|
system |
CPU |
RK3288 quad-core ARM Cortex-A17(optional) |
|
RK3368octa-coreARM Cortex A53(optional) |
||
|
RK3399dual-coreCortex-A72+quad-coreCortex-A53(optional) |
||
|
memory |
DDR3 1G/2G(optional) |
|
|
LCD screen |
size |
21.5 |
|
Resolution |
1920*1080 |
|
|
display area |
476.64*268.11mm |
|
|
brightness |
250cd/m2 |
|
|
contrast |
1000:1 |
|
|
perspective |
左右89Up and down89 |
|
|
backlight |
LED |
|
|
touch screen |
type |
Projection capacitive touch screen |
|
transmittance |
85±2% |
|
|
hardness |
7H |
|
|
storage |
8G (8G/16G/32Goptional) |
|
|
I/Ointerface |
HDMI |
1*HDMI |
|
USB |
2*USB(Optional) |
|
|
RS232 |
1*RS232(Optional) |
|
|
LAN |
1*RJ45 |
|
|
institution |
Installation method |
Fixed with upper, lower, left, and right locking holes |
|
Overall dimensions |
557.5× 345× 44.7(mm) |
|
|
Exterior color |
black |
|
|
input voltage |
DC12V 5Ainput |
|
|
working environment |
Operating Temperature |
0~50℃ |
|
Storage temperature |
-20~60℃ |
|
