Elo TouchSystems ET2639L User Guide 24
ET2639L Specifi cations
LCD Display
26” TFT Active Matrix Panel
Display Size
575.769(H) x 323.712(V) mm
Pixel Pitch
.4215(H) x .4215(V) mm
Preset Display Modes (require
no user adjustments of image)
640 x 480 @ 60Hz
800 x 600 @ 56Hz
800 x 600 @ 60Hz
1024 x 768 @ 60Hz
1280 x 800 @ RB and non-RB
1280 x 960 @ 60Hzz
1280 x 1024 @ 60Hz
1360 x 768 @ 60Hz
1366 x 768 @ 60Hz
1600 x 1200 @ 60Hz
1680 x 1050 @ 60Hz
Native Resolution
1366 x 768
Contrast Ratio
1500:1 (typical)
Brightness
No Touch: Typical 450 cd/m
2
; Min 340 cd/m
2
IntelliTouch: Typical 450 cd/m
2
; Min 340 cd/m
2
Surface Capacitive: Typical 415 cd/m
2
; Min 320cd/m
2
APR: Typical 450 cd/m
2
; Min 340cd/m
2
Response Time (gray to gray)
8 ms (typical)
Display Color
16.7 Million
Viewing Angle
Vertical - 88° to 88° typical
Horizontal - 88° to 88° typical
Input Video Signal
• RGB Analog Video (0.7V p-p, 75 ohm; separate
syncs, composite sync, or sync-on-green; TTL positive
or negative)
• DVI Video (not available for ET2639L-xxxx-x-A-x
models)
Input Video Range
Horizontal scan frequency: 30 to 75KHz
Vertical frame rate range: 48 to 63Hz
Dot clock range: less than 88MHz
Video Signal Connector
Analog: 15 pin Female D-Sub
Digital: Female DVI-D (not available for
ET2639L-xxxx-x-A-x models)
Model
ET2639L
