-System Information- |
Processor | RockChip RK3288W Cortex-A17 Quad Core 1.6GHz |
System Memory | 2GB DDR3L RAM |
Storage |
Storage | 16GB eMMC |
I/O |
External I/O Connector | 1 x Power Jack
1 x HDMI Port
2 x USB Type A Host
1 x RJ45
1 x Headphone Jack
1 x Reset
|
Internal I/O Connector | 1 x Micro USB
1 x USB interface , 1 x DMIC interface
1 x USB touch interface
1 x M.2 B-Key(3042)
1 x touch button control(power/vol/brightness)
1 x Power interface (12~24V)
1 x JLVDS1
1 x eDP
1 x AMIC interface
1 x Speaker interface
1 x JSEN1 interface (I2C x2)
1 x JITP1 interface
1 x Debug port
1 x RS232 interface
1 x RS232 , RS485
1 x JGPIO1 (GPIO 16bit)
1 x RTC Battery interface
1 x Micro SIM Card socket for LTE module
1 x Micro SD slot
|
Display |
Multiple Display | LVDS+HDMI |
Mechanical & Environmental |
Power Requirement | DC 12~24V Input |
Power Mode | DC Jack, DC input 4pin header
|
Operating Temperature | 0°C ~ 40°C |
Storage Temperature | -20°C ~ 60°C |
Operating Humidity | 40°C @ 95% Relative Humidity, Non-condensing |
Weight | 3.4kg |
Dimension (W x L x H) | 501.88 x 294.2 x 44.1mm |
Certifications |
Certification Information | CE, FCC Class A |
Software Support |
OS Information | Android 8.1 |
Ordering Information |
Ordering Information | OFT-21WR1-2G_16G-Android 8.1-DC in |
Panel |
LCD Size | 21.5 |
Resolution | 1920x1080
|
Pixel pitch | 0.24795 X 0.24795 mm |
Luminance | 250 cd/m2(typ)
|
Contrast ratio | 3000 |
Viewing angle | 178 (H), 178 (V)
|
Response time | 30 ms |
Backlight | LED |
Touch Type | Projective Capacitive |
Touch Light Transmission | 85% |
LCD Panel | TFT-LCD |
Wireless Communication |
WLAN | 802.11 b/g/n |