Epson DM-M820, Technical Reference Manual

Page: 31 / 324

Rev. I Features and Overview 1-11
MR Series Technical Reference Manual
DM-M820
Item Specification
LCD Size 12.1"
Type Color TFT
Resolution 800
×
600 dots
Color 262,144 colors
(Can emulate 16 M color display using the dithering
function)
Input signal 0.7V p-p, 75 ohm
Scanning frequency Horizontal 24 to 69KHz, Vertical 50 to 85 Hz
Dot clock frequency Max. 80MHz
View angle Horizontal
direction From the left 45º (typ.) to the right 45º (typ.)
Vertical direction From the top 30º (typ.) to the bottom 10º (typ.)
Backlight Old Backlight
Standard model Number of lamps 1 lamp
Brightness 150 cd/m
2
min. (except touch panel)
100 cd/m
2
min. (including touch panel)
Life 20,000 hours or more (at 25
±
5°C {77
±
9°F})
Initial brightness reduced to half
Backlight
Standard model
(Old Backlight
High brightness
model) Number of lamps 2 lamp
Brightness 275 cd/m
2
min. (except touch panel)
Life 50,000 hours or more (at 25
±
5°C {77
±
9°F})
Initial brightness reduced to half
Touch panel*1 Method Resistive film (touch with finger)
Surface solidity 3H or more (JIS K-5400)
Positioning accuracy
±
1.5 % maximum
MSR*2 Supported cards ISO 7811, JIS X6301 Type
I
tracks 1, 2, 3
Reading direction Bidirectional
Supporting MSR firmware Ver 3.04 or later
External interface DC Jack, Serial port connector*1, Display connector,
PS/2 connectors
×
2 (for a PS/2 keyboard and the IM-
800)*2
Indicator With an MSR POWER LED, LED for MSR
Without an MSR POWER LED
AC Adapter POWER LED
Power supply +12V (supplied through the DC cable from the IM-800
or AC Adapter OI-MR01)
Tilting angle From 0º to 90º
Case color Epson cool white
Epson dark gray
Dimensions 320 × 340 × 200 mm (W × H × D) {12.6 × 13.4 × 7.9"}