• Lifetime: More than 3 million touches
1.3 LCD Specifications