11
Model Number
12V
SP-GNS18RF
SP-GNL19RF
SP-GND21RF
19~24V
SP-GNS18RW
SP-GNL19RW
SP-GND21RW
Display
Size / Aspect Ratio
18.5" TFT (16:9)
19" TFT (4:3)
21.5" TFT (16:9)
Backlight
LED
LED
LED
Resolution
1920 x 1080
1280 x 1024
1920 x 1080
Colors
16.7 M
16.7 M
16.7 M
Luminance (cd/m2)
350
250
300
Contrast Ratio
1000:1
1000:1
3000:1
Viewing Angle (H/V°)
170/160
170/160
178/178
MTBF (hrs)
50,000
50,000
50,000
Touch Screen
5-wire resistive
5-wire resistive
5-wire resistive
Dimension
W x H x D, mm
521.7 x317.6 x 74 (14kg)
483 x 376.8 x 74.8(14kg)
581.3 x337.2 x 74(14kg)