Appendix; Product Specifications; Environmental Conditions - Epson DM-D30 Technical Reference Manual

Appendix

Product Specifications

Display type
Number of characters displayed
Display color
Brightness
Character classes
Character size
Character pitch
Interface
Reliability
Input voltage
Current consumption
Angle of the Display Unit
Power supply
: Since a characteristic of the STN LCD is that it has a longer response time (when switching dots On/Off) com-
pared to VFD display tubes (DM-D110 etc.), it becomes harder to display marquees that have a short interval for
text display (horizontal scrolling).
When displaying a marquee (horizontal scrolling), we recommend taking into account the display response time
for the LCD (250 to 350 msec), and set the text display interval to 600 msec or more.

Environmental Conditions

Item
Temperature
Humidity
STN LCD (160 x 32 dots)
40 characters (20 columns x 2 rows)
White/Blue
100 cd/m2
Alphanumeric: 95 characters (8 x 16 dots)
International characters: 18 sets (8 x 16 dots)
Graphic characters: 128 characters x 41 pages
4.1 x 8.3 mm {0.16 x 0.33"} (W x H, alphanumeric)
4.7 mm {0.19"}
USB USB 2.0 High/Full speed
(Display: Full speed, connector for Wireless LAN unit: High/Full speed)
Lifespan 50,000 hours
DC 4.75 to 5.25 V (Operates with USB bus power)
0.2 A (Wireless LAN unit not connected)
0.7 A (Wireless LAN unit connected)
0 - 35
USB bus power
Operating: 5 to 45 °C {41 to 113 °F}
Storage: -10 to 50 °C {14 to 122 °F}
Operating: 10 to 90 % (non-condensing)
Storage: 10 to 90 % (non-condensing)
*
Specification
Appendix
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